5a283c7d6a5eeacaad0a28780ec39037a2baac74dfdd1c2d7a372560b03e6833

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2025 22:27

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

13KB
MD5

6221eb22d580e9386a9df685e1d1cb58
SHA1

1dbb2cf032da217383c2b4a7ee0f520d82fff2f4
SHA256

1c95052ec1667738345ae6ba08628f572cff75fcf7c0b1906e55a10aa1bc15ac
SHA512

09b51a4956b8eec5f95c44481f9a0359c6aabe3ef81bcd147da4280bdcdf1ac90067f1cd73a23ac1818aff7809ab44d32a1f832e3090deb0a97d6644a5cc6b59
SSDEEP

192:WkzbXDAOwBM6qDTpyG4m8x9uSPCKRF9FXpVA/KSYgfqAa/1GCfHCCMx1wMdqb:nzbXDAO+M6Yn8x3PC83FWCfHR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4228	2008	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 1200 wrote to memory of 2008	1200	rundll32.exe	83
PID 1200 wrote to memory of 2008	1200	rundll32.exe	83
PID 1200 wrote to memory of 2008	1200	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 624
    3⤵
    - Program crash
    PID:4228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2008 -ip 2008
1⤵
PID:2676

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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