ed23001f624888535e8b8628d9c3d2bb57b97673a0338ad3e3ecab7d3a394944

Analysis

max time kernel
131s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 12:48

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General

Target

e283a3fce6f17b9b517020f93ad1c0f5_JaffaCakes118.dll
Size

158KB
MD5

e283a3fce6f17b9b517020f93ad1c0f5
SHA1

601a8f7c72ee3d09a509bb46951497bf2d3fcf27
SHA256

ed23001f624888535e8b8628d9c3d2bb57b97673a0338ad3e3ecab7d3a394944
SHA512

a3936c49e8d7acaa1fdfb5b224c793bba86d4b6e2daf616ecbd192b789360d7e3cd9c5552676d29e991f16f2b728a8c9b5d2c9cd63ca407ea5e6ac12a0f659ca
SSDEEP

3072:98iBoDkoXzR+3szUbt//B8xd9279Zjf5:98iBkkoXzR+ca//B6A

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5356	3396	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 3396	5068	regsvr32.exe	90
PID 5068 wrote to memory of 3396	5068	regsvr32.exe	90
PID 5068 wrote to memory of 3396	5068	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e283a3fce6f17b9b517020f93ad1c0f5_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\e283a3fce6f17b9b517020f93ad1c0f5_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 604
    3⤵
    - Program crash
    PID:5356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 3396
1⤵
PID:2364

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4380,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:8
1⤵
PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3396-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

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