342b5ad24377a1418373874c196a16669f0b50c92eedf656800eebe553a26462

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 21:26

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General

Target

Cryptodome/Cipher/_raw_ctr.cp36-win32.dll
Size

10KB
MD5

c6f2b48fdfd07bb89e7a0e2e81f59628
SHA1

5df13a12a45df5954acc6ceab84f6c23c48a87ed
SHA256

f0a817eb2a081bbec8b46665b237b22f4bf2f5aa7291d8afaa975d780fa74682
SHA512

7dab8721a69d4583c899ea6af4b573697ada2ee819e08d82fcacd29981c9a12e0c5090d752b3de9ac5505bbb9ef6a887f745e6ba9eb510b0e80a7b2333d70f42
SSDEEP

192:HF6DLjYe7ISB2SxJekOYKm8G8oLZG21eYpakV0f5STxztYK+K:HyLEe7RUSTekOHm8GrE21QU0ST7zF

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1452	1516	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 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 2352 wrote to memory of 1516	2352	rundll32.exe	30
PID 1516 wrote to memory of 1452	1516	rundll32.exe	31
PID 1516 wrote to memory of 1452	1516	rundll32.exe	31
PID 1516 wrote to memory of 1452	1516	rundll32.exe	31
PID 1516 wrote to memory of 1452	1516	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Cryptodome\Cipher\_raw_ctr.cp36-win32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Cryptodome\Cipher\_raw_ctr.cp36-win32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 220
    3⤵
    - Program crash
    PID:1452

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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