2a5afed95f70654e252101266ac0a32cbaf1a71f74666ef426057694c8a3b962

Analysis

max time kernel
140s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 02:18

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General

Target

8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
Size

135KB
MD5

8473b588692236df322bca0d2bbac20b
SHA1

6f3af26009182ffb4c7d55a7506b6d11f8ca5962
SHA256

2a5afed95f70654e252101266ac0a32cbaf1a71f74666ef426057694c8a3b962
SHA512

79c2b9ba32eae7f7b2c6e10b87f5cd76eb91db98c894814372eecebb74e3d943befe83355f2aeb67b85bfb4e2fae27df9e7087d4911d55b0597e840681c60a71
SSDEEP

3072:lv74nDbfagCqKZk5yY/ohemRxSYE3NGv5oCaoQSWrLos8IwW/xy6n:Z4nDWgRAkPIea4YE3NGh/asWPos8IwWb

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3396 set thread context of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5352	3396	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 2 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	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97
PID 3396 wrote to memory of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97
PID 3396 wrote to memory of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97
PID 3396 wrote to memory of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97
PID 3396 wrote to memory of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97
PID 3396 wrote to memory of 5780	3396	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	97
PID 5780 wrote to memory of 3388	5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	56
PID 5780 wrote to memory of 3388	5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	56
PID 5780 wrote to memory of 3388	5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	56
PID 5780 wrote to memory of 3388	5780	8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3388
- C:\Users\Admin\AppData\Local\Temp\8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 264
    3⤵
    - Program crash
    PID:5352
- - C:\Users\Admin\AppData\Local\Temp\8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\8473b588692236df322bca0d2bbac20b_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:5780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3396 -ip 3396
1⤵
PID:3528

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=3820,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=1424 /prefetch:8
1⤵
PID:1780

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/3388-13-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3388-14-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/3396-7-0x00000000005E0000-0x0000000000604000-memory.dmp

Filesize
144KB

Download
memory/3396-3-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/3396-4-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/3396-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3396-10-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3396-2-0x00000000005E0000-0x0000000000604000-memory.dmp

Filesize
144KB

Download
memory/3396-1-0x00000000005E0000-0x0000000000604000-memory.dmp

Filesize
144KB

Download
memory/5780-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5780-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5780-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5780-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download