fad349df653ac0f29fdf3e9347e1cb828c0ef50b23954927cc71a5c628b16e4e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 08:54

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General

Target

4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe
Size

21KB
MD5

4520f8a3406370aadcfb3f5dc0ea17b0
SHA1

a8232fb3ca3189ee65558970da92a8667d08429d
SHA256

fad349df653ac0f29fdf3e9347e1cb828c0ef50b23954927cc71a5c628b16e4e
SHA512

3a6c5b2ec650972255aeacaf832e81628fbb3a1e44763469603fe85db491ef991b41551ff6972664a27d55bf09a81c4df4e65e800a5d8de99141e220f8ad9f6d
SSDEEP

384:Jsc2rklY5SFTBRgveQJSdyu+bbuyyxkRsEmhqlwNbD11W++W:JBMklYkPRgWBinuy4kKEmht7

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-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4636	csrss.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe
Token: SeDebugPrivilege	4636	csrss.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 4636	2352	4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe	86
PID 2352 wrote to memory of 4636	2352	4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe	86
PID 2352 wrote to memory of 4636	2352	4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4520f8a3406370aadcfb3f5dc0ea17b0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Roaming\System32\csrss.exe
  "C:\Users\Admin\AppData\Roaming\System32\csrss.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4636

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\Roaming\System32\csrss.exe

Filesize
21KB

MD5
4520f8a3406370aadcfb3f5dc0ea17b0

SHA1
a8232fb3ca3189ee65558970da92a8667d08429d

SHA256
fad349df653ac0f29fdf3e9347e1cb828c0ef50b23954927cc71a5c628b16e4e

SHA512
3a6c5b2ec650972255aeacaf832e81628fbb3a1e44763469603fe85db491ef991b41551ff6972664a27d55bf09a81c4df4e65e800a5d8de99141e220f8ad9f6d

Download Submit
memory/2352-0-0x0000000075242000-0x0000000075243000-memory.dmp

Filesize
4KB

Download
memory/2352-1-0x0000000075240000-0x00000000757F1000-memory.dmp

Filesize
5.7MB

Download
memory/2352-2-0x0000000075240000-0x00000000757F1000-memory.dmp

Filesize
5.7MB

Download
memory/2352-16-0x0000000075240000-0x00000000757F1000-memory.dmp

Filesize
5.7MB

Download
memory/4636-17-0x0000000075240000-0x00000000757F1000-memory.dmp

Filesize
5.7MB

Download
memory/4636-18-0x0000000075240000-0x00000000757F1000-memory.dmp

Filesize
5.7MB

Download
memory/4636-19-0x0000000075240000-0x00000000757F1000-memory.dmp

Filesize
5.7MB

Download