Analysis
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max time kernel
82s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 13:07
Static task
static1
Behavioral task
behavioral1
Sample
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe
Resource
win10v2004-20220812-en
General
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Target
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe
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Size
4.1MB
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MD5
bcf2d47e89eae5e561786e67e18944b8
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SHA1
8df0dec10fcb6f6ca6127a84f4eb79ee40f77ddd
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SHA256
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115
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SHA512
56df6ee44deafb76dd781d1e9261076634aeda0a3a04f175e382f3f4f3c417349e5662fec69401e3b2958209f8db270a7fa8a8f5201b6d61a2dd2fb1ef25aa30
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SSDEEP
98304:Qzi78zCdEFvizhzP0jkWnQBCfBr/XG5rMBD:qNCaiNAjYkt/XG5rMh
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
RaiMz8Ebd6kFRGvE.exepid process 1152 RaiMz8Ebd6kFRGvE.exe -
Loads dropped DLL 1 IoCs
Processes:
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exepid process 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\jagax = "C:\\Users\\Admin\\AppData\\Roaming\\jagax\\FU2j02L3nfu2.exe" 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exepid process 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exedescription pid process Token: SeDebugPrivilege 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe -
Suspicious use of WriteProcessMemory 35 IoCs
Processes:
5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exedescription pid process target process PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1152 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe RaiMz8Ebd6kFRGvE.exe PID 992 wrote to memory of 1644 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1644 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1644 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1644 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1904 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1904 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1904 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1904 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 2020 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 2020 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 2020 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 2020 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1680 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1680 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1680 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1680 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1792 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1792 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1792 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1792 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1848 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1848 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1848 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1848 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe PID 992 wrote to memory of 1220 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe dw20.exe PID 992 wrote to memory of 1220 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe dw20.exe PID 992 wrote to memory of 1220 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe dw20.exe PID 992 wrote to memory of 1220 992 5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RaiMz8Ebd6kFRGvE.exe"C:\Users\Admin\AppData\Local\Temp\RaiMz8Ebd6kFRGvE.exe"2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"C:\Users\Admin\AppData\Local\Temp\5f3647bb8dcd43051d9c101e8d1b748bc4a85805079faf4f91881e9012946115.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9242⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\RaiMz8Ebd6kFRGvE.exeFilesize
3.4MB
MD578c6235c46c14c40f83d1d0514dab9a5
SHA18bda9e7585865eee408eb7157dc8b07aaf440c80
SHA2564691662a75311acfedd1b7d9ca147239c3cd477367633407735bf924bb0ba967
SHA5126a5038944d2576cfd68f1b7294b00a1b39bba44eb8b378fd2750a43151f2208f3595b8e4900afabce558a40d398e84c342da34b4f9b41b93fb4b7053d1dcc8c7
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C:\Users\Admin\AppData\Local\Temp\RaiMz8Ebd6kFRGvE.exeFilesize
3.4MB
MD578c6235c46c14c40f83d1d0514dab9a5
SHA18bda9e7585865eee408eb7157dc8b07aaf440c80
SHA2564691662a75311acfedd1b7d9ca147239c3cd477367633407735bf924bb0ba967
SHA5126a5038944d2576cfd68f1b7294b00a1b39bba44eb8b378fd2750a43151f2208f3595b8e4900afabce558a40d398e84c342da34b4f9b41b93fb4b7053d1dcc8c7
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\Users\Admin\AppData\Local\Temp\RaiMz8Ebd6kFRGvE.exeFilesize
3.4MB
MD578c6235c46c14c40f83d1d0514dab9a5
SHA18bda9e7585865eee408eb7157dc8b07aaf440c80
SHA2564691662a75311acfedd1b7d9ca147239c3cd477367633407735bf924bb0ba967
SHA5126a5038944d2576cfd68f1b7294b00a1b39bba44eb8b378fd2750a43151f2208f3595b8e4900afabce558a40d398e84c342da34b4f9b41b93fb4b7053d1dcc8c7
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memory/992-54-0x00000000767D1000-0x00000000767D3000-memory.dmpFilesize
8KB
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memory/992-55-0x0000000074F50000-0x00000000754FB000-memory.dmpFilesize
5.7MB
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memory/992-56-0x0000000074F50000-0x00000000754FB000-memory.dmpFilesize
5.7MB
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memory/1152-58-0x0000000000000000-mapping.dmp
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memory/1220-62-0x0000000000000000-mapping.dmp