Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 12:52
Static task
static1
Behavioral task
behavioral1
Sample
AS.js
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
AS.js
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
fix/cheating.js
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
fix/cheating.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
fix/purveys.ps1
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
fix/purveys.ps1
Resource
win10v2004-20221111-en
General
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Target
fix/cheating.js
-
Size
132B
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MD5
36de50866faff5ba6a52e80a313153c4
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SHA1
af6f8f62c01b6cd3b409ac9b0fb27d9973673757
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SHA256
c93184ad6469b948e8ed17760c0baca9a3589bbbc91348d6526ee72ce009cc7d
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SHA512
59f19d56e3997f870f0471cc21a56a35cc119dd13a37a878e89caf025c5edb4b88a00431754534ba4fc6ac0ad637713fb157dab117d10afedc394d05866bafda
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 2028 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2028 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
wscript.exedescription pid process target process PID 1632 wrote to memory of 2028 1632 wscript.exe powershell.exe PID 1632 wrote to memory of 2028 1632 wscript.exe powershell.exe PID 1632 wrote to memory of 2028 1632 wscript.exe powershell.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\fix\cheating.js1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\purveys.ps12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1632-54-0x000007FEFC611000-0x000007FEFC613000-memory.dmpFilesize
8KB
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memory/2028-55-0x0000000000000000-mapping.dmp
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memory/2028-57-0x000007FEF4280000-0x000007FEF4CA3000-memory.dmpFilesize
10.1MB
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memory/2028-59-0x00000000028D4000-0x00000000028D7000-memory.dmpFilesize
12KB
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memory/2028-58-0x000007FEF3720000-0x000007FEF427D000-memory.dmpFilesize
11.4MB
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memory/2028-60-0x00000000028D4000-0x00000000028D7000-memory.dmpFilesize
12KB
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memory/2028-61-0x00000000028DB000-0x00000000028FA000-memory.dmpFilesize
124KB