b605bcb4c9e61a97096002b8d96c9a682dc57e9c46734ab1979dfd4c538ba54b

Analysis

max time kernel
96s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 08:57

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General

Target

3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe
Size

61KB
MD5

3411472d70dc1429df318bc0087ee8cc
SHA1

0916fc80e863ec0d730908c67e480dc66f29213c
SHA256

b605bcb4c9e61a97096002b8d96c9a682dc57e9c46734ab1979dfd4c538ba54b
SHA512

f6f06c4228ed9fa40e63f4c62f995a1fe2148debf302a8481efc874ad39283d7ebfda4d5325cf28d69052078d0f96c1faddc8771109fc99f1996443aaedc1102
SSDEEP

1536:D3OG/KWkDI43qTFAG70Pq237QhCMFp6i4k:f/1kDI43qTF70Pq8zMFpDD

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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4756	svru.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\Help\svru.exe	3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2204	3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 4756	2204	3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe	85
PID 2204 wrote to memory of 4756	2204	3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe	85
PID 2204 wrote to memory of 4756	2204	3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3411472d70dc1429df318bc0087ee8cc_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2204
- C:\WINDOWS\Help\svru.exe
  "C:\WINDOWS\Help\svru.exe"
  2⤵
  - Executes dropped EXE
  PID:4756

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:\Windows\Help\svru.exe

Filesize
2KB

MD5
d9ce2696bf046d21d08fb9fc64bf2836

SHA1
54ab58251f6423f8aa6a395e41f2dd6b2e69623c

SHA256
7593a951a7d9c3e9ceab801db716f33913ac38b404718bd61ef203e4c283be9c

SHA512
0ce03daec94f4e007c915dcfd1acf06f55991e4ce0a5d018022907a54f28e2fd0bc7c8fea9dac3bb72f5ef79a68534c5c48ea0dc5a64f904a278c19f21430064

Download Submit
memory/2204-0-0x0000000000400000-0x0000000000412200-memory.dmp

Filesize
72KB

Download