b012918f1665341591305c28869478e58fb32f45f7a410a0f79cf42148c29e20

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 11:57

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General

Target

$PLUGINSDIR/AccessControl.dll
Size

13KB
MD5

9e7d36edcc188e166dee9552017ac94f
SHA1

0378843fe1e7fb2ad97b8432fbdcb44faa6fc48a
SHA256

d52a83c2a8551cebf48ff7a8d5930be1873bce990f855ccab4d7479cfeb22e3d
SHA512

92c31355cd124ba28c0ff9aa8fa34d5db9db0b093edb8978bc3cf94e1f72d526603d5d5c1e221dcb2ac6648bc420f4df9847c2b1e71046384d827814a77d1783
SSDEEP

192:y26NwF1FF8GqdxASZlSOnNGGPCqLXUdadWo2FfTCWWqDsYjGI5hBslft8gWNPjQo:I+8vwSZlgaJ3/4/4Q/bN

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1988	2948	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 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2884 wrote to memory of 2948	2884	rundll32.exe	30
PID 2948 wrote to memory of 1988	2948	rundll32.exe	31
PID 2948 wrote to memory of 1988	2948	rundll32.exe	31
PID 2948 wrote to memory of 1988	2948	rundll32.exe	31
PID 2948 wrote to memory of 1988	2948	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 228
    3⤵
    - Program crash
    PID:1988

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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