e4642f6ecf8e2fd74dab5f966f6e7cac8cb0435c15dbe24ce8ac7e96708ca550

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 02:13

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General

Target

$PLUGINSDIR/SimpleSC.dll
Size

1.1MB
MD5

7b89329c6d8693fb2f6a4330100490a0
SHA1

851b605cdc1c390c4244db56659b6b9aa8abd22c
SHA256

1620cdf739f459d1d83411f93648f29dcf947a910cc761e85ac79a69639d127d
SHA512

ac07972987ee610a677ea049a8ec521a720f7352d8b93411a95fd4b35ec29bfd1d6ccf55b48f32cc84c3dceef05855f723a88708eb4cf23caec77e7f6596786a
SSDEEP

12288:fRdJsAp4dXFcLBz75cwoCmJKHwe6VuoH9v0D/LF5mM6:fBsmyVS151oCmJKE1dv0DX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
832	1696	WerFault.exe	29

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 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1020 wrote to memory of 1696	1020	rundll32.exe	29
PID 1696 wrote to memory of 832	1696	rundll32.exe	30
PID 1696 wrote to memory of 832	1696	rundll32.exe	30
PID 1696 wrote to memory of 832	1696	rundll32.exe	30
PID 1696 wrote to memory of 832	1696	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SimpleSC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SimpleSC.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 276
    3⤵
    - Program crash
    PID:832

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

Replay Monitor

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Downloads

memory/1696-0-0x0000000000D40000-0x0000000000E5C000-memory.dmp

Filesize
1.1MB

Download
memory/1696-1-0x0000000000D40000-0x0000000000E5C000-memory.dmp

Filesize
1.1MB

Download