d7cf40360b1dd35e6a20b8639f0fe9cc918157de07ff248983db6f0ee1472dbb

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/08/2024, 02:19

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General

Target

$PLUGINSDIR/BgImage.dll
Size

7KB
MD5

a615e590815c8a602bb697ccd2421c38
SHA1

c88e5006622146b3d5acbdc3639bad06066c1c0c
SHA256

446a45a23c01944a0c23f59f4967890f199d7f4bca77793c4e1a54c04bdef44d
SHA512

a45c4c177db16e9f0b122c45cd16b856b4f99a33052c4e248d5d997a4eedb2be690a797a92d042c3de62ee098cb1b2be8cb9dae2d8b11cfcff77fd46d7902f90
SSDEEP

96:8eM0AKTIfv7QCUsthvNL85s4lk38Eb3CDfvEh8uLzqkvnLiEQjJ3KxkP:tuBfjbUA/85q3wEh8uLmWLpmP

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 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2792

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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