Analysis
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max time kernel
68s -
max time network
23s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-01-2022 02:37
Static task
static1
Behavioral task
behavioral1
Sample
00d015edbfb34e16b5b4086d25174ae435ca86d8cd267e0ed9b32db7d1d8ae2f.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
00d015edbfb34e16b5b4086d25174ae435ca86d8cd267e0ed9b32db7d1d8ae2f.dll
Resource
win10-en-20211208
General
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Target
00d015edbfb34e16b5b4086d25174ae435ca86d8cd267e0ed9b32db7d1d8ae2f.dll
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Size
161KB
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MD5
02e667fbc2ab33b814022f294d7df889
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SHA1
156d93406425afb0b3a0c3a1343cefe4631fd35a
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SHA256
00d015edbfb34e16b5b4086d25174ae435ca86d8cd267e0ed9b32db7d1d8ae2f
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SHA512
f02ac4351cdd49379113f640d2869148aa19c867bf64118b166b21490781dbf354a6d06229dd6868b928931f1c46e1f6eebb021c6c08b687d58d8e46fc372024
Malware Config
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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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:
rundll32.exedescription ioc process File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\F: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\T: rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1920 rundll32.exe 1920 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe PID 1820 wrote to memory of 1920 1820 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\00d015edbfb34e16b5b4086d25174ae435ca86d8cd267e0ed9b32db7d1d8ae2f.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\00d015edbfb34e16b5b4086d25174ae435ca86d8cd267e0ed9b32db7d1d8ae2f.dll,#12⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1920-54-0x0000000075531000-0x0000000075533000-memory.dmpFilesize
8KB
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memory/1920-56-0x00000000000C0000-0x00000000000CA000-memory.dmpFilesize
40KB
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memory/1920-57-0x00000000000D0000-0x00000000000D1000-memory.dmpFilesize
4KB
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memory/1920-58-0x00000000000E0000-0x00000000000E1000-memory.dmpFilesize
4KB
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memory/1920-59-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/1920-60-0x0000000002310000-0x00000000023AF000-memory.dmpFilesize
636KB
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memory/1920-61-0x0000000002DC0000-0x0000000002EED000-memory.dmpFilesize
1.2MB
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memory/1920-62-0x0000000001C40000-0x0000000001C5F000-memory.dmpFilesize
124KB
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memory/1920-64-0x0000000000140000-0x0000000000146000-memory.dmpFilesize
24KB
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memory/1920-63-0x00000000033A0000-0x00000000034A9000-memory.dmpFilesize
1.0MB