b548623f00c545157704d1670abbb6708196045d5cf2a4d2ea25e7663f508410

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
31/08/2024, 05:48

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

549ee11198143574f4d9953198a09fe8
SHA1

2e89ba5f30e1c1c4ce517f28ec1505294bb6c4c1
SHA256

131aa0df90c08dce2eecee46cce8759e9afff04bf15b7b0002c2a53ae5e92c36
SHA512

0fb4cea4fd320381fe50c52d1c198261f0347d6dcee857917169fcc3e2083ed4933beff708e81d816787195cca050f3f5f9c5ac9cc7f781831b028ef5714bec8
SSDEEP

48:S46+/sTKYKxbWsptIp5tCZ0iVEAWyMEv9v/ft2O2B8mWofjLl:z+uPbO5tCZBVEAWyMEFv2Cm9L

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	752	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 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 2212 wrote to memory of 752	2212	rundll32.exe	30
PID 752 wrote to memory of 2364	752	rundll32.exe	31
PID 752 wrote to memory of 2364	752	rundll32.exe	31
PID 752 wrote to memory of 2364	752	rundll32.exe	31
PID 752 wrote to memory of 2364	752	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 220
    3⤵
    - Program crash
    PID:2364

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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