a3cf98cb54ff46c36eaa27856288de6dd1c68e8f327a74d6475f38e694e618d4

Analysis

max time kernel
149s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/09/2026, 19:32

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General

Target
jaffacakes118_a3cf98cb54ff46c36eaa27856288de6dd1c68e8f327a74d6475f38e694e618d4.dll
Size 495KB
Sample260925-x89jcsvfjb
SHA256 a3cf98cb54ff46c36eaa27856288de6dd1c68e8f327a74d6475f38e694e618d4
MD5 d9c5fe51ae3d461e3a166b3e0c56a2a2
SHA1 c80755d4079d03a27355ef62af566766181bd41f
SHA512 551c06f57d1963807ba407cf23cd6225dd028bcdcba644197353c0dbc321fd5d5ee220dde30f0a842bf43d4d60f7a7d6c735be0849941b474005f9f7b5a8d0b7
SSDEEP 12288:zU+hsqqZYc/stiqfhyA29UrMag6FGBUbHj:YUc/srfhhsyHj
TLSH
T153B47C11F681C036E58F20F6982987ADA16E6DB08B2941C3B3DC5F7E5FB42D25A32717
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3644	2932	WerFault.exe	88

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 1 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 2932	1092	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a3cf98cb54ff46c36eaa27856288de6dd1c68e8f327a74d6475f38e694e618d4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a3cf98cb54ff46c36eaa27856288de6dd1c68e8f327a74d6475f38e694e618d4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 564
    3⤵
    - Program crash
    PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2932 -ip 2932
1⤵
PID:1724

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/2932-0-0x0000000010000000-0x0000000010080000-memory.dmp

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