1087bc0720efcd4460a410b3c153f36abd677199403186c11c48a49ce1cea07c

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 23:55

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General

Target

6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe
Size

164KB
MD5

6910b08f0f339a0a1c75fe2176136ae8
SHA1

a32c90d55fb1bef8a2d6b377308fe04bed23298b
SHA256

1087bc0720efcd4460a410b3c153f36abd677199403186c11c48a49ce1cea07c
SHA512

76cbd0f366ba922ad33ae41fc7510b9ba88390687c8457fed923f9ee44230dddb3688701da2bc0f0f9b7c271d7bbca212ea5f1c77e072d62f013521cf870f0b4
SSDEEP

3072:u0erJVUZdoQ+Qaf4Lx5o8TD0kQIbEHYcOzIk8UFsQvgff3lKviI5Tb:jeMnoQ+K5o8MME4cO8k3sQIfZI5f

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

Processes:

6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

ins5117.exe

pid process

372 ins5117.exe
Drops desktop.ini file(s) 2 IoCs

Processes:

ins5117.exe

description ioc process

File created C:\Windows\assembly\Desktop.ini ins5117.exe
File opened for modification C:\Windows\assembly\Desktop.ini ins5117.exe

pid	process
372	ins5117.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	ins5117.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins5117.exe

Drops file in Windows directory 3 IoCs

Processes:

ins5117.exe

description	ioc	process
File opened for modification	C:\Windows\assembly\Desktop.ini	ins5117.exe
File opened for modification	C:\Windows\assembly	ins5117.exe
File created	C:\Windows\assembly\Desktop.ini	ins5117.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

Processes:

ins5117.exe

pid process

372 ins5117.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ins5117.exe

description pid process

Token: SeDebugPrivilege 372 ins5117.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ins5117.exe

pid process

372 ins5117.exe
372 ins5117.exe

pid	process
372	ins5117.exe

description	pid	process
Token: SeDebugPrivilege	372	ins5117.exe

pid	process
372	ins5117.exe
372	ins5117.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe

description	pid	process	target process
PID 876 wrote to memory of 372	876	6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe	ins5117.exe
PID 876 wrote to memory of 372	876	6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe	ins5117.exe
PID 876 wrote to memory of 372	876	6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe	ins5117.exe

C:\Users\Admin\AppData\Local\Temp\6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6910b08f0f339a0a1c75fe2176136ae8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:876

C:\Users\Admin\AppData\Local\Temp\ins5117\ins5117.exe
"C:\Users\Admin\AppData\Local\Temp\ins5117\ins5117.exe" ins.exe /e11367886 /u52385e4d-0b54-4d65-9336-38870a000013
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:372

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins5117\ins5117.exe
Filesize
252KB

MD5
2b8fb03bf38cb33a98d804cfdc2bb2c0

SHA1
962a9850ff0728f80c14878859dc2307f6ab0ff2

SHA256
01053b858d8d24f62c5520fb0255d16e728d27d173c15d2d4082ffdf85adf5e8

SHA512
18b0d66a8152014d8e2ad03b8f1b80c69d9ebb805215735b476643fbd2fdb0e817b89f81beae604c969ad2b94225032f507e911c9874a735f2dfed32cf3925df

Download Submit
memory/372-12-0x0000000073A42000-0x0000000073A43000-memory.dmp

Filesize
4KB

Download
memory/372-13-0x0000000073A40000-0x0000000073FF1000-memory.dmp

Filesize
5.7MB

Download
memory/372-14-0x0000000073A40000-0x0000000073FF1000-memory.dmp

Filesize
5.7MB

Download
memory/372-17-0x0000000073A40000-0x0000000073FF1000-memory.dmp

Filesize
5.7MB

Download
memory/372-18-0x0000000073A40000-0x0000000073FF1000-memory.dmp

Filesize
5.7MB

Download
memory/372-19-0x0000000073A40000-0x0000000073FF1000-memory.dmp

Filesize
5.7MB

Download
memory/372-21-0x0000000073A40000-0x0000000073FF1000-memory.dmp

Filesize
5.7MB

Download
memory/876-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/876-22-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download