Analysis
-
max time kernel
95s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2024 12:38
Static task
static1
Behavioral task
behavioral1
Sample
e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe
Resource
win7-20240729-en
General
-
Target
e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe
-
Size
1.5MB
-
MD5
e6d6866e90902a708fc0cfea69bd028a
-
SHA1
47c26e495eefb975f5145c4fe3899588b98c0d63
-
SHA256
2dcab2ea2abcc183d351c27be4b0c01860ab6a4250c84f76132f348548117766
-
SHA512
5a2b15cdc979ab16805ef4d143ec8c60416043649c2815adeb1031e62db65233b4c811c1a169138cb27c1cdf8e3e26852c54707af9766931748f481b5ec89632
-
SSDEEP
24576:pxdC6cVrb8romUZJgWfqedOoqdIjXxQRkF1mpaq8xltMK0MuDwrefAXnYW9iyW:pDC6cb8Cdhq6jXrZxlW0reoXn
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 4092 Winampcrk.exe 1464 MYBOT.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine MYBOT.exe -
resource yara_rule behavioral2/files/0x0007000000023440-13.dat themida behavioral2/memory/1464-19-0x0000000000400000-0x00000000007AF000-memory.dmp themida behavioral2/memory/1464-22-0x0000000000400000-0x00000000007AF000-memory.dmp themida -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Winampcrk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MYBOT.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2764 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2764 AUDIODG.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2888 wrote to memory of 4092 2888 e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe 82 PID 2888 wrote to memory of 4092 2888 e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe 82 PID 2888 wrote to memory of 4092 2888 e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe 82 PID 2888 wrote to memory of 1464 2888 e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe 83 PID 2888 wrote to memory of 1464 2888 e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe 83 PID 2888 wrote to memory of 1464 2888 e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e6d6866e90902a708fc0cfea69bd028a_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\AppData\Local\Temp\Winampcrk.exe"C:\Users\Admin\AppData\Local\Temp\Winampcrk.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4092
-
-
C:\Users\Admin\AppData\Local\Temp\MYBOT.exe"C:\Users\Admin\AppData\Local\Temp\MYBOT.exe"2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:1464
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f4 0x3401⤵
- Suspicious use of AdjustPrivilegeToken
PID:2764
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD50c3c6747aa1f75ea0b35a76576004f6f
SHA1a96d1617c4586932f9790cf6886dd14cf4541957
SHA25684f4c834069cb14cfe11ec85442386d4c021c51a32ea42ac747420ac5e8d849f
SHA512c00d303d0e83f4f5ad11805bdf66ac363b0561d7948aee16654fca93331e5757e22f653a86830732a32c49d3e8e6f4dcd3fafcd208481fc6e5cf5030239b40b9
-
Filesize
122KB
MD52765fd619cf31e100c3f28b84b85ba35
SHA15a6e10edc9b6112964efd2fb45dc05b0f0916269
SHA2566a5027a29992d11566d23ef3ace79d18fa2e0fe1f67a619ab79c4c10f62c7af8
SHA512425d8b7ec804b316c26c677e04797fcc03a19183b7025a8a9df653fb437e1327bb7fd1cb7ee26caf54f5848de2c39b1e92b4bcf51bd958b7557543fb873704dc