b5769be829e545bd1152376a539b3d0de5c448c3b2fb7e10246c71788824451f

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17/02/2025, 01:21

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General

Target

b5769be829e545bd1152376a539b3d0de5c448c3b2fb7e10246c71788824451fN.dll
Size

158KB
MD5

9a2db4bd6dcda512c41a38ac41ae7150
SHA1

5c593395b6c3bcee359688079292682e29f8b24b
SHA256

b5769be829e545bd1152376a539b3d0de5c448c3b2fb7e10246c71788824451f
SHA512

b53b378855e7da704f90757fe69fb7d327abd8fc555b7b1d0f8ab295a1317e0830aaf65dca76e74d3d0a8e7b830321391b410e6dd225c1ff703adfcc93af331d
SSDEEP

1536:PNALoMa9yEn4yOkFxEluPHoE4a1zf7hIjlc2Omhn+7y8zT2/m5LETacogWWi46BV:Pjh9N4a1j712h9Td2+1lxvTeZna83

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 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5769be829e545bd1152376a539b3d0de5c448c3b2fb7e10246c71788824451fN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5769be829e545bd1152376a539b3d0de5c448c3b2fb7e10246c71788824451fN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1488

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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