bc94ac42b7ae87138c0c5c3afeee88f0614421d35f258ac0d74b57c9bc8e8fe6

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 01:30

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General

Target

bc94ac42b7ae87138c0c5c3afeee88f0614421d35f258ac0d74b57c9bc8e8fe6.dll
Size

6KB
MD5

b4ba134f3b3bb2e834a7d5c761b8fca9
SHA1

b83227f83d877b53aadc2d7b6124dd1c5dd3d7c1
SHA256

bc94ac42b7ae87138c0c5c3afeee88f0614421d35f258ac0d74b57c9bc8e8fe6
SHA512

ac4cdd89a8454d6b68d056ba2b35073f743acd8858be135330b57d50c100a49bbebd6f1af688e22dfaed4de83522fd4a532206eb23c3721ada018a478e905e97
SSDEEP

192:unSR6bgYrC58R3ZbrQFJoJCY4JkYId+00J:uZrC58RpbrQLu1+jIM0i

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 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30
PID 1872 wrote to memory of 1992	1872	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc94ac42b7ae87138c0c5c3afeee88f0614421d35f258ac0d74b57c9bc8e8fe6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc94ac42b7ae87138c0c5c3afeee88f0614421d35f258ac0d74b57c9bc8e8fe6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1992

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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