72ddf9ec65f49d38ed181b4e73e095524d9c83118e6d7ae705227c7351300b95

Analysis

max time kernel
898s
max time network
451s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 21:00

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General

Target
$PLUGINSDIR/SkinBtn.dll
Size 15KB
Sample260802-ztscmsfq2x
SHA256 72ddf9ec65f49d38ed181b4e73e095524d9c83118e6d7ae705227c7351300b95
MD5 0325c49a03baf13592272fec2b36968e
SHA1 ab10d9f3b420d7192ce6e3ceb953d94b669bdded
SHA512 9009b5ebd7c45ecf9aa967aeddaf6b7695581ee8e212432eeaefd0777df3fbff41842975e0d09774f01b3b994500299042a004efc030162576cca925bdc0f43c
SSDEEP 384:lxSX36ki2/iXmXc51/wfT3ir2WSx7bLVDDjn:cK262Xcu3iPmbLVjn
TLSH
T156627EB73E552673EF870E74A0C9C9A34D72E6A25EB410C6683346896D447E2BF1C10F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4492	3196	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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 3196	1488	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinBtn.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinBtn.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 620
    3⤵
    - Program crash
    PID:4492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3196 -ip 3196
1⤵
PID:4640

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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