1650d79e68c540d83541b01c8b017210a02eb90927e98b1bc7a4bafc9ee0542a

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 06:44

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

13KB
MD5

b4ae88873b8f735cce21f4f280b40e75
SHA1

32b2f6929645821adb3f63952de63805838f6172
SHA256

e8c6b3e917d708756e67fd709e5b78f333490be49532d85b1fa02cc844c7913f
SHA512

a109f3ba291e1d34b6c07d1e270c2d7f7c78a5e1e0fb1bb494779564f1608fe53d919d68a72a2b9aaaf0e23744fe16082a4e4833adf5a8edb499481ca5970ff8
SSDEEP

192:Mb5dzuNj+vzHKn5ihJiiRHxt2jaKdCRy5xyW6Wj5D8W2wvGJU/FVRQuC2M:Mb5yj8WiLNLD0C0CW6WND8W2wv/KuC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3348	3588	WerFault.exe	82

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 4464 wrote to memory of 3588	4464	rundll32.exe	82
PID 4464 wrote to memory of 3588	4464	rundll32.exe	82
PID 4464 wrote to memory of 3588	4464	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4464
- 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:3588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 624
    3⤵
    - Program crash
    PID:3348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3588 -ip 3588
1⤵
PID:2348

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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