1f3ac725f48f2442886bfafab79345396961c4dc15b63b9904c5a6cc0328fb8e

Analysis

max time kernel
148s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
15-12-2024 08:47

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General

Target

x86/GoSrp.dll
Size

2.3MB
MD5

b1e99d702b0324e19b8cdc5aa8c9cd2e
SHA1

1473b708f7c516dc31612c74cb773396f3f7ca93
SHA256

e2a69763eb347b86c5426a5028650388be585df43cbf03beb576acd095038296
SHA512

3afec80909a88ffa8a760c6b156e998504f148455bf514512bc8812e390c59835e9a8cce57b041154c894915e47c40750eab66d84c4d7eb1f0257cf177481442
SSDEEP

24576:Z3rEK7jLQfvtqvZ8UaqvFbK8qUhk8GJXiV6doA+4MHPEBm3KXUQwFAR8YtVrm7C8:ZQdkK8qU6BWStV+Cz8MVZ69rF1Mr3iHr

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 3 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 2484	4936	rundll32.exe	77
PID 4936 wrote to memory of 2484	4936	rundll32.exe	77
PID 4936 wrote to memory of 2484	4936	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\GoSrp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\GoSrp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2484

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

Replay Monitor

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Downloads

memory/2484-0-0x0000000074710000-0x0000000074989000-memory.dmp

Filesize
2.5MB

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