Analysis
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max time kernel
42s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 17:24
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/bluffer.ps1
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
fix/bluffer.ps1
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
fix/consumed.js
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
fix/consumed.js
Resource
win10v2004-20220901-en
General
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Target
fix/bluffer.ps1
-
Size
371B
-
MD5
125800de40408e58ec84a8605554e7b0
-
SHA1
8bd9500db14f4c9f1f4b77ed1b295f63b5ff28ec
-
SHA256
73525b8463cea42ff3f528e718644d79b92c614976ef4d46d8a84b333c35eba7
-
SHA512
5c9e34964d406995e714ae234f06e44b7a69fdc044cd9b20d396aa29af6ad792cedfa4f564babd28b4a191cd54dc5f054526b01f010ebf9249038dda67238b1e
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 1808 powershell.exe 1808 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1808 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
powershell.exedescription pid process target process PID 1808 wrote to memory of 1864 1808 powershell.exe rundll32.exe PID 1808 wrote to memory of 1864 1808 powershell.exe rundll32.exe PID 1808 wrote to memory of 1864 1808 powershell.exe rundll32.exe
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\fix\bluffer.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\users\public\crippledDome.jpg DrawThemeIcon2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1808-54-0x000007FEFC001000-0x000007FEFC003000-memory.dmpFilesize
8KB
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memory/1808-55-0x000007FEF37E0000-0x000007FEF4203000-memory.dmpFilesize
10.1MB
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memory/1808-56-0x000007FEF2C80000-0x000007FEF37DD000-memory.dmpFilesize
11.4MB
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memory/1808-57-0x0000000002564000-0x0000000002567000-memory.dmpFilesize
12KB
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memory/1808-58-0x000000001B810000-0x000000001BB0F000-memory.dmpFilesize
3.0MB
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memory/1808-60-0x0000000002564000-0x0000000002567000-memory.dmpFilesize
12KB
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memory/1808-61-0x000000000256B000-0x000000000258A000-memory.dmpFilesize
124KB
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memory/1864-59-0x0000000000000000-mapping.dmp