86ec9f64c3635568a18c11c94e81e8cb20b94e1d97a192132bc55f9281909d60

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
24/10/2026, 05:44

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General

Target
$PLUGINSDIR/System.dll
Size 28KB
Sample261024-gfaassxv2n
SHA256 86ec9f64c3635568a18c11c94e81e8cb20b94e1d97a192132bc55f9281909d60
MD5 ca1c1129591b793d2753a4c425ef6ef1
SHA1 0f417cdd887d57c5839c409b4bb76597af02ed1e
SHA512 1eded730b2e1c51fd8639e56ca532b497777f0ae1f4b5397966335d3c8966c3fb1e46742fa2fc3c84ecf687dbe19f4e3129eb3d1e0b0d72c9c154de18d3af69f
SSDEEP 384:ix8XpXIgtyMKJnoHLJ84QNindpkEYPLeZRbxeMj8pkEVSS7mb5JNNzFwhhiY:iSYgty1orJ8zNiIEFnEoS7mh3whd
TLSH
T175D23AC70E1568F2FECA893961C6E61B8D34A7D46BD654D34CF581813E81BE23B3984E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2000	3792	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 2228 wrote to memory of 3792	2228	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 612
    3⤵
    - Program crash
    PID:2000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3792 -ip 3792
1⤵
PID:3316

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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