Windows Analysis Report 6d60000.dll

Overview

General Information

Sample Name: 6d60000.dll
Analysis ID: 482228
MD5: 0c1e422f4711eb432c947fd069bf342f
SHA1: 323cb3a64cc15a294fd4960474b50dd8e1aacaa6
SHA256: a60364f1d501bc92914c23b3d5dff0251741ef8816fdd55151decc2234b932de
Tags: exeGozi
Infos:

Most interesting Screenshot:

Detection

Ursnif
Score: 72
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Ursnif
PE file does not import any functions
Tries to load missing DLLs
Program does not show much activity (idle)
Creates a process in suspended mode (likely to inject code)
Checks if the current process is being debugged

Classification

AV Detection:

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Antivirus / Scanner detection for submitted sample
Source: 6d60000.dll Avira: detected
Found malware configuration
Source: 6d60000.dll Malware Configuration Extractor: Ursnif {"RSA Public Key": "u9HXwops1KELSmyI9sVCp0RUDHHIjNP4aHGxjzGFry6/imJ45GT8y0VXlGFRc9zyXRVxEXnkK1Sx9S4ULBgKJJV4JjLFFv36DzeAlKEfZ03m1CZU43a/yrQhoFsVYZaqv6diOGxlvmOO3XjBkVrYs6wDfM2BINw64g9oUILCNBiqNe4/ERHY1XF5A1zPxADFkrQNqYSK/9DBLbHAEeI+op4pIv5Nbgcrd9pFPuimjdkwKDHdtdXGfZgsyeNwUzAgLINLN/AE0qhFNbUuqwS1gIyOLDj5QhU6LQJa91ylwbxVtNKXJoOMS3y4dl28It/qrBuUy0ockllB1P88Onqys/92faYbUYzik2bIla+bg2o=", "c2_domain": ["art.microsoftsofymicrosoftsoft.at", "r23cirt55ysvtdvl.onion", "fop.langoonik.com", "fog.taginoka.at", "pop.biopiof.at", "l46t3vgvmtx5wxe6.onion", "v10.avyanok.com", "apr.intoolkom.at", "mas.nagonoman.at"], "ip_check_url": ["curlmyip.net", "ident.me", "l2.io/ip", "whatismyip.akamai.com"], "serpent_key": "kTOVYpceZWWByuJ0", "server": "580", "sleep_time": "5", "SetWaitableTimer_value(CRC_CONFIGTIMEOUT)": "600", "time_value": "600", "SetWaitableTimer_value(CRC_TASKTIMEOUT)": "240", "SetWaitableTimer_value(CRC_SENDTIMEOUT)": "300", "SetWaitableTimer_value(CRC_KNOCKERTIMEOUT)": "240", "not_use(CRC_BCTIMEOUT)": "10", "botnet": "3500", "SetWaitableTimer_value": "60"}
Multi AV Scanner detection for submitted file
Source: 6d60000.dll ReversingLabs: Detection: 46%

Key, Mouse, Clipboard, Microphone and Screen Capturing:

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Yara detected Ursnif
Source: Yara match File source: 6d60000.dll, type: SAMPLE

E-Banking Fraud:

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Yara detected Ursnif
Source: Yara match File source: 6d60000.dll, type: SAMPLE

System Summary:

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PE file does not import any functions
Source: 6d60000.dll Static PE information: No import functions for PE file found
Tries to load missing DLLs
Source: C:\Windows\System32\loaddll64.exe Section loaded: .dll Jump to behavior
Source: C:\Windows\System32\loaddll64.exe Section loaded: .dll Jump to behavior
Source: 6d60000.dll ReversingLabs: Detection: 46%
Source: 6d60000.dll Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Windows\System32\loaddll64.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: classification engine Classification label: mal72.troj.winDLL@7/0@0/0
Source: C:\Windows\System32\loaddll64.exe Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\6d60000.dll,#1
Source: unknown Process created: C:\Windows\System32\loaddll64.exe loaddll64.exe 'C:\Users\user\Desktop\6d60000.dll'
Source: C:\Windows\System32\loaddll64.exe Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\6d60000.dll',#1
Source: C:\Windows\System32\loaddll64.exe Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\6d60000.dll,#1
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\6d60000.dll',#1
Source: C:\Windows\System32\loaddll64.exe Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\6d60000.dll',#1 Jump to behavior
Source: C:\Windows\System32\loaddll64.exe Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\6d60000.dll,#1 Jump to behavior
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\6d60000.dll',#1 Jump to behavior
Source: C:\Windows\System32\rundll32.exe Automated click: OK
Source: C:\Windows\System32\rundll32.exe Automated click: OK
Source: 6d60000.dll Static PE information: Image base 0x180000000 > 0x60000000

Hooking and other Techniques for Hiding and Protection:

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Yara detected Ursnif
Source: Yara match File source: 6d60000.dll, type: SAMPLE
Source: C:\Windows\System32\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

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Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Anti Debugging:

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Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Checks if the current process is being debugged
Source: C:\Windows\System32\loaddll64.exe Process queried: DebugPort Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

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Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\6d60000.dll',#1 Jump to behavior

Stealing of Sensitive Information:

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Yara detected Ursnif
Source: Yara match File source: 6d60000.dll, type: SAMPLE

Remote Access Functionality:

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Yara detected Ursnif
Source: Yara match File source: 6d60000.dll, type: SAMPLE