176ec51dc7874bd97619357a037915ffe50c6726fa327f84bbe99ea70bbf52e9

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 00:15

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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
2496	2704	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 1448 wrote to memory of 2704	1448	rundll32.exe	30
PID 2704 wrote to memory of 2496	2704	rundll32.exe	31
PID 2704 wrote to memory of 2496	2704	rundll32.exe	31
PID 2704 wrote to memory of 2496	2704	rundll32.exe	31
PID 2704 wrote to memory of 2496	2704	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 244
    3⤵
    - Program crash
    PID:2496

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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