Analysis Report gg.gif.dll

Overview

General Information

Sample Name: gg.gif.dll
Analysis ID: 382555
MD5: 75ffb2cb4faff68f2649a4f6f16840d9
SHA1: 543803cbfad26ff1e538e0843161ef6729ff3a85
SHA256: db9ede8dfbecb23b804cd592eeb7500e397ade3bc1fa01551a912ae572cda8b3
Tags: dllGGGoziISFBUrsnif
Infos:

Most interesting Screenshot:

Detection

Ursnif
Score: 84
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Ursnif
Yara detected Ursnif
Machine Learning detection for sample
Writes or reads registry keys via WMI
Writes registry values via WMI
Antivirus or Machine Learning detection for unpacked file
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains sections with non-standard names
Sample execution stops while process was sleeping (likely an evasion)
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)

Classification

AV Detection:

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Found malware configuration
Source: 2.2.rundll32.exe.2fb0000.1.raw.unpack Malware Configuration Extractor: Ursnif [[{"RSA Public Key": "Om1HeBhXBR6NHvmWFG5B2kyl5mdcRMsb8ux2uo9VgGW0O2LzHZKk3w9bxw9stgphU0ayytcOYkK6GCNJlKSeMTZJ5WPgZiX+MaXiUccStEUTXkW1ubp0gdr16sb5U4M+rzWWPvc3s7bj9o1yqSJtP7PmMVp7E+3llLULQ9/DZbAD7SXaft6wcY8wFjSkI+8D"}, {"c2_domain": ["bing.com", "update4.microsoft.com", "under17.com", "urs-world.com"], "botnet": "5566", "server": "12", "serpent_key": "10301029JSJUYDWG", "sleep_time": "10", "SetWaitableTimer_value": "0", "DGA_count": "10"}]]
Multi AV Scanner detection for submitted file
Source: gg.gif.dll ReversingLabs: Detection: 52%
Machine Learning detection for sample
Source: gg.gif.dll Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 0.2.loaddll32.exe.10000000.4.unpack Avira: Label: TR/Crypt.XPACK.Gen8
Source: 3.2.rundll32.exe.10000000.5.unpack Avira: Label: TR/Crypt.XPACK.Gen8

Compliance:

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Uses 32bit PE files
Source: gg.gif.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: C:\Program Files (x86)\Internet Explorer\iexplore.exe File opened: C:\Program Files (x86)\Java\jre1.8.0_211\bin\msvcr100.dll Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE12D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 0_2_02CE12D4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047C12D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 3_2_047C12D4

Networking:

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IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 185.243.114.196 185.243.114.196
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: ACCELERATED-ITDE ACCELERATED-ITDE
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Source: global traffic TCP traffic: 192.168.2.4:49783 -> 185.243.114.196:80
Source: unknown DNS traffic detected: queries for: login.microsoftonline.com
Source: GiGr-rA9TBhE2c3LJn7PvDweiOo.gz[1].js.21.dr String found in binary or memory: http://feross.org
Source: loaddll32.exe, 00000000.00000002.923372495.0000000001272000.00000004.00000020.sdmp String found in binary or memory: http://under17.com
Source: {05FE9155-96AD-11EB-90EB-ECF4BBEA1588}.dat.25.dr String found in binary or memory: http://under17.com/joomla/b5_2FTUcdYX/sVnNArBfX_2BDo/zZv_2Fbn6M53QxtrfT64W/tg0Mz_2FW77FnY1h/4P95tKyS
Source: {05FE9153-96AD-11EB-90EB-ECF4BBEA1588}.dat.25.dr String found in binary or memory: http://under17.com/joomla/qpONlUc_2Fx9bGWS/jLOColZsxiS4Q8t/VbkMaKiMRHZwpzblKX/6AI6KdKhU/1fj0ddZRJ_2F
Source: ~DFF25467FE1B136D69.TMP.17.dr, {EA9F6200-96AC-11EB-90EB-ECF4BBEA1588}.dat.17.dr String found in binary or memory: https://login.microsoftonline.com/common/oauth2/authorize?client_id=9ea1ad79-fdb6-4f9a-8bc3-2b70f96e
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/finanzen/top-stories/datenleck-bei-facebook-wachstum-z
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/finanzen/top-stories/janet-yellen-us-finanzministerin-fordert-weltweite-mi
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/finanzen/top-stories/staatliche-regulierung-allianz-gegen-big-tech-druck-a
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/admirale-begehren-auf-gegen-das-verr
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/alexej-nawalny-klagt-
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/es-h
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/so-tickt-kosovos-neue-staatspr
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/international/ukrainekonflikt-maas-warnt-russland-und-ukraine-
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/other/karl-lauterbach-der-blitzableiter-der-republik/ar-BB1fiI
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/coronakrise-laschet-fordert-harten-br
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/das-alles-h
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/fdp-nur-keine-option-von-vornherein-ausschlie
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/l
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/politik/manfred-weber-nennt-eu-beitritt-der-t
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/vermischtes/die-altersheime-hat-man-vergessen/ar-BB1fkRPW?ocid
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/nachrichten/vermischtes/nachtleben-in-israel-eine-nacht-wie-fr
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/abdullah-sollte-von-erdogan-lernen/ar-BB1fktw7?ocid=BingHPC
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/das-grosse-impfen-beginnt-geht-es-nun-endlich-vorw
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/pentagon-usa-beobachten-russlands-aktivit
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/polizei-sucht-mit-superpuma-nach-vermissten-minderj
Source: msnpopularnow[1].json.19.dr String found in binary or memory: https://www.msn.com/de-ch/news/other/ressourcen-f

