55b23d0b8c41a74b63e25808348aa9997bac645780d7f2d4af1d680778454c1d

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 09:57

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General

Target
jaffacakes118_55b23d0b8c41a74b63e25808348aa9997bac645780d7f2d4af1d680778454c1d.dll
Size 201KB
Sample260930-ly893avy8p
SHA256 55b23d0b8c41a74b63e25808348aa9997bac645780d7f2d4af1d680778454c1d
MD5 7d4ddef0bc9af88b49bffabd053084bd
SHA1 b737c122c53da95800a3c902fda8ddd2bfa14a06
SHA512 43d54c94fca6894bbf0492fe203eafe0a98ae7e5c5b92982312e5579388e76c843e8dd4af8b9f1dc3c574adabe1acdb06210d6574d10995dac3e7545a8314ff0
SSDEEP 3072:TJZpCO6pHq7NmeXXV0f7aDB+i7Wp4Ru3XSZu6BvYUeD6mFkD28BMQ7JI/resH:9ZiQNmeQ7aDjGQtBvY9lkDTBMsJI/
TLSH
T14D146C3AE1D08977D0761E7CCE96A2E5745EBF202D3C150B79E81E4C897A3D269293C3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
680	4052	WerFault.exe	85

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 1 IoCs

description	pid	Process	procid_target
PID 5628 wrote to memory of 4052	5628	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_55b23d0b8c41a74b63e25808348aa9997bac645780d7f2d4af1d680778454c1d.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:5628
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_55b23d0b8c41a74b63e25808348aa9997bac645780d7f2d4af1d680778454c1d.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4052 -s 644
    3⤵
    - Program crash
    PID:680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4052 -ip 4052
1⤵
PID:1644

Network

MITRE ATT&CK Enterprise v16

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/4052-0-0x0000000002150000-0x0000000002187000-memory.dmp

Download

memory/4052-1-0x000000000217F000-0x0000000002180000-memory.dmp