Analysis
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max time kernel
153s -
max time network
202s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 08:23
Static task
static1
Behavioral task
behavioral1
Sample
AS.js
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
AS.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
fix/catechism.ps1
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
fix/catechism.ps1
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
fix/folksongs.js
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
fix/folksongs.js
Resource
win10v2004-20221111-en
General
-
Target
fix/catechism.ps1
-
Size
374B
-
MD5
bf2437ef024bd621ba8e748186588e3a
-
SHA1
ba5d13ad4ff7826da49eb5af902d5654c9f7853d
-
SHA256
cb1e267954a684aa76d838aa4ff80235feb94fb7bb70116cd2d400a2fb8072e3
-
SHA512
3a81841d66e877baa7142b3548aa73b30befc3432150db912c0288fbaa87c1a00411c302e6cd5129735d1bceb3a3635bce4b34f7191a8a587928127e093069ef
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 220 powershell.exe 220 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 220 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
powershell.exedescription pid process target process PID 220 wrote to memory of 3368 220 powershell.exe rundll32.exe PID 220 wrote to memory of 3368 220 powershell.exe rundll32.exe
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\fix\catechism.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\users\public\umlautsCapsized.jpg DrawThemeIcon2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/220-132-0x000002587E7E0000-0x000002587E802000-memory.dmpFilesize
136KB
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memory/220-133-0x00007FFEC8C70000-0x00007FFEC9731000-memory.dmpFilesize
10.8MB
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memory/220-134-0x00007FFEC8C70000-0x00007FFEC9731000-memory.dmpFilesize
10.8MB
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memory/220-136-0x00007FFEC8C70000-0x00007FFEC9731000-memory.dmpFilesize
10.8MB
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memory/3368-135-0x0000000000000000-mapping.dmp