Key, Mouse, Clipboard, Microphone and Screen Capturing:

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Yara detected Ursnif
Source: Yara match File source: 00000000.00000002.922918490.0000000001020000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.923540871.0000000002C70000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.684429763.0000000002FB0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.rundll32.exe.2fb0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1020000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.2c70000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.796910446.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796966176.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.924347640.0000000004E7F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797626012.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797603385.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796946194.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797550182.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796993950.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797787648.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797669563.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797658293.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.878138434.00000000036ED000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.876439503.0000000004F7D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796929617.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796879072.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.923843062.00000000035EF000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6768, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6796, type: MEMORY

E-Banking Fraud:

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Yara detected Ursnif
Source: Yara match File source: 00000000.00000002.922918490.0000000001020000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.923540871.0000000002C70000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.684429763.0000000002FB0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.rundll32.exe.2fb0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1020000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.2c70000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.796910446.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796966176.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.924347640.0000000004E7F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797626012.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797603385.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796946194.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797550182.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796993950.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797787648.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797669563.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797658293.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.878138434.00000000036ED000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.876439503.0000000004F7D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796929617.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796879072.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.923843062.00000000035EF000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6768, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6796, type: MEMORY

System Summary:

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Writes or reads registry keys via WMI
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::GetStringValue
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\System32\loaddll32.exe WMI Queries: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Writes registry values via WMI
Source: C:\Windows\System32\loaddll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\System32\loaddll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\System32\loaddll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Contains functionality to call native functions
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001D9F NtMapViewOfSection, 0_2_10001D9F
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001EB5 GetProcAddress,NtCreateSection,memset, 0_2_10001EB5
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10002375 NtQueryVirtualMemory, 0_2_10002375
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE83B7 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 0_2_02CE83B7
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CEB341 NtQueryVirtualMemory, 0_2_02CEB341
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047C83B7 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 3_2_047C83B7
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047CB341 NtQueryVirtualMemory, 3_2_047CB341
Detected potential crypto function
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10002154 0_2_10002154
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE4094 0_2_02CE4094
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE97F2 0_2_02CE97F2
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CEB11C 0_2_02CEB11C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E348F 2_2_048E348F
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E3A85 2_2_048E3A85
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 2_2_048E1B95
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E3FA8 2_2_048E3FA8
