Analysis Overview
SHA256
e63a86159c13f3cd984d002cafd4d683c3f08e98835ea376c816b1d43bd91a74
Threat Level: Known bad
The file 090ba923c9117d4641559a66bb40e275_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Loads dropped DLL
ASPack v2.12-2.42
Deletes itself
Enumerates connected drives
Drops autorun.inf file
Suspicious use of SetThreadContext
Drops file in System32 directory
Drops file in Program Files directory
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 19:20
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 19:20
Reported
2024-06-20 19:23
Platform
win7-20240221-en
Max time kernel
141s
Max time network
118s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| 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 |
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Enumerates connected drives
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File created | C:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File opened for modification | C:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File created | F:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File opened for modification | F:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\_Server91.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\_Server91.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2184 set thread context of 3052 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | C:\Windows\SysWOW64\calc.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe"
C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 280
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
Network
Files
memory/1652-0-0x00000000003E0000-0x00000000003E1000-memory.dmp
F:\Server91.exe
| MD5 | 090ba923c9117d4641559a66bb40e275 |
| SHA1 | 48bd696970da3a4095ce62016755a82d9887e5b4 |
| SHA256 | e63a86159c13f3cd984d002cafd4d683c3f08e98835ea376c816b1d43bd91a74 |
| SHA512 | f66c884e5271bd4d81bbd4f6df98c9b0a9fc81635f901045e342e8a3e4e9b67b10bb6ab8d1c2d77a4ee94db43d737d2cc947130e4abd9d85cb3eaa0c0e34edd5 |
memory/2184-21-0x0000000000270000-0x0000000000271000-memory.dmp
memory/3052-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3052-29-0x0000000000430000-0x0000000000430000-memory.dmp
memory/3052-26-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/3052-24-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1652-33-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/2184-34-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1652-37-0x00000000003E0000-0x00000000003E1000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\MSInfo\ReDelBat.bat
| MD5 | 5a84d2267f8715ab6f5e853aed4d92d5 |
| SHA1 | c080353538c99294710ac64f6ea3eb272496b03f |
| SHA256 | 301d89971791942fe3d92aa3c85c68ba9653b8581f0419bc407f245600eb35e7 |
| SHA512 | 025e8ea8a9aeacd1a069c7eb9c723727df1f1eb2ced91a24946b3ece124ac5dda5be3e92c78840f8332b40eb6f8a9f129b6a592ebc8b56846f53d1f13bd6ba1f |
memory/1652-47-0x0000000000400000-0x00000000004C6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 19:20
Reported
2024-06-20 19:23
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
53s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | N/A |
Enumerates connected drives
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File created | C:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File opened for modification | C:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File created | F:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File opened for modification | F:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\_Server91.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\_Server91.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1472 set thread context of 1452 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | C:\Windows\SysWOW64\calc.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat | C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\calc.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\090ba923c9117d4641559a66bb40e275_JaffaCakes118.exe"
C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server91.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1472 -ip 1472
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1452 -ip 1452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 12
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 656
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
Network
Files
memory/2244-0-0x0000000002290000-0x0000000002291000-memory.dmp
F:\Server91.exe
| MD5 | 090ba923c9117d4641559a66bb40e275 |
| SHA1 | 48bd696970da3a4095ce62016755a82d9887e5b4 |
| SHA256 | e63a86159c13f3cd984d002cafd4d683c3f08e98835ea376c816b1d43bd91a74 |
| SHA512 | f66c884e5271bd4d81bbd4f6df98c9b0a9fc81635f901045e342e8a3e4e9b67b10bb6ab8d1c2d77a4ee94db43d737d2cc947130e4abd9d85cb3eaa0c0e34edd5 |
memory/1452-16-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1472-18-0x00000000009A0000-0x00000000009A1000-memory.dmp
memory/2244-21-0x0000000000400000-0x00000000004C6000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat
| MD5 | 5a84d2267f8715ab6f5e853aed4d92d5 |
| SHA1 | c080353538c99294710ac64f6ea3eb272496b03f |
| SHA256 | 301d89971791942fe3d92aa3c85c68ba9653b8581f0419bc407f245600eb35e7 |
| SHA512 | 025e8ea8a9aeacd1a069c7eb9c723727df1f1eb2ced91a24946b3ece124ac5dda5be3e92c78840f8332b40eb6f8a9f129b6a592ebc8b56846f53d1f13bd6ba1f |
memory/1472-23-0x0000000000400000-0x00000000004C6000-memory.dmp