Overview
overview
7Static
static
7pdfstamp_c.../1.bat
windows7-x64
7pdfstamp_c.../1.bat
windows10-2004-x64
7pdfstamp_c...10.bat
windows7-x64
7pdfstamp_c...10.bat
windows10-2004-x64
7pdfstamp_c...11.bat
windows7-x64
7pdfstamp_c...11.bat
windows10-2004-x64
7pdfstamp_c...12.bat
windows7-x64
7pdfstamp_c...12.bat
windows10-2004-x64
7pdfstamp_c...13.bat
windows7-x64
7pdfstamp_c...13.bat
windows10-2004-x64
7pdfstamp_c...14.bat
windows7-x64
7pdfstamp_c...14.bat
windows10-2004-x64
7pdfstamp_c...15.bat
windows7-x64
7pdfstamp_c...15.bat
windows10-2004-x64
7pdfstamp_c...16.bat
windows7-x64
7pdfstamp_c...16.bat
windows10-2004-x64
7pdfstamp_c...17.bat
windows7-x64
7pdfstamp_c...17.bat
windows10-2004-x64
7pdfstamp_c...18.bat
windows7-x64
7pdfstamp_c...18.bat
windows10-2004-x64
7pdfstamp_c...fs.bat
windows7-x64
7pdfstamp_c...fs.bat
windows10-2004-x64
7pdfstamp_c.../2.bat
windows7-x64
7pdfstamp_c.../2.bat
windows10-2004-x64
7pdfstamp_c.../3.bat
windows7-x64
7pdfstamp_c.../3.bat
windows10-2004-x64
7pdfstamp_c.../4.bat
windows7-x64
7pdfstamp_c.../4.bat
windows10-2004-x64
7pdfstamp_c.../5.bat
windows7-x64
7pdfstamp_c.../5.bat
windows10-2004-x64
7pdfstamp_c.../6.bat
windows7-x64
7pdfstamp_c.../6.bat
windows10-2004-x64
7Analysis
- max time kernel
134s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
05/06/2024, 11:04
Behavioral task
behavioral1
Sample
pdfstamp_cmd/example/1.bat
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
pdfstamp_cmd/example/1.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
pdfstamp_cmd/example/10.bat
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
pdfstamp_cmd/example/10.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
pdfstamp_cmd/example/11.bat
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
pdfstamp_cmd/example/11.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
pdfstamp_cmd/example/12.bat
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
pdfstamp_cmd/example/12.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
pdfstamp_cmd/example/13.bat
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
pdfstamp_cmd/example/13.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
pdfstamp_cmd/example/14.bat
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
pdfstamp_cmd/example/14.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
pdfstamp_cmd/example/15.bat
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
pdfstamp_cmd/example/15.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
pdfstamp_cmd/example/16.bat
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
pdfstamp_cmd/example/16.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
pdfstamp_cmd/example/17.bat
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
pdfstamp_cmd/example/17.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
pdfstamp_cmd/example/18.bat
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
pdfstamp_cmd/example/18.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
pdfstamp_cmd/example/19-pdfs.bat
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
pdfstamp_cmd/example/19-pdfs.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
pdfstamp_cmd/example/2.bat
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
pdfstamp_cmd/example/2.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
pdfstamp_cmd/example/3.bat
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
pdfstamp_cmd/example/3.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
pdfstamp_cmd/example/4.bat
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
pdfstamp_cmd/example/4.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
pdfstamp_cmd/example/5.bat
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
pdfstamp_cmd/example/5.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
pdfstamp_cmd/example/6.bat
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
pdfstamp_cmd/example/6.bat
Resource
win10v2004-20240508-en
General
- Target pdfstamp_cmd/example/10.bat
- Size 251B
- Sample240605-m6ek4aee74
- SHA256 cca6c3b08b93defc852366338345e138ff882aca9fc2ec9c56204e8993c61911
- MD5 f518d92606e9622b155f4b9039aefbde
- SHA1 c8214d72630ef9b363f21d3a85fb9a05a4da6b7f
- SHA512 650fb0cd3298cfbd1f776b1b5ba9cc73464a09f8075ed574bf158eae95c28a70e655105eb953b920c3e1e58aed072ba5ee0eea788009a89d258d5236a1edb1d9
- MD5 SHA1 SHA512
Malware Config
Signatures
-
resource yara_rule behavioral4/memory/2136-0-0x0000000010000000-0x00000000100CE000-memory.dmp upx behavioral4/memory/2136-6-0x0000000010000000-0x00000000100CE000-memory.dmp upx - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4268 wrote to memory of 2136 4268 cmd.exe 83 PID 4268 wrote to memory of 2136 4268 cmd.exe 83 PID 4268 wrote to memory of 2136 4268 cmd.exe 83
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\pdfstamp_cmd\example\10.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:4268 -
C:\Users\Admin\AppData\Local\Temp\pdfstamp_cmd\example\pdfstamp.exepdfstamp -PDF "example.pdf" -o "10.pdf" -AT "Wrap text to a new line if it would otherwise be too long to fit in its margined area." -p9 -fs64 -c26666662⤵PID:2136
-