117400cce2d25ba59019b7d1b7283ba18994ddf2411140b924dde02d45c5fdde

Analysis

max time kernel
121s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 19:07

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General

Target

setup/3dfx/is95/shell.dll
Size

69KB
MD5

4c17da5fbb4321069112e286d1036796
SHA1

f3029d38bc4831c2ddaeef40e6174b2a5fefc6d5
SHA256

d498ac4ceb0f494b912d2bd7bad8cce07a11618797bb55b2b5cabe8e6cf7c772
SHA512

ae58ebac941f82f004dda972289147a650d2a4625302071e40170f8d6fe134f5503037805e0fda8d5e49993da04088e7b2140a6391f2be4f379d6d45232d7b7d
SSDEEP

1536:c775KiME1KItYABFS16qrtwrlS8cv2uok6ApZCK:cnvMZItYAqAqRwBTcuuJ6ApZCK

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 1796 wrote to memory of 2112	1796	rundll32.exe	30
PID 1796 wrote to memory of 2112	1796	rundll32.exe	30
PID 1796 wrote to memory of 2112	1796	rundll32.exe	30
PID 1796 wrote to memory of 2112	1796	rundll32.exe	30
PID 1796 wrote to memory of 2112	1796	rundll32.exe	30
PID 1796 wrote to memory of 2112	1796	rundll32.exe	30
PID 1796 wrote to memory of 2112	1796	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup\3dfx\is95\shell.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\setup\3dfx\is95\shell.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2112

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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