Analysis Overview
SHA256
bef5e19dd521e73f355fecd74f9a174a75f6d61e8fc8e6e738f8e1444ef597ee
Threat Level: Known bad
The file JaffaCakes118_bef5e19dd521e73f355fecd74f9a174a75f6d61e8fc8e6e738f8e1444ef597ee was found to be: Known bad.
Malicious Activity Summary
Sodin,Sodinokibi,REvil
Sodinokibi family
Credentials from Password Stores: Windows Credential Manager
Reads user/profile data of web browsers
Enumerates connected drives
Sets desktop wallpaper using registry
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Uses Volume Shadow Copy service COM API
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-23 16:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-23 16:26
Reported
2024-12-23 16:28
Platform
win7-20241010-en
Max time kernel
30s
Max time network
26s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Sodinokibi family
Credentials from Password Stores: Windows Credential Manager
Reads user/profile data of web browsers
Enumerates connected drives
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\pf6.bmp" | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
Drops file in Program Files directory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe
"C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe"
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
Files
memory/2104-0-0x0000000000400000-0x0000000004748000-memory.dmp
memory/2104-3-0x0000000000400000-0x0000000004748000-memory.dmp
C:\Users\r0585-readme.txt
| MD5 | 43d71c5fc58fc7c9ec5e6eb58e8ddf80 |
| SHA1 | f7d1692c9188be7a0b467292dfd9c52e8e31ae25 |
| SHA256 | 6fcb58297e213edc609a89765021ecbc670f697a4de9e1cee2f02ae26d412cc1 |
| SHA512 | 8c1a12ce4ae896914124a2b829fd2e226ae617bf4c573679cf596413a63ad33d4186d8143517e9da8da3f92d7bbb2a581c23ee56bfc8f0d0e511a3f403907e5c |
memory/2104-487-0x0000000000400000-0x0000000004748000-memory.dmp
\??\PIPE\samr
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2104-492-0x0000000000400000-0x0000000004748000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-23 16:26
Reported
2024-12-23 16:28
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Sodinokibi family
Credentials from Password Stores: Windows Credential Manager
Reads user/profile data of web browsers
Enumerates connected drives
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\atde00eg.bmp" | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
Drops file in Program Files directory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe
"C:\Users\Admin\AppData\Local\Temp\7D5E6782E91871FD6FD5ADBD61901443F5B5A18A7BFFDF56426924A1C117C0CA.exe"
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.111.78.13.in-addr.arpa | udp |
Files
memory/380-0-0x0000000000400000-0x0000000004748000-memory.dmp
C:\Users\be8jl4u-readme.txt
| MD5 | 5552bb154be1d39d9ee1b129ddf0a263 |
| SHA1 | 199f6fd314f41474d68aef73384f6f112b670799 |
| SHA256 | 1636349615cb25dbda53bca9390a4be9d6ed10f9b67884a43d520ccf2c0ac83a |
| SHA512 | 4c096f56d09195ca69e2598e50b11f397844a4cbcbd96fa0890e17efb84047d45c8d5417af04983075e793230f5484048a77647eed3108372c63ab7f5823b882 |
memory/380-82-0x0000000000400000-0x0000000004748000-memory.dmp
memory/380-89-0x0000000000400000-0x0000000004748000-memory.dmp
memory/380-437-0x0000000000400000-0x0000000004748000-memory.dmp
memory/380-442-0x0000000000400000-0x0000000004748000-memory.dmp
memory/380-444-0x0000000000400000-0x0000000004748000-memory.dmp