49079ea789e75736f8f8fad804da4a99db52cbaca21e1d2b6d6e1ea4db56faad

Analysis

max time kernel
144s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 08:32

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General

Target

Engine.dll
Size

768KB
MD5

409d3c02715459714bd66bcbfa308c5b
SHA1

c8a63c2ed50e623d99327cd4a8416db9707603b4
SHA256

49079ea789e75736f8f8fad804da4a99db52cbaca21e1d2b6d6e1ea4db56faad
SHA512

9ef8e099036c95be015abd45c75963701d77fbcbedd551a62e9a93f98818f3755049cf164e6f728456767aab990bad7fc674e6c6fb1fc429bfdbf7509295f483
SSDEEP

24576:HU9SFOq2p2oZn6TFT8ORObTr+K3oCVEv+N:MGOq2pvZn6RTPYbTyw1iv+N

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	regsvr32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2156	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30
PID 2404 wrote to memory of 2156	2404	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Engine.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\Engine.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2156

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

Windows 7 deprecation

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