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E3BDB 2_2_048E3BDB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E20EE 2_2_048E20EE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E52EC 2_2_048E52EC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E28EB 2_2_048E28EB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E5AF6 2_2_048E5AF6
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1000 2_2_048E1000
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1918 2_2_048E1918
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E3314 2_2_048E3314
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6424 2_2_048E6424
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E554B 2_2_048E554B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E4859 2_2_048E4859
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E596E 2_2_048E596E
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E237B 2_2_048E237B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E247B 2_2_048E247B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E5C76 2_2_048E5C76
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1374 2_2_048E1374
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0454348F 3_2_0454348F
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04544859 3_2_04544859
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0454554B 3_2_0454554B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04541374 3_2_04541374
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04545C76 3_2_04545C76
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0454237B 3_2_0454237B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0454247B 3_2_0454247B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_0454596E 3_2_0454596E
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04543314 3_2_04543314
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04541918 3_2_04541918
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04541000 3_2_04541000
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04546424 3_2_04546424
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04543BDB 3_2_04543BDB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04545AF6 3_2_04545AF6
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_045452EC 3_2_045452EC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_045420EE 3_2_045420EE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_045428EB 3_2_045428EB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04541B95 3_2_04541B95
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04543A85 3_2_04543A85
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04543FA8 3_2_04543FA8
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047C4094 3_2_047C4094
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047CB11C 3_2_047CB11C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047C97F2 3_2_047C97F2
Uses 32bit PE files
Source: gg.gif.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: classification engine Classification label: mal84.troj.winDLL@20/112@8/2
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE757F CreateToolhelp32Snapshot,Process32First,Process32Next,CloseHandle, 0_2_02CE757F
Source: C:\Program Files\internet explorer\iexplore.exe File created: C:\Users\user\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{EA9F61FE-96AC-11EB-90EB-ECF4BBEA1588}.dat Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe File created: C:\Users\user\AppData\Local\Temp\~DF0DE5436ABEB52E9E.TMP Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\gg.gif.dll,StartService
Source: gg.gif.dll ReversingLabs: Detection: 52%
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe 'C:\Users\user\Desktop\gg.gif.dll'
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\gg.gif.dll',#1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\gg.gif.dll,StartService
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\gg.gif.dll',#1
Source: unknown Process created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:7104 CREDAT:17410 /prefetch:2
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:7104 CREDAT:82948 /prefetch:2
Source: unknown Process created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:4864 CREDAT:17410 /prefetch:2
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:4864 CREDAT:17414 /prefetch:2
Source: unknown Process created: C:\Program Files\internet explorer\iexplore.exe 'C:\Program Files\Internet Explorer\iexplore.exe' -Embedding
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:1364 CREDAT:17410 /prefetch:2
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\gg.gif.dll',#1 Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\gg.gif.dll,StartService Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\gg.gif.dll',#1 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:7104 CREDAT:17410 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:7104 CREDAT:82948 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:4864 CREDAT:17410 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:4864 CREDAT:17414 /prefetch:2 Jump to behavior
Source: C:\Program Files\internet explorer\iexplore.exe Process created: C:\Program Files (x86)\Internet Explorer\iexplore.exe 'C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE' SCODEF:1364 CREDAT:17410 /prefetch:2 Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files (x86)\Internet Explorer\iexplore.exe File opened: C:\Program Files (x86)\Java\jre1.8.0_211\bin\msvcr100.dll Jump to behavior

Data Obfuscation:

