Analysis
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max time kernel
146s -
max time network
149s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
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submitted
15/06/2024, 11:58
General
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Target
ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195.exe
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Size
115KB
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MD5
63a945da1a63a8e56e8220c4ccf7fd0c
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SHA1
a99cf1a2426edeac97c789d0a4b7d38606d7aa45
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SHA256
ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195
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SHA512
34006d84587ea90e243ebe0dd6bde8bd502ed688001a412898cd4e4c16a5de5788a9fa4c53d3ea79e4307adaa74496e05b205bf9717ac833db976551b1a7c89c
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SSDEEP
1536:ikB/Ih3+7QuoZVQgf5GV2jSzGpAyZ4ICS4AwnfxnuLdSbSmoNUExd9M4dgS:gFW7gSzKDin5nWhw4dgS
Malware Config
Extracted
C:\Users\of009-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/F8E70BCCD1AA0F03
http://decryptor.cc/F8E70BCCD1AA0F03
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 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
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Drops file in Program Files directory 30 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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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\ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195.exe"C:\Users\Admin\AppData\Local\Temp\ffe7fe45327645a48ca83b7dd4586de22618206001b7a7354d9d285e0308f195.exe"1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
7KB
MD5e9fb1bda3ca7ba8803adc9abe5c379e9
SHA11437a7eaae40ec09175d036e776513ba3b684618
SHA256c7a8f0ed6b16762120ef4df4d0b396d0cbc2ff4dfd50a4771c3d8162c6815bd9
SHA5127965b04f280b598ffb5c62a9a65b3446dcd0737a637f40ad0dca19557f60802ef6dd07407b17d4cdda337b53ab1e6a01ecec186e2f22abc846264506591b3aeb
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Filesize
8KB
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Filesize
136KB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
10.8MB