Analysis
-
max time kernel
143s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05/04/2024, 03:42
Static task
static1
Behavioral task
behavioral1
Sample
c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe
-
Size
4.2MB
-
MD5
c9df2c91dcd33ca498c1aff5122321b8
-
SHA1
b663b3ede3c8a1c26d598c3bdb1484490e2a2648
-
SHA256
e5ea9321f0e75c4fe9e35c17123cf902d38f67dad49d73f41b2caf3264d626be
-
SHA512
ac6e4524f8b81437196c64b8e0b53286a09929ecf3baabfeb212998c628feab4e82561b3cadd3e82d05b5315a561b465de3f8ca81eb6ee6e4d779820501be973
-
SSDEEP
98304:mhFtXB4uluJRmMg6QWlIpgi0rHqsih/mCqZB4ulur:IvsJR0TW6yiIKRhzqtsr
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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 1372 I1W4R.exe -
Executes dropped EXE 1 IoCs
pid Process 1372 I1W4R.exe -
Loads dropped DLL 2 IoCs
pid Process 3752 c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe 1372 I1W4R.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1372 I1W4R.exe 1372 I1W4R.exe 1372 I1W4R.exe 1372 I1W4R.exe 1372 I1W4R.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3752 c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe Token: 0 3752 c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe Token: SeDebugPrivilege 1372 I1W4R.exe Token: 0 1372 I1W4R.exe Token: SeShutdownPrivilege 1372 I1W4R.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3752 wrote to memory of 1372 3752 c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe 89 PID 3752 wrote to memory of 1372 3752 c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3752 -
C:\Users\Admin\AppData\Local\Temp\I1W4R.exe"C:\Users\Admin\AppData\Local\Temp\I1W4R.exe" -Continue|"C:\Users\Admin\AppData\Local\Temp\c9df2c91dcd33ca498c1aff5122321b8_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1372
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
13KB
MD55a8e8dedf1d910c79defff5638978d07
SHA1bfab518af8a53f02c4f98fc321aa0984a208686c
SHA256d5bf8619a6f47e74aceb629da039f25493b0b8fb2f892bda2b32bd68c0cf8893
SHA5127acfc4d0bde75a518f394319c8cd6743d36eb7ebcdcd26eeae2fb59ead70bb8b4d2fb29be93c89b529775f8a407a9bcd6e4d2a2955c03b15f2880ff9aa61a519
-
Filesize
4.2MB
MD5a38537f4a492d96a8110f5d156ed51c6
SHA17ff1ef7564bf6cff15f16930fde752096e560cd1
SHA2560cb4f7121110e2a17cb5daa0a461ab40b5bbebe951c83ce02fdf4c430fabfa7e
SHA51211fef9288abfbba6c454b667d6008595c724c8030fc5209fe8b871d8471a929abcb7019e83a74e37c9df3e7ff90ee665659626c5fbc4044dd1116613ba8bbfc1
-
Filesize
1.3MB
MD5a70486cf41bf065ff8e76e8619745361
SHA1e06e75380b17fec737fbdfeaa4a09b83e54d4838
SHA2561563fc1966e779f0fcb71753f15e73ec770e169a0ad6e3c5af736764d9bd5858
SHA51202f1c909fcbf7c0f5604ccb4e807640d80a2236c3cac6975e2e849bda318419e7188bb6a48184940eb381e2af375c83d7539e58951edf5e49ec11dd0cff66cc0