bd73f27673d98e8d9fb20bec3ef0dd4456e33eefead3839a68c2228a5c1686ab

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 09:57

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

eee2912bd1ee421cf1f1dfb1cc327d97
SHA1

c5d3741ddb195718c9b17923eb6abfb7a732bdc1
SHA256

e560384c5298ee2123e8340e716b2c4680f51b4d0347995ba3290dbd1130c6c0
SHA512

1808a068386c790d8ad5096d9fededcfa6e5688e3a68f2499418456c9cafd7b837c811298e6570212155b4a3d6038c1749cfcd9d1b86f090f66d1a5301adecb2
SSDEEP

192:qcOqh13v5z+dHeMR2QwHu5S9i/yULWWBZYJCSJyejPK72dwF7dBKEw:qcD13v5SdHeMRRKkwsejP+BV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1064	2284	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 4240 wrote to memory of 2284	4240	rundll32.exe	83
PID 4240 wrote to memory of 2284	4240	rundll32.exe	83
PID 4240 wrote to memory of 2284	4240	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:4240
- 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:2284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 636
    3⤵
    - Program crash
    PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2284 -ip 2284
1⤵
PID:2748

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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