12dcb9fef5e3ed24a51dadc30305f42e64f16277d0eddc3592acf0b3839d530e

Analysis

max time kernel
127s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 04:55

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General

Target

0e04aecd9e06be23a330db9611443553_JaffaCakes118.dll
Size

88KB
MD5

0e04aecd9e06be23a330db9611443553
SHA1

da899c1ba5f2d124b13ea78eda7316d97bdc0370
SHA256

12dcb9fef5e3ed24a51dadc30305f42e64f16277d0eddc3592acf0b3839d530e
SHA512

b5dada427ad26dedd0ac3df6206ab245fac50a91e2a8cc1837bd44c998bd5ee3411429a0409577d4e99b6b4f881b5d10301c4f266f934070a64373a3077dac00
SSDEEP

1536:ZI7z19RYA1I3Uq/Hums1+hzl8Yf1pFB5hGYEY6TsPFzV3OQcyPLFlVJK:uJ1I3UCHum7zNJ5AYZAsPFz9OQcyPLH6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
324	4704	WerFault.exe	91

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 4704	2804	rundll32.exe	91
PID 2804 wrote to memory of 4704	2804	rundll32.exe	91
PID 2804 wrote to memory of 4704	2804	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e04aecd9e06be23a330db9611443553_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0e04aecd9e06be23a330db9611443553_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4704 -s 560
    3⤵
    - Program crash
    PID:324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4704 -ip 4704
1⤵
PID:1452

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=3996,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=3856 /prefetch:8
1⤵
PID:3500

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

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Downloads

memory/4704-0-0x0000000010013000-0x0000000010024000-memory.dmp

Filesize
68KB

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memory/4704-1-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

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