03595be308cd92512645f8f37b6731f372da3c6b5dbf298c4d16a9683a8e4f19

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 23:46

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General

Target

$PROGRAMFILES/SoftForum/XecureWeb/AnySign/cert/libplc4.dll
Size

28KB
MD5

c3700234160aeea85be0be637744f8a1
SHA1

27b86964b29ffb287180cc2875e4467e7b092084
SHA256

b6a12653b2b8024f64bc581e67dc10a469edcfdabdad3da405ef7b709eb34805
SHA512

2ff671c0633f78d3e6736bcc445b72de1d81a74dbae29673f4c88d57485ff3a0f2de2a60a137113091a55feca7c5dd1fa7816b0d630fe5f5fbd0af70667da4e0
SSDEEP

192:aIc4fylGikcNlsIvBnmAq+yB2Y1NjqPCSfi4Yg8utInnnqCv/qWARuPsBQVhmmTa:aIc4fyPqivyjOBdqAyOkdWVHg

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	2476	WerFault.exe	31

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 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2996 wrote to memory of 2476	2996	rundll32.exe	31
PID 2476 wrote to memory of 2876	2476	rundll32.exe	32
PID 2476 wrote to memory of 2876	2476	rundll32.exe	32
PID 2476 wrote to memory of 2876	2476	rundll32.exe	32
PID 2476 wrote to memory of 2876	2476	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\cert\libplc4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\SoftForum\XecureWeb\AnySign\cert\libplc4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 224
    3⤵
    - Program crash
    PID:2876

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/2476-0-0x00000000001D0000-0x0000000000204000-memory.dmp

Filesize
208KB

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