barindex
Contains functionality to dynamically determine API calls
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001745 LoadLibraryA,GetProcAddress, 0_2_10001745
PE file contains sections with non-standard names
Source: gg.gif.dll Static PE information: section name: .code
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10002143 push ecx; ret 0_2_10002153
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_100020F0 push ecx; ret 0_2_100020F9
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CEE4C9 push ecx; ret 0_2_02CEE4CA
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CEEAE5 push ds; retf 0_2_02CEEAEB
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CED00A push 00000076h; iretd 0_2_02CED01A
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CEAD50 push ecx; ret 0_2_02CEAD59
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CEB10B push ecx; ret 0_2_02CEB11B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E348F push dword ptr [ebp-10h]; mov dword ptr [esp], ecx 2_2_048E34A1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E348F push dword ptr [ebp-0Ch]; mov dword ptr [esp], ecx 2_2_048E3632
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E348F push 00000000h; mov dword ptr [esp], edx 2_2_048E37FE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E348F push edx; mov dword ptr [esp], 00000002h 2_2_048E384A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E348F push 00000000h; mov dword ptr [esp], ecx 2_2_048E38D7
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6194 push eax; mov dword ptr [esp], 00000004h 2_2_048E61AF
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6194 push esi; mov dword ptr [esp], 00001000h 2_2_048E61B7
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6194 push 00000000h; mov dword ptr [esp], ebp 2_2_048E6267
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6099 push esi; mov dword ptr [esp], FFFF0000h 2_2_048E60A8
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6099 push ecx; mov dword ptr [esp], 00005267h 2_2_048E60C0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6099 push 00000000h; mov dword ptr [esp], edi 2_2_048E60D9
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6099 push ebx; mov dword ptr [esp], 00001000h 2_2_048E60F0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6099 push ebx; mov dword ptr [esp], 000FFFFFh 2_2_048E615F
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E6099 push ebx; mov dword ptr [esp], 00406194h 2_2_048E6175
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 push dword ptr [ebp-1Ch]; mov dword ptr [esp], esp 2_2_048E1BF2
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 push 00000000h; mov dword ptr [esp], esi 2_2_048E1CD4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 push 00000000h; mov dword ptr [esp], esi 2_2_048E1D37
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 push dword ptr [ebp-20h]; mov dword ptr [esp], esi 2_2_048E1DC0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 push 00000000h; mov dword ptr [esp], ebp 2_2_048E1E4C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E1B95 push dword ptr [ebp-20h]; mov dword ptr [esp], ecx 2_2_048E1F23
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E20EE push 00000000h; mov dword ptr [esp], esi 2_2_048E210B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E20EE push dword ptr [ebp-10h]; mov dword ptr [esp], esi 2_2_048E2177
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E20EE push dword ptr [ebp-10h]; mov dword ptr [esp], ecx 2_2_048E222E
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E20EE push 00000000h; mov dword ptr [esp], eax 2_2_048E2498

Hooking and other Techniques for Hiding and Protection:

barindex
Yara detected Ursnif
Source: Yara match File source: 00000000.00000002.922918490.0000000001020000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.923540871.0000000002C70000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.684429763.0000000002FB0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.rundll32.exe.2fb0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1020000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.2c70000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.796910446.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796966176.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.924347640.0000000004E7F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797626012.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797603385.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796946194.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797550182.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796993950.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797787648.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797669563.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797658293.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.878138434.00000000036ED000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.876439503.0000000004F7D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796929617.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796879072.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.923843062.00000000035EF000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6768, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6796, type: MEMORY
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\System32\loaddll32.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\loaddll32.exe Last function: Thread delayed
Source: C:\Windows\System32\loaddll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE12D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 0_2_02CE12D4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_047C12D4 RtlAllocateHeap,RtlAllocateHeap,RtlAllocateHeap,memset,CreateFileA,GetFileTime,FindCloseChangeNotification,StrRChrA,lstrcat,FindFirstFileA,FindFirstFileA,CompareFileTime,CompareFileTime,FindClose,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,StrChrA,memcpy,FindNextFileA,FindClose,FindFirstFileA,CompareFileTime,FindClose,HeapFree,HeapFree, 3_2_047C12D4

Anti Debugging:

barindex
Contains functionality to dynamically determine API calls
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001745 LoadLibraryA,GetProcAddress, 0_2_10001745
Contains functionality to read the PEB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_048E2DF5 or edx, dword ptr fs:[00000030h] 2_2_048E2DF5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 3_2_04542DF5 or edx, dword ptr fs:[00000030h] 3_2_04542DF5

HIPS / PFW / Operating System Protection Evasion:

barindex
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\gg.gif.dll',#1 Jump to behavior
Source: loaddll32.exe, 00000000.00000002.923414060.0000000001880000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.923825911.0000000003130000.00000002.00000001.sdmp Binary or memory string: Program Manager
Source: loaddll32.exe, 00000000.00000002.923414060.0000000001880000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.923825911.0000000003130000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: loaddll32.exe, 00000000.00000002.923414060.0000000001880000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.923825911.0000000003130000.00000002.00000001.sdmp Binary or memory string: Progman
Source: loaddll32.exe, 00000000.00000002.923414060.0000000001880000.00000002.00000001.sdmp, rundll32.exe, 00000003.00000002.923825911.0000000003130000.00000002.00000001.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

