Analysis
- max time kernel
94s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 10:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe
Resource
win7-20240419-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe
Resource
win10v2004-20240426-en
5 signatures
150 seconds
General
- Target 9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe
- Size 157KB
- Sample240611-mahb4stapf
- SHA256 22dde63a8c3e851c264c309ed9ee10113cce2f2adb403c4733ce968b23fc5d3b
- MD5 9dd4b9bc088f274b69e49429e24e5cb3
- SHA1 c87ca23cfc70426cfaa55ab46883ce90dfac7888
- SHA512 401a22328b86f5a959aff80261624d648d449d3cb7eb701935a4c447dade716ad03fa0f4f3a61a329d5eb4521381d5103d0b1c39b58f6cfb74e7398868ac9a33
- SSDEEP 3072:1fqKqf6UTbQ3SKcpEfXqQrMsgGrH4+fj5dEjRdZanCn4:hUf6YQg6iQvgu156jHZE
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 1968 9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe -
resource yara_rule behavioral2/files/0x0007000000023416-4.dat upx behavioral2/memory/1968-16-0x0000000000400000-0x0000000000446000-memory.dmp upx behavioral2/memory/1968-17-0x0000000000400000-0x0000000000446000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1640 wrote to memory of 1968 1640 9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe 82 PID 1640 wrote to memory of 1968 1640 9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe 82 PID 1640 wrote to memory of 1968 1640 9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\Temp\MT\9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe"C:\Windows\Temp\MT\9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe"2⤵
- Executes dropped EXE
PID:1968
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\Temp\MT\9dd4b9bc088f274b69e49429e24e5cb3_JaffaCakes118.exe.2
- Size 95KB
- SHA256 297f9a4f53748b8ff6934955cc4c66db05f49fc41c8de1f0a7ace9e21e5650f8
- MD5 3ac6993bb424646da847ecb8ee456bb9
- SHA1 b604044bdab12950dec2e5c8174098e6e174ec26
- SHA512 b59ba2fadf41787cae3c0bb7999239ba5675eabc613915fca6757cef9b980d6c2d5878e068ba4ff204457a26f1a3cbe3a395d91caf7533d614515e3d8c02e3c0
- SSDEEP 1536:OSKcpeVUU6l8qQb//KqtB6RjKdgGrqRYBOd76ClP78XfjQSdENVJfd2YnmRn4a:OSKcpEfXqQrMsgGrH4+fj5dEjRdZanT
- MD5 SHA1 SHA512 SSDEEP