f5386783200b695c1e7093afe5066a56a644fe503accd1fd6ff745a600b9b020

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 14:26

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General

Target

942e7d91721948770aac9009f1950f80N.dll
Size

1012KB
MD5

942e7d91721948770aac9009f1950f80
SHA1

da0cbb6b5cc3e13b92d7c0872e3c3c9f00da7853
SHA256

f5386783200b695c1e7093afe5066a56a644fe503accd1fd6ff745a600b9b020
SHA512

12fadabf71d982bf7249e7fa4aa4ccd4fda047bb87135736f1e8d3f0f73bc038cb163f1c87b8a48be713201a2a0f7803941e297d0cb0c82742e72a2a056cae72
SSDEEP

6144:RNIr6XA3iTL51qvGcYHmIK64FGioU9he+8W2Y9nV2Vr2tyVHl3gWae0nVEYWqpe2:Rt/j9/Txreu1Lfuq51U1JUN2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2276	2156	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 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2484 wrote to memory of 2156	2484	rundll32.exe	30
PID 2156 wrote to memory of 2276	2156	rundll32.exe	31
PID 2156 wrote to memory of 2276	2156	rundll32.exe	31
PID 2156 wrote to memory of 2276	2156	rundll32.exe	31
PID 2156 wrote to memory of 2276	2156	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\942e7d91721948770aac9009f1950f80N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\942e7d91721948770aac9009f1950f80N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 224
    3⤵
    - Program crash
    PID:2276

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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