Windows Analysis Report d780000.dll
Overview
General Information
Detection
Score: | 68 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Process Tree |
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Malware Configuration |
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Threatname: Ursnif |
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{"RSA Public Key": "R+UxqbV/y+ZU1c0seFgwYm43sz1DSmatV8GC7d9ajlQ+vaAx2oxbmrXwev8mSqGGA/bUt2ZkpqSt/nxO6+/Ak7RHUIzazuikwj2CwtI2KIDL8nZsOoWBzTyOzo34t4SghKOmz0ogisuhvhvEfnzRtTwTwtCrGujd4Sa3+qw1BPxaNAN0DFEVfIrq201z4jAs", "c2_domain": ["lycos.com", "mail.yahoo.com", "193.56.255.251", "193.56.255.250", "193.56.255.249", "numolerunosell.online", "gumolerunosell.online", "rumolerunosell.online"], "dga_tld": "com ru org", "DGA_count": "10", "server": "12", "serpent_key": "10291029JSJUYNHG", "sleep_time": "60", "SetWaitableTimer_value(CRC_CONFIGTIMEOUT)": "600", "time_value": "1000", "SetWaitableTimer_value(CRC_TASKTIMEOUT)": "122", "SetWaitableTimer_value(CRC_SENDTIMEOUT)": "1000", "SetWaitableTimer_value(CRC_KNOCKERTIMEOUT)": "122", "not_use(CRC_BCTIMEOUT)": "10", "botnet": "4474", "SetWaitableTimer_value": "200"}
Yara Overview |
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Initial Sample |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Ursnif_1 | Yara detected Ursnif | Joe Security |
Sigma Overview |
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System Summary: |
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Sigma detected: Suspicious Call by Ordinal | Show sources |
Source: | Author: Florian Roth: |
Jbx Signature Overview |
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Click to jump to signature section
AV Detection: |
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Antivirus / Scanner detection for submitted sample | Show sources |
Source: | Avira: |
Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Key, Mouse, Clipboard, Microphone and Screen Capturing: |
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Yara detected Ursnif | Show sources |
Source: | File source: |
E-Banking Fraud: |
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Yara detected Ursnif | Show sources |
Source: | File source: |
System Summary: |
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Source: | Static PE information: |
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | Classification label: |
Source: | Process created: |
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | Jump to behavior | ||
Source: | Process created: | Jump to behavior | ||
Source: | Process created: | Jump to behavior |
Source: | Automated click: | ||
Source: | Automated click: |
Source: | Static PE information: |
Hooking and other Techniques for Hiding and Protection: |
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Yara detected Ursnif | Show sources |
Source: | File source: |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Process queried: | Jump to behavior |
Source: | Process created: | Jump to behavior |
Stealing of Sensitive Information: |
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Yara detected Ursnif | Show sources |
Source: | File source: |
Remote Access Functionality: |
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Yara detected Ursnif | Show sources |
Source: | File source: |
Mitre Att&ck Matrix |
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Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
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Valid Accounts | Windows Management Instrumentation | DLL Side-Loading1 | Process Injection11 | Virtualization/Sandbox Evasion1 | OS Credential Dumping | Security Software Discovery1 | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Data Obfuscation | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | DLL Side-Loading1 | Rundll321 | LSASS Memory | Virtualization/Sandbox Evasion1 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Process Injection11 | Security Account Manager | System Information Discovery1 | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Steganography | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Local Accounts | At (Windows) | Logon Script (Mac) | Logon Script (Mac) | DLL Side-Loading1 | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | Scheduled Transfer | Protocol Impersonation | SIM Card Swap | Carrier Billing Fraud |
Behavior Graph |
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Screenshots |
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Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Antivirus, Machine Learning and Genetic Malware Detection |
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Initial Sample |
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Source | Detection | Scanner | Label | Link |
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100% | Avira | HEUR/AGEN.1212258 |
Dropped Files |
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No Antivirus matches |
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Unpacked PE Files |
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No Antivirus matches |
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Domains |
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No Antivirus matches |
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URLs |
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No Antivirus matches |
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Domains and IPs |
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General Information |
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Joe Sandbox Version: | 34.0.0 Boulder Opal |
Analysis ID: | 552535 |
Start date: | 13.01.2022 |
Start time: | 13:50:16 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 3m 0s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | d780000.dll |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 8 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | MAL |
Classification: | mal68.troj.winDLL@7/0@0/0 |
EGA Information: | Failed |
HDC Information: | Failed |
HCA Information: |
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Cookbook Comments: |
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Warnings: | Show All
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Simulations |
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Behavior and APIs |
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No simulations |
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Joe Sandbox View / Context |
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Created / dropped Files |
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No created / dropped files found |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 6.4175338303633085 |
TrID: |
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File name: | d780000.dll |
