Analysis Overview
SHA256
157a376e0e9e28aa1ba429b2fbb1776a938e767d3c63dda1bf5e357888d49d7e
Threat Level: Known bad
The file a740572c4f3f7536b4ecb865b442efff_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Modifies WinLogon for persistence
Sets file to hidden
Loads dropped DLL
Executes dropped EXE
UPX packed file
Checks computer location settings
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 00:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 00:09
Reported
2024-06-14 00:12
Platform
win7-20240611-en
Max time kernel
149s
Max time network
146s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\msdcsc.com" | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\msdcsc.com" | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe"
C:\Users\Admin\Desktop\ôîòî íîæ.com
"C:\Users\Admin\Desktop\ôîòî íîæ.com"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\Desktop\ôîòî íîæ.com" +s +h
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\Desktop" +s +h
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\Desktop\ôîòî íîæ.com" +s +h
C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com
"C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com"
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\Desktop" +s +h
C:\Windows\SysWOW64\notepad.exe
notepad
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.2:8080 | tcp | |
| US | 8.8.8.8:53 | fixs2.hopto.rog | udp |
| N/A | 192.168.1.2:8080 | tcp | |
| N/A | 192.168.1.2:8080 | tcp | |
| N/A | 192.168.1.2:8080 | tcp | |
| N/A | 192.168.1.2:8080 | tcp | |
| N/A | 192.168.1.2:8080 | tcp | |
| N/A | 192.168.1.2:8080 | tcp |
Files
C:\Users\Admin\Desktop\ôîòî íîæ.com
| MD5 | 624cd8952ea4ffeda2cac7b0fe423e68 |
| SHA1 | 2471af0135bebad0fc716ca6bdeb32dcc2a6cbdf |
| SHA256 | d386d8151807f0ffacd58fc7ea5b5b031e7ebf8a3d4e455c3010ed2251be5142 |
| SHA512 | 67b59e984b0413d00108ab3a2d5beb5242518a8eb90a44fb5f9eecbbe58011f511f84ac0ba54067b8cb2a9d0c480eb4f0c7e27b8b4ce0044ea0df6ebf559a95d |
memory/1640-9-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1640-10-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/1640-23-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-24-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2612-25-0x0000000000080000-0x0000000000081000-memory.dmp
memory/2612-63-0x0000000000180000-0x0000000000181000-memory.dmp
memory/1928-64-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-66-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-68-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-71-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-73-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-75-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1928-77-0x0000000000400000-0x00000000004BA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 00:09
Reported
2024-06-14 00:12
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\msdcsc.com" | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\msdcsc.com" | C:\Users\Admin\Desktop\ôîòî íîæ.com | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a740572c4f3f7536b4ecb865b442efff_JaffaCakes118.exe"
C:\Users\Admin\Desktop\ôîòî íîæ.com
"C:\Users\Admin\Desktop\ôîòî íîæ.com"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\Desktop\ôîòî íîæ.com" +s +h
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\Desktop" +s +h
C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com
"C:\Users\Admin\AppData\Local\Temp\MSDCSC\msdcsc.com"
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\Desktop" +s +h
C:\Windows\SysWOW64\notepad.exe
notepad
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\Desktop\ôîòî íîæ.com" +s +h
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.2:8080 | tcp | |
| US | 8.8.8.8:53 | fixs2.hopto.rog | udp |
| N/A | 192.168.1.2:8080 | tcp | |
| US | 8.8.8.8:53 | fixs2.hopto.rog | udp |
| N/A | 192.168.1.2:8080 | tcp | |
| US | 8.8.8.8:53 | fixs2.hopto.rog | udp |
| N/A | 192.168.1.2:8080 | tcp | |
| US | 8.8.8.8:53 | fixs2.hopto.rog | udp |
| N/A | 192.168.1.2:8080 | tcp | |
| US | 8.8.8.8:53 | fixs2.hopto.rog | udp |
Files
C:\Users\Admin\Desktop\ôîòî íîæ.com
| MD5 | 624cd8952ea4ffeda2cac7b0fe423e68 |
| SHA1 | 2471af0135bebad0fc716ca6bdeb32dcc2a6cbdf |
| SHA256 | d386d8151807f0ffacd58fc7ea5b5b031e7ebf8a3d4e455c3010ed2251be5142 |
| SHA512 | 67b59e984b0413d00108ab3a2d5beb5242518a8eb90a44fb5f9eecbbe58011f511f84ac0ba54067b8cb2a9d0c480eb4f0c7e27b8b4ce0044ea0df6ebf559a95d |
memory/208-5-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/208-6-0x0000000000710000-0x0000000000711000-memory.dmp
memory/208-14-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-15-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-16-0x0000000000A40000-0x0000000000A41000-memory.dmp
memory/3172-17-0x0000000000C10000-0x0000000000C11000-memory.dmp
memory/1148-18-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-20-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-21-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-23-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-25-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-26-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-28-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1148-30-0x0000000000400000-0x00000000004BA000-memory.dmp