365cc0f86c311073eb143440f3e2baf8c992eb9db79af0ffd9a2f96c0733a92f

Analysis

max time kernel
94s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 08:47

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General

Target

cf252e42dfb24b14b719e7e67298e305_JaffaCakes118.dll
Size

82KB
MD5

cf252e42dfb24b14b719e7e67298e305
SHA1

ca5fc4aa2d614fd4909c0f34d75d85dd9a95def6
SHA256

365cc0f86c311073eb143440f3e2baf8c992eb9db79af0ffd9a2f96c0733a92f
SHA512

ccbf5294f3151e0c7414e7185d5de82a4c43154cebe214f43552373fd819b68e6cf4ea2ce80f3119cc124e83a0773941607e2f1ad9c15140186bd93a939174f0
SSDEEP

1536:NVYQ329/z5mqpVWaQwwczHdRlu9RQ26euWjroDTRPd0Ki:NVY0K5mqnCw+9RAeuiQTi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
452	4256	WerFault.exe	83

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 2656 wrote to memory of 4256	2656	regsvr32.exe	83
PID 2656 wrote to memory of 4256	2656	regsvr32.exe	83
PID 2656 wrote to memory of 4256	2656	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cf252e42dfb24b14b719e7e67298e305_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\cf252e42dfb24b14b719e7e67298e305_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 596
    3⤵
    - Program crash
    PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4256 -ip 4256
1⤵
PID:4452

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/4256-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

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