Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
09-05-2023 17:33
Behavioral task
behavioral1
Sample
595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe
Resource
win10v2004-20230220-en
General
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Target
595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe
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Size
2.1MB
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MD5
c46070b5e113a7f5d9a58de14a11e430
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SHA1
5007943bec2cf5310cfe8b8c49d6f55f79ad0e4c
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SHA256
595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9
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SHA512
e77a2bbc22974f79f30f6673adaf78c8818d674532ef1cff4d61514ecb3d1aec0459d76c05595d1c650624bf25d4e4f06ee14841b5c2b1c5a20a27e4861ae818
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SSDEEP
24576:R+KpPzIzkQoU6TPF8mkoSW12GR7qMA6v0Xwq8UcNV++e/i5dv9jOlRJYzyiMAIQB:Bq9LmKKe36MmYJPAvIPtHzHlh4UC4qki
Malware Config
Signatures
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1296 vssadmin.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 472 vssvc.exe Token: SeRestorePrivilege 472 vssvc.exe Token: SeAuditPrivilege 472 vssvc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exedescription pid process target process PID 924 wrote to memory of 1296 924 595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe vssadmin.exe PID 924 wrote to memory of 1296 924 595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe vssadmin.exe PID 924 wrote to memory of 1296 924 595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe vssadmin.exe PID 924 wrote to memory of 1296 924 595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe vssadmin.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe"C:\Users\Admin\AppData\Local\Temp\595c869f8ec7eaf71fef44bad331d81bb934c886cdff99e1f013eec7acdaf8c9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Windows\SysWOW64\vssadmin.exedelete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:1296
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:472