7a4aff3617095d4bc1d0fd9ebb923ae2ed485778f12928149ed5cfb7967105d7

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 23:59

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General

Target

7a4aff3617095d4bc1d0fd9ebb923ae2ed485778f12928149ed5cfb7967105d7.dll
Size

3KB
MD5

f3ecb33d00b3f8bf9817f6ce7d9d99a9
SHA1

fea54949bfc731faeed046345062666e27a2de9f
SHA256

7a4aff3617095d4bc1d0fd9ebb923ae2ed485778f12928149ed5cfb7967105d7
SHA512

5dbed82d1339c684ad279658016422f2eb028d5c4e8b92555b43425eba177a0e39d837f758da3eaba88cb5cc8afcd439f2599268b2a2948cec2e1df417407f5a

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 2612 wrote to memory of 1840	2612	rundll32.exe	30
PID 2612 wrote to memory of 1840	2612	rundll32.exe	30
PID 2612 wrote to memory of 1840	2612	rundll32.exe	30
PID 2612 wrote to memory of 1840	2612	rundll32.exe	30
PID 2612 wrote to memory of 1840	2612	rundll32.exe	30
PID 2612 wrote to memory of 1840	2612	rundll32.exe	30
PID 2612 wrote to memory of 1840	2612	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a4aff3617095d4bc1d0fd9ebb923ae2ed485778f12928149ed5cfb7967105d7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a4aff3617095d4bc1d0fd9ebb923ae2ed485778f12928149ed5cfb7967105d7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1840

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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