4b731e85fbcd594bfe6c25d74d9c0e0f7b100fb4cb4f77a26324bcf3297dd887

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 12:54

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General

Target

4b731e85fbcd594bfe6c25d74d9c0e0f7b100fb4cb4f77a26324bcf3297dd887.dll
Size

2.0MB
MD5

bdc816dff6d7f5e8e853d30ab71e202a
SHA1

decd2c86878801f3855a6b06590a8578f386fa19
SHA256

4b731e85fbcd594bfe6c25d74d9c0e0f7b100fb4cb4f77a26324bcf3297dd887
SHA512

7e25d2a2f8e8cd8ad7e84710cbd03bcdd231479aefb7cc8cd9cfb6dbad21658c416df34f89d993e5567e32332d6d192e720dda073a79cc235cba623794ae1736
SSDEEP

49152:q1JuFl3wKXyrcMzwA8UlIaw/Xew/ILw/kw/BRFrm2QHI:QUFlAGb/XH/Is/x/Rrm/H

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29
PID 1688 wrote to memory of 2376	1688	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b731e85fbcd594bfe6c25d74d9c0e0f7b100fb4cb4f77a26324bcf3297dd887.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b731e85fbcd594bfe6c25d74d9c0e0f7b100fb4cb4f77a26324bcf3297dd887.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2376

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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