Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-04-2024 07:08
Behavioral task
behavioral1
Sample
Understanding_a_Payloads_Life.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Understanding_a_Payloads_Life.pdf
Resource
win10v2004-20240412-en
General
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Target
Understanding_a_Payloads_Life.pdf
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Size
4.7MB
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MD5
1481b92ff2af8677db95aca6eca50c9d
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SHA1
f749e486475da80ca3bc268030712ffc23e9601a
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SHA256
21271ef39311c668b64d0071c7f20a5e31feae6acbe017c9cb9ad4d0dce56393
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SHA512
5b4730389c22e414ced67e61b305575ffbe44b172705c9af07ef66e65200cbc641b8acb1a543e8adf62d94b025fa0c53e7398f34df7808aebfdf74440959c1e0
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SSDEEP
98304:J+Tzy/qGjKVtrrTtA/d1rSE2flr548dnXdpVJTI8GO475BGIWU96:J+TOyGOnrtIIs8t3jTIi47T96
Malware Config
Signatures
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Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
taskmgr.exepid process 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
taskmgr.exeAcroRd32.exepid process 2844 taskmgr.exe 1400 AcroRd32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskmgr.exedescription pid process Token: SeDebugPrivilege 2844 taskmgr.exe -
Suspicious use of FindShellTrayWindow 46 IoCs
Processes:
taskmgr.exepid process 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe -
Suspicious use of SendNotifyMessage 46 IoCs
Processes:
taskmgr.exepid process 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe 2844 taskmgr.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
AcroRd32.exepid process 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cmd.exedescription pid process target process PID 1816 wrote to memory of 2668 1816 cmd.exe fltMC.exe PID 1816 wrote to memory of 2668 1816 cmd.exe fltMC.exe PID 1816 wrote to memory of 2668 1816 cmd.exe fltMC.exe
Processes
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C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Understanding_a_Payloads_Life.pdf"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1400
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2844
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\system32\fltMC.exefltmc2⤵PID:2668
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD52ca86d5fce2ba488490282c664c7595d
SHA12607b2079f6ae536748b6962ea40a18810d55d45
SHA25653db2ddc87c6caad7309a55abdbac9eed3d2d89c37acee8f2c0467e8ce6480c4
SHA512c99ac51aa23e923f14d936d7f0ada464f880845a428a1ba6b8708af029abe3a5f9dcf02452f42d475322e283d9a28866e588be8da4cba0968e2b0a96c2acca92
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memory/2844-17-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/2844-18-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB