0577b7e8c6a4d394e8be1eff342905b2f2c08490835716bd44e8e5158a3d7149

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 21:10

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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
3052	screenCapture_1.3.2.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2172	csc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2172	1620	cmd.exe	29
PID 1620 wrote to memory of 2172	1620	cmd.exe	29
PID 1620 wrote to memory of 2172	1620	cmd.exe	29
PID 1620 wrote to memory of 2172	1620	cmd.exe	29
PID 2172 wrote to memory of 2948	2172	csc.exe	30
PID 2172 wrote to memory of 2948	2172	csc.exe	30
PID 2172 wrote to memory of 2948	2172	csc.exe	30
PID 2172 wrote to memory of 2948	2172	csc.exe	30
PID 1620 wrote to memory of 3052	1620	cmd.exe	31
PID 1620 wrote to memory of 3052	1620	cmd.exe	31
PID 1620 wrote to memory of 3052	1620	cmd.exe	31

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:1620
- 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:2172
- - 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\RES22EC.tmp" "c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC796856D84D974A1294C29EDFA7CF55EB.TMP"
    3⤵
    PID:2948
- 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:3052

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES22EC.tmp

Filesize
1KB

MD5
e5eafeb93289605e0ee1a97e89f8c4f4

SHA1
fe5a1621e5f57fac564ae294eb52cbc6eda742d3

SHA256
b360b36caf6f2c6f75b93676b0596edd5693bbea62ba04ea501bcc6a8a3be6d9

SHA512
4d8560d209308884ad516174a03e238b2d7097922d8e562c04530a49459db2d82197b92bca5fbe8e60c7aff14ff267ad684b6af17f90ed4f03798feea786ec29

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
a384d7dd17cae88a1d714af9ad73292a

SHA1
48380b0206c74cc421c467c2ca2bf6e4b9cba5ef

SHA256
50eaf5a5c166f066d50fbcb2fdde479c1a8e467b9a7995c5ff60c405547ae94a

SHA512
cb7c7957880af5644080930800803adecf357c74cc4b6e0ac6b2be61bf4dd11b59b41019c252f6355b16f013780894a93f1f2e93abf68909081b287824d4b1c9

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC796856D84D974A1294C29EDFA7CF55EB.TMP

Filesize
1KB

MD5
a6f2d21624678f54a2abed46e9f3ab17

SHA1
a2a6f07684c79719007d434cbd1cd2164565734a

SHA256
ab96911d094b6070cbfb48e07407371ddb41b86e36628b6a10cdb11478192344

SHA512
0b286df41c3887eecff5c38cbd6818078313b555ef001151b41ac11b80466b2f4f39da518ab9c51eeff35295cb39d52824de13e026c35270917d7274f764c676

Download Submit
memory/3052-8-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/3052-9-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/3052-10-0x000007FEF5430000-0x000007FEF5E1C000-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