3dacbf49ecb37c75438c28e2762dbab36aba3e817bf7568767d2135f2800444b

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 06:30

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General

Target

t34.dll
Size

44KB
MD5

bed53822767514451e6430f29caa4984
SHA1

d904a51dc5c17ac314ca65acadb3a019e579dfa9
SHA256

78b4a37f0b85d645c0cd605622da1b864eda828bffa6456b4072208cc7ffaa0f
SHA512

4e90556cf90e6760c7698c80097202f6b4181ecab86331374bdd83a076152e24b495e8763696a2e6c5ab6b5f31192a6ac2353469c858686c57a0453b0833f3cb
SSDEEP

768:SqNustuFL5Z2pRLexw57kyALAIED8F3DK:SqN1tuPZ2pRLN5/cuD8dDK

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2444	2264	WerFault.exe	28

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 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2232 wrote to memory of 2264	2232	rundll32.exe	28
PID 2264 wrote to memory of 2444	2264	rundll32.exe	29
PID 2264 wrote to memory of 2444	2264	rundll32.exe	29
PID 2264 wrote to memory of 2444	2264	rundll32.exe	29
PID 2264 wrote to memory of 2444	2264	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\t34.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\t34.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 224
    3⤵
    - Program crash
    PID:2444

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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