d4990f7bcb35710c9a38dfb8c6cb324e43c47c72c6bb9c48d16d6b192fae4957

Analysis

max time kernel
118s
max time network
140s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 02:02

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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
2548	csc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2548	2536	cmd.exe	30
PID 2536 wrote to memory of 2548	2536	cmd.exe	30
PID 2536 wrote to memory of 2548	2536	cmd.exe	30
PID 2536 wrote to memory of 2548	2536	cmd.exe	30
PID 2548 wrote to memory of 2936	2548	csc.exe	31
PID 2548 wrote to memory of 2936	2548	csc.exe	31
PID 2548 wrote to memory of 2936	2548	csc.exe	31
PID 2548 wrote to memory of 2936	2548	csc.exe	31
PID 2536 wrote to memory of 2556	2536	cmd.exe	32
PID 2536 wrote to memory of 2556	2536	cmd.exe	32
PID 2536 wrote to memory of 2556	2536	cmd.exe	32

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:2536
- 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:2548
- - 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\RESE57F.tmp" "c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC5E639258B2454142940BA8AAF4E188E.TMP"
    3⤵
    PID:2936
- 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\RESE57F.tmp

Filesize
1KB

MD5
6c1f9ced620eac6845de86235c713caf

SHA1
eaa012c1ac690c7a250f3812dc5de0e1fb6e8ad0

SHA256
5bd76200e5a52b79f70167b47c9428eacba0795dee5b2acbf9d969a40b11a1a5

SHA512
101d3f4ec0dd072b5682a925949ae60d9362664f4113fe6c625beee7caf4324443fe1b30d708e45382e977256259f5aa6d452f1534422131a5280103caef194f

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
f94e23a3f35383a44a9fb8db39d443b2

SHA1
a95133712543d7ac90c00ee63a3b01c6ae1fe6b4

SHA256
b21bc86498c739f8b97da07247e942f63d499205343288229cd0fafab93b9ebd

SHA512
0ecbf1e050d8904513808b934f59914088de1a777786f0e1be3ee8e4ddfc7e15dd27d0a54be52d9b15212ecbe6212382bae7a26861586c7e581850c4c4fefd8a

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC5E639258B2454142940BA8AAF4E188E.TMP

Filesize
1KB

MD5
a6f2d21624678f54a2abed46e9f3ab17

SHA1
a2a6f07684c79719007d434cbd1cd2164565734a

SHA256
ab96911d094b6070cbfb48e07407371ddb41b86e36628b6a10cdb11478192344

SHA512
0b286df41c3887eecff5c38cbd6818078313b555ef001151b41ac11b80466b2f4f39da518ab9c51eeff35295cb39d52824de13e026c35270917d7274f764c676

Download Submit
memory/2556-8-0x0000000000290000-0x000000000029A000-memory.dmp

Filesize
40KB

Download
memory/2556-9-0x000007FEF5E60000-0x000007FEF684C000-memory.dmp

Filesize
9.9MB

Download
memory/2556-10-0x000007FEF5E60000-0x000007FEF684C000-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