9c1a052b4f6fbbe3c6437b3af2a3f93f2218b3c175073e7daeb6361f999a94c5

Analysis

max time kernel
118s
max time network
136s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12-04-2024 01:26

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General

Target

resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/screenCapture_1.3.2.bat
Size

13KB
MD5

da0f40d84d72ae3e9324ad9a040a2e58
SHA1

4ca7f6f90fb67dce8470b67010aa19aa0fd6253f
SHA256

818350a4fb4146072a25f0467c5c99571c854d58bec30330e7db343bceca008b
SHA512

30b7d4921f39c2601d94a3e3bb0e3be79b4b7b505e52523d2562f2e2f32154d555a593df87a71cddb61b98403265f42e0d6705950b37a155dc1d64113c719fd9
SSDEEP

384:4cr8sEcBeIXxqXhQsBxf5oBLBfXQM8ybCpGW1KTM+:4KEcRQBTxWlPZxWpG+Qx

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2556	screenCapture_1.3.2.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2540	csc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2540	2592	cmd.exe	31
PID 2592 wrote to memory of 2540	2592	cmd.exe	31
PID 2592 wrote to memory of 2540	2592	cmd.exe	31
PID 2592 wrote to memory of 2540	2592	cmd.exe	31
PID 2540 wrote to memory of 2840	2540	csc.exe	32
PID 2540 wrote to memory of 2840	2540	csc.exe	32
PID 2540 wrote to memory of 2840	2540	csc.exe	32
PID 2540 wrote to memory of 2840	2540	csc.exe	32
PID 2592 wrote to memory of 2556	2592	cmd.exe	33
PID 2592 wrote to memory of 2556	2592	cmd.exe	33
PID 2592 wrote to memory of 2556	2592	cmd.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe /nologo /r:"Microsoft.VisualBasic.dll" /win32manifest:"app.manifest" /out:"screenCapture_1.3.2.exe" "C:\Users\Admin\AppData\Local\Temp\RESOUR~1\APPASA~1.UNP\NODE_M~1\SCREEN~1\lib\win32\SCREEN~1.BAT"
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESFAE2.tmp" "c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC50E51E417ABF451394F6FA2317107D48.TMP"
    3⤵
    PID:2840
- C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.exe
  screenCapture_1.3.2.exe
  2⤵
  - Executes dropped EXE
  PID:2556

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESFAE2.tmp

Filesize
1KB

MD5
388dc33175daa4812603514e2a88ae6e

SHA1
dcdf8720696f5105d9b86c8e5a81ba78f2f68194

SHA256
823fa03cf5a6b30e4b569407f36cdd25d8bed42995fb6e8c03d42c27517a9fb5

SHA512
f2ed1af8c510f35caf9ac2c5f739560b792530921bfc150c179d9878805f68efaecf7d69a444c1776a1268c70bffa3df5c4a4098c93500e3fc04624d87e9f112

Download Submit
C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.exe

Filesize
12KB

MD5
7adf78f671ec5ed337bd34ecdd3de5ce

SHA1
6e76a5e983972d60070a27bc42f21a85b3536ca2

SHA256
312396d658be11e6c36198e549ac046b9c044730f86fd3cfe26609bafcbac2b0

SHA512
5f1740e40ae067e94fde6225066e2347ffebda6937231b1f543bed77882801368420c7522ea253f71e54d6e69a4581fdb355c8f7faa18bedee10d15453206e76

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC50E51E417ABF451394F6FA2317107D48.TMP

Filesize
1KB

MD5
a6f2d21624678f54a2abed46e9f3ab17

SHA1
a2a6f07684c79719007d434cbd1cd2164565734a

SHA256
ab96911d094b6070cbfb48e07407371ddb41b86e36628b6a10cdb11478192344

SHA512
0b286df41c3887eecff5c38cbd6818078313b555ef001151b41ac11b80466b2f4f39da518ab9c51eeff35295cb39d52824de13e026c35270917d7274f764c676

Download Submit
memory/2556-8-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

Filesize
40KB

Download
memory/2556-9-0x000007FEF5940000-0x000007FEF632C000-memory.dmp

Filesize
9.9MB

Download
memory/2556-10-0x000007FEF5940000-0x000007FEF632C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads