3029897064932db75991ca59f1530ab5d4380cfc91338376dc0e95272440de70

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 05:49

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General

Target

!Premium--SatUp/WJSLib.dll
Size

124KB
MD5

4b3d0e79ce7f8615879662cf20128f8c
SHA1

90dea4a943df881ac1cdb69b1d3d496cb2276ae7
SHA256

3634ffd4c7f43b7cc97a8f206eb43accadf020750c8a82e1609d9a02c47328cd
SHA512

4fa8e0f6b7e789c7fead6dc738030b405ee6d01b7df815b68305a1e8bd527348b705b7ccc7bdbde5b19bba3998ea8b92b2bd372735da122fd2b5092ab79abbe4
SSDEEP

3072:KRkoeTuAr+Gbqr2bTvcQtU3qIllQfPanS0Cr0aT:KRzeTuI+G2Cf1U3qGganS0U0i

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 3588 wrote to memory of 3744	3588	rundll32.exe	82
PID 3588 wrote to memory of 3744	3588	rundll32.exe	82
PID 3588 wrote to memory of 3744	3588	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\!Premium--SatUp\WJSLib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\!Premium--SatUp\WJSLib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3744

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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