File size: | 227840 |
MD5: | 0c3b18bb45fc04d2b4f802e4a6a898f4 |
SHA1: | 198fdda0ebc3eb6c4c0c3f235d4d2725f51ab688 |
SHA256: | 640977f81ab253d45adb96d2e4a6fc2c634ef31b6747ade3acf2fe37238a7d34 |
SHA512: | 870dc1b9c96f289d426decb24085b6ca6782e9501a07e1503418556a4aea70ad689d0dd9e64e022e8d18a976f0b20e96404d9968bffc356e9aa0b30bfc0a8e30 |
SSDEEP: | 6144:/HExb7VwvtKNbnvSxYNiyf+D3Luiy53H:cxb5wvtKRvSxY0G+D7uii |
File Content Preview: | MZ......................................................................................................................................................................................................................................................PE..d.. |
File Icon |
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Icon Hash: | 74f0e4ecccdce0e4 |
Static PE Info |
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General | |
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Entrypoint: | 0x18002a0e8 |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x180000000 |
Subsystem: | windows gui |
Image File Characteristics: | EXECUTABLE_IMAGE, DLL, LARGE_ADDRESS_AWARE |
DLL Characteristics: | |
Time Stamp: | 0x60C0F8C1 [Wed Jun 9 17:22:09 2021 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 5 |
OS Version Minor: | 2 |
File Version Major: | 5 |
File Version Minor: | 2 |
Subsystem Version Major: | 5 |
Subsystem Version Minor: | 2 |
Import Hash: |
Entrypoint Preview |
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Instruction |
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inc eax |
push ebx |
dec eax |
sub esp, 20h |
mov ebx, 00000001h |
test edx, edx |
je 00007FBB58C1D186h |
cmp edx, ebx |
jne 00007FBB58C1D191h |
mov eax, ebx |
lock xadd dword ptr [0000A8ABh], eax |
add eax, ebx |
cmp eax, ebx |
jne 00007FBB58C1D181h |
dec ecx |
mov edx, eax |
call 00007FBB58BFA7AEh |
test eax, eax |
je 00007FBB58C1D175h |
xor ebx, ebx |
jmp 00007FBB58C1D171h |
lock add dword ptr [0000A88Dh], FFFFFFFFh |
jne 00007FBB58C1D167h |
call 00007FBB58C0ECAFh |
mov eax, ebx |
dec eax |
add esp, 20h |
pop ebx |
ret |
jmp dword ptr [00004228h] |
dec esp |
mov ebx, esp |
push ebx |
push ebp |
push esi |
push edi |
inc ecx |
push esp |
dec eax |
sub esp, 60h |
dec ecx |
lea eax, dword ptr [ebx-50h] |
dec esp |
lea esp, dword ptr [FFFD5EB0h] |
dec ebp |
lea eax, dword ptr [ebx-50h] |
dec ecx |
mov dword ptr [ebx-48h], eax |
dec ecx |
lea eax, dword ptr [ebx-50h] |
xor edi, edi |
dec ecx |
mov dword ptr [ebx-50h], eax |
dec eax |
mov eax, dword ptr [0000AA37h] |
inc ebp |
xor ecx, ecx |
dec edx |
lea edx, dword ptr [eax+00038468h] |
dec edx |
lea ecx, dword ptr [eax+00037750h] |
mov dword ptr [esp+28h], 00000001h |
mov dword ptr [esp+20h], edi |
call 00007FBB58C1C5D4h |
cmp eax, edi |
je 00007FBB58C1D1FAh |
dec eax |
mov ebx, dword ptr [esp+38h] |
dec esp |
lea eax, dword ptr [esp+000000A0h] |
dec eax |
lea edx, dword ptr [esp+30h] |
dec eax |
lea ecx, dword ptr [ebx+28h] |
dec eax |
mov esi, ebx |
call 00007FBB58C1D1F2h |
Data Directories |
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Name | Virtual Address | Virtual Size | Is in Section |
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IMAGE_DIRECTORY_ENTRY_EXPORT | 0x32ad0 | 0x37 | .rdata |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x31a70 | 0x3c | .rdata |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x35000 | 0x17c4 | .pdata |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x3a000 | 0x330 | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x2e000 | 0x508 | .rdata |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x2fdf8 | 0x1e0 | .rdata |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Sections |
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Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
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.text | 0x1000 | 0x2c908 | 0x2ca00 | False | 0.57014290091 | data | 6.34156774345 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.rdata | 0x2e000 | 0x4b07 | 0x4c00 | False | 0.399362664474 | data | 5.24927821467 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.data | 0x33000 | 0x1f88 | 0x1a00 | False | 0.338792067308 | lif file | 4.02465091535 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.pdata | 0x35000 | 0x17c4 | 0x1800 | False | 0.538411458333 | data | 5.29492234825 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.bss | 0x37000 | 0x20c8 | 0x2200 | False | 0.952895220588 | data | 7.87054877548 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.reloc | 0x3a000 | 0x1000 | 0xc00 | False | 0.459635416667 | data | 4.35925404581 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
Network Behavior |
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No network behavior found |
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Code Manipulations |
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Statistics |
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CPU Usage |
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Click to jump to process
Memory Usage |
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Click to jump to process
Behavior |
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Click to jump to process
System Behavior |
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General |
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Start time: | 13:51:15 |
Start date: | 13/01/2022 |
Path: | C:\Windows\System32\loaddll64.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff6820e0000 |
File size: | 140288 bytes |
MD5 hash: | 4E8A40CAD6CCC047914E3A7830A2D8AA |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | moderate |
General |
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Start time: | 13:51:15 |
Start date: | 13/01/2022 |
Path: | C:\Windows\System32\cmd.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff7b3890000 |
File size: | 273920 bytes |
MD5 hash: | 4E2ACF4F8A396486AB4268C94A6A245F |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
General |
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Start time: | 13:51:15 |
Start date: | 13/01/2022 |
Path: | C:\Windows\System32\rundll32.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff62ded0000 |
File size: | 69632 bytes |
MD5 hash: | 73C519F050C20580F8A62C849D49215A |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
General |
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Start time: | 13:51:15 |
Start date: | 13/01/2022 |
Path: | C:\Windows\System32\rundll32.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff62ded0000 |
File size: | 69632 bytes |
MD5 hash: | 73C519F050C20580F8A62C849D49215A |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Disassembly |
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Code Analysis |
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