14a5c3e026b39ff7d6ae39f0120f30be030c982ad561c71f810b37c50f560420

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2024 05:06

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General

Target

4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe
Size

167KB
MD5

4e8a6abbe5d6edd9b9c9d51bfc52c696
SHA1

618c74a4e1389de209d554e56974ce9189a215a5
SHA256

14a5c3e026b39ff7d6ae39f0120f30be030c982ad561c71f810b37c50f560420
SHA512

1cd4eebf65cc024408ab091da261e02a401aaac0599e236bd20e54a72b56e4b932aa203bdebcb8db89cfffa3a1e842e2073f8cfb968115308266c92c70fc6bac
SSDEEP

3072:6VRMgRAlloaFfrC/TJXG1Nw32l/X+Dibut+TBWctFhCoP4CQf4UEtIfM:9gRgldF+/TZGrw34X+4x/CoPBQfmtI0

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4656	ins1531.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins1531.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins1531.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins1531.exe
File created	C:\Windows\assembly\Desktop.ini	ins1531.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins1531.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4656	ins1531.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4656	ins1531.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4656	ins1531.exe
4656	ins1531.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 4656	2504	4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe	87
PID 2504 wrote to memory of 4656	2504	4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe	87
PID 2504 wrote to memory of 4656	2504	4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4e8a6abbe5d6edd9b9c9d51bfc52c696_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\ins1531\ins1531.exe
  "C:\Users\Admin\AppData\Local\Temp\ins1531\ins1531.exe" ins.exe /e111443 /u4dc90721-0888-4db0-a2e5-20545bc06f26
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins1531\ins1531.exe

Filesize
257KB

MD5
53d21e310b82ec1fe3fc4bac8e78a3b8

SHA1
51f1efbd5a20982ce036078477f25a85036439b7

SHA256
ba593df3b7763448cef1cfd286a4081799d812fe592eb23af4eb2c7d43bb5924

SHA512
7978bf30550dd2a135130651418473dc9740af55b794035f3ba500ad9616e5df31eb302d565e35e39c012bad12f8b4a9a85ab9bc06d0273f6568826e49e6541c

Download Submit
memory/2504-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2504-17-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2504-23-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4656-12-0x00000000736E2000-0x00000000736E3000-memory.dmp

Filesize
4KB

Download
memory/4656-13-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/4656-14-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/4656-18-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/4656-19-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/4656-20-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/4656-22-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download