barindex
Contains functionality to query CPU information (cpuid)
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE269C cpuid 0_2_02CE269C
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_1000102F GetSystemTimeAsFileTime,_aulldiv,_snwprintf,CreateFileMappingW,GetLastError,GetLastError,MapViewOfFile,GetLastError,CloseHandle,GetLastError, 0_2_1000102F
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_02CE269C RtlAllocateHeap,GetUserNameW,RtlAllocateHeap,GetUserNameW,HeapFree,GetComputerNameW,GetComputerNameW,RtlAllocateHeap,GetComputerNameW,HeapFree, 0_2_02CE269C
Source: C:\Windows\System32\loaddll32.exe Code function: 0_2_10001850 CreateEventA,GetVersion,GetCurrentProcessId,OpenProcess,GetLastError, 0_2_10001850

Stealing of Sensitive Information:

barindex
Yara detected Ursnif
Source: Yara match File source: 00000000.00000002.922918490.0000000001020000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.923540871.0000000002C70000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.684429763.0000000002FB0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.rundll32.exe.2fb0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1020000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.2c70000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.796910446.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796966176.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.924347640.0000000004E7F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797626012.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797603385.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796946194.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797550182.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796993950.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797787648.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797669563.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797658293.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.878138434.00000000036ED000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.876439503.0000000004F7D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796929617.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796879072.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.923843062.00000000035EF000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6768, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6796, type: MEMORY

Remote Access Functionality:

barindex
Yara detected Ursnif
Source: Yara match File source: 00000000.00000002.922918490.0000000001020000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.923540871.0000000002C70000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.684429763.0000000002FB0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.rundll32.exe.2fb0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.10000000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.1020000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.rundll32.exe.2c70000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.loaddll32.exe.10000000.4.unpack, type: UNPACKEDPE
Yara detected Ursnif
Source: Yara match File source: 00000003.00000003.796910446.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796966176.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.924347640.0000000004E7F000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797626012.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797603385.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796946194.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797550182.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796993950.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797787648.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797669563.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.797658293.00000000037EB000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000003.878138434.00000000036ED000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.876439503.0000000004F7D000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796929617.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000003.796879072.000000000507B000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.923843062.00000000035EF000.00000004.00000040.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: loaddll32.exe PID: 6768, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 6796, type: MEMORY
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 382555 Sample: gg.gif.dll Startdate: 06/04/2021 Architecture: WINDOWS Score: 84 35 urs-world.com 2->35 53 Found malware configuration 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected  Ursnif 2->57 59 2 other signatures 2->59 8 loaddll32.exe 1 2->8         started        11 iexplore.exe 1 53 2->11         started        13 iexplore.exe 1 54 2->13         started        15 iexplore.exe 1 48 2->15         started        signatures3 process4 signatures5 61 Writes or reads registry keys via WMI 8->61 63 Writes registry values via WMI 8->63 17 rundll32.exe 8->17         started        20 cmd.exe 1 8->20         started        22 iexplore.exe 29 11->22         started        25 iexplore.exe 31 11->25         started        27 iexplore.exe 149 13->27         started        29 iexplore.exe 52 13->29         started        31 iexplore.exe 15->31         started        process6 dnsIp7 51 Writes registry values via WMI 17->51 33 rundll32.exe 20->33         started        37 192.168.2.1 unknown unknown 22->37 39 under17.com 185.243.114.196, 80 ACCELERATED-ITDE Netherlands 25->39 41 prda.aadg.msidentity.com 27->41 43 login.microsoftonline.com 27->43 45 a.privatelink.msidentity.com 27->45 47 prda.aadg.msidentity.com 29->47 49 2 other IPs or domains 29->49 signatures8 process9
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
185.243.114.196
 under17.com Netherlands
31400 ACCELERATED-ITDE true

Private
IP
192.168.2.1

Contacted Domains

Name IP Active
urs-world.com 185.186.244.95 true
under17.com 185.243.114.196 true
login.microsoftonline.com unknown unknown