4d1decb6942a8fe96f00bcbf966b9f9f8960eaaff7b23c39a439b64d2c544ced

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 16:57

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General

Target

d6bd967f723e8ea45bcff9aa22cab3c1_JaffaCakes118.dll
Size

101KB
MD5

d6bd967f723e8ea45bcff9aa22cab3c1
SHA1

4ca7b2d30c3671503a35f2cc27a346a81da86aea
SHA256

4d1decb6942a8fe96f00bcbf966b9f9f8960eaaff7b23c39a439b64d2c544ced
SHA512

edb7ca0e5b7bae89edb7612ccf1db2d90921c98c5771e4b2c03f1eb472d6f63dafa5b47a55799f79a15f125942bdef93b235313e543bf6250b5d5a8c9e145b36
SSDEEP

1536:JNmQgNuO4fU/aak/zI/ogw32AexpEHV1+84Ps5mwGlK:vm4c/Dk/zI/GeXEPEPs5mwGU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3568	3352	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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 3352	1372	rundll32.exe	83
PID 1372 wrote to memory of 3352	1372	rundll32.exe	83
PID 1372 wrote to memory of 3352	1372	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6bd967f723e8ea45bcff9aa22cab3c1_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d6bd967f723e8ea45bcff9aa22cab3c1_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 548
    3⤵
    - Program crash
    PID:3568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3352 -ip 3352
1⤵
PID:404

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/3352-0-0x0000000010000000-0x000000001003C000-memory.dmp

Filesize
240KB

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