Analysis
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max time kernel
151s -
max time network
172s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 00:58
Static task
static1
Behavioral task
behavioral1
Sample
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe
Resource
win10-en-20211208
General
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Target
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe
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Size
255KB
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MD5
b57cf616509674df9f320e71c73fc6ea
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SHA1
e4723b9f9b588f5e82318db8deb86d46218e405f
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SHA256
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01
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SHA512
6f1b31efb3663f92aeb9346037178d6178e5c6006ef8272f875530db8a249621eb432719e22cb78a04d1e1ae44323abadc5fdf254ec3f839114cbc3ce6e37259
Malware Config
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exedescription ioc process File opened (read-only) \??\Y: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\Z: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\B: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\F: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\G: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\H: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\L: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\T: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\V: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\A: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\E: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\K: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\N: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\R: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\M: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\Q: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\S: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\W: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\X: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\I: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\J: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\O: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\P: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe File opened (read-only) \??\U: d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 1224 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exepid process 2984 d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe 2984 d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 2672 vssvc.exe Token: SeRestorePrivilege 2672 vssvc.exe Token: SeAuditPrivilege 2672 vssvc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.execmd.exedescription pid process target process PID 2984 wrote to memory of 3976 2984 d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe cmd.exe PID 2984 wrote to memory of 3976 2984 d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe cmd.exe PID 2984 wrote to memory of 3976 2984 d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe cmd.exe PID 3976 wrote to memory of 1224 3976 cmd.exe vssadmin.exe PID 3976 wrote to memory of 1224 3976 cmd.exe vssadmin.exe PID 3976 wrote to memory of 1224 3976 cmd.exe vssadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe"C:\Users\Admin\AppData\Local\Temp\d3d004f86bb0854580619ad0a8cfb2a52546450f3942b94a490493e0eee5db01.exe"1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet3⤵
- Interacts with shadow copies
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken