1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281

General

Target

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
Size

114KB
MD5

5a38c1570c196b855ef2ce54986efae4
SHA1

f792d8798fc1fc32e9cfc2cdf0f635d178e4c5a2
SHA256

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281
SHA512

8382b88202d6a3c10dcbe971c789a2cb8d0b3b0b48bced1df8d32e89661f0262bc50b39426db2a7cfc549763c5579c203db9b2ce88186b9f75550f6dfbf4a6b8

Score

10^/10

ransomware

Malware Config

Extracted

Path

C:\3cqd8-readme.txt

Ransom Note

[+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 3cqd8. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). Also, we downloaded vast amount of data from your network which will be posted here http://dnpscnbaix6nkwvystl3yxglz7nteicqrou3t75tpcc5532cztc46qyd.onion/posts/63 if you not cooperate with us [+] 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/32E393E21EC88037 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/32E393E21EC88037 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: jiI17LZHPfXZxyxfLw0EHNn1wd/zvJZ/LtmzXa5473G8DZkwyqrPhbRLtwAuZbnt P+8lfqbNMK61RQ7JWZbDVhyrVn7wVbzrOYt15mJRDKv0miX6xtAaM2aiaU+PCEXd jrWPAs+YO0Vbd6doPbZIpPl2ZYyo6uMIcXEvNWYy1qSMl/aTLQzvdxDqGCz9HVXb 3rgu+/WGUSbt02IBOX55mhVOC6hUB9kHmORVX9sHG9SeJ9jwB9svSe+26lCS/Hmd A7agcBNBOPWl/dVjsShne7hjcrupQsfmpicbIUrC1lGvIjv3Vg+hddhge/kXV3b/ E3Q36ulf4ZOQ5ygDtroYWzb9rKrVCrEuDNl5ovnfX2Q0QHJyLqZfOC2LDpD7sXq+ aee18txOyubpniS7Dv9URZ2hlftpmb3dsWt5Q+heDPAFz73zZ9uWT37pBSeHtANW /bp2K/Q2kQLMFKJnSlvIoF0HnO9YWyg1QCyghN0Uud47Ng6oS9f9rXzvWi6w0LZh mcc3hHPOEJo08k0SZBPuKtUrudZ6iH/NqOeVdPpeVrTg8yji5ZgEZrQp4K0RNbQ1 agRgfpjnAdjIjvl3XmJo/GXdZcHFAuxKM1Vrm74RQ0a7cYB0Xu/nipL19TG6IDNz Vk4+vbaNaU6JzdM3TBvxR7R7pPdeiuM9tY4TUhOa4NJwEUPPiBAvY24zxWVmPUha MQ4IOrds8KgREkS/MNtM6tJluh5Fw47QFJ7zCqXz+bqABaYnzZ8j4XDTs+L6nH58 Xn6EFi3KpGBmr49W1TxH8S0LCqBsM3NAzw8mrQvvroJ8oeilQTx76cg+FPArabY+ Ri/izL8vhd5K8dmJ9LA/jqXBBv3T8+zJPbCpOOOULm2uWZqjWFkW/ZOk81aGP5Jq z7TZ56PRfpaZzO0RHER+ecOlhGOa9rYqbtGRZJeFaI5q0+Skcz2Gsc1SmS1akYJN P+x75Hi9Lp7wLUpQ6xxlIlnoMamk9QvGlGVBzpowqfx0c0N5IoZwuhZTzsfi6X5i M88LBMDh0YvAQV236L5X+LDBY/o+rc0NOgqR3ZDCvoViB+xupvNuEcXmttgHiO2D t9YasqYregAHIaWNJddtCnuvoGIYvoFOeZ+0sclU+BC7SR40eznBnlq7YPRROSVM 5WJ+w673FMFdmXxekuebVz9MIumIj/vx5c8XaunQEPZ4FRhcKnWDRC/+Osz7Fm23 2OgSI6SSuGqstGmqmpZftEzwm7LKYiPZ+pwZGEqZ9eABS5QBmt7ZR0UoNi4Y+Dpm 6ghYB1PLJCPpyMCrcBw= ----------------------------------------------------------------------------------------- !!! 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://dnpscnbaix6nkwvystl3yxglz7nteicqrou3t75tpcc5532cztc46qyd.onion/posts/63

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/32E393E21EC88037

http://decryptor.cc/32E393E21EC88037

Signatures

Modifies extensions of user files 7 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\UnprotectLock.raw => \??\c:\users\admin\pictures\UnprotectLock.raw.3cqd8	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File renamed	C:\Users\Admin\Pictures\UnblockConvertFrom.tif => \??\c:\users\admin\pictures\UnblockConvertFrom.tif.3cqd8	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\users\admin\pictures\DenyStep.tiff	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File renamed	C:\Users\Admin\Pictures\AddDisconnect.png => \??\c:\users\admin\pictures\AddDisconnect.png.3cqd8	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File renamed	C:\Users\Admin\Pictures\DenyStep.tiff => \??\c:\users\admin\pictures\DenyStep.tiff.3cqd8	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File renamed	C:\Users\Admin\Pictures\DisconnectProtect.tif => \??\c:\users\admin\pictures\DisconnectProtect.tif.3cqd8	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File renamed	C:\Users\Admin\Pictures\FindSplit.crw => \??\c:\users\admin\pictures\FindSplit.crw.3cqd8	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

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:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

description	ioc	process
File opened (read-only)	\??\U:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\Y:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\Z:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\F:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\J:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\N:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\O:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\K:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\R:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\W:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\S:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\V:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\D:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\B:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\E:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\G:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\M:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\P:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\Q:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\T:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\X:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\A:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\H:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\I:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened (read-only)	\??\L:	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description ioc process

File opened for modification C:\Windows\System32\CatRoot2\dberr.txt powershell.exe

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

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\283s.bmp"	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

Drops file in Program Files directory 32 IoCs

Processes:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

description	ioc	process
File opened for modification	\??\c:\program files\GroupUndo.tiff	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\JoinDeny.css	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\NewDisconnect.ini	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\SelectRestore.asx	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\UnlockUpdate.dxf	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\DisableTrace.mpg	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\ConvertFromConnect.easmx	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\DenyUnblock.crw	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\RestartOpen.wax	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\SelectConfirm.shtml	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\ApproveMeasure.gif	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\WatchOut.mp4	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\SplitCompare.xml	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\DebugCompress.WTV	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\ExitImport.jpeg	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\PopNew.tif	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\SuspendConvert.ADTS	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\BackupUnregister.kix	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\OutAssert.asp	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\SyncExpand.mp2v	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\WriteSkip.emf	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File created	\??\c:\program files\3cqd8-readme.txt	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\MoveLimit.ppsm	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\AssertUpdate.xlsm	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\CheckpointCompare.dotm	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\GetConvert.ttc	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\HideProtect.raw	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\SetCompress.mp2v	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\UnpublishUnlock.rle	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File created	\??\c:\program files (x86)\3cqd8-readme.txt	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\RenameUpdate.png	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
File opened for modification	\??\c:\program files\EditSave.xla	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exepowershell.exe

pid	process
1348	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
1348	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
3176	powershell.exe
3176	powershell.exe
3176	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1348	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
Token: SeDebugPrivilege	3176	powershell.exe
Token: SeBackupPrivilege	2752	vssvc.exe
Token: SeRestorePrivilege	2752	vssvc.exe
Token: SeAuditPrivilege	2752	vssvc.exe
Token: SeTakeOwnershipPrivilege	1348	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe

description	pid	process	target process
PID 1348 wrote to memory of 3176	1348	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe	powershell.exe
PID 1348 wrote to memory of 3176	1348	1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe
"C:\Users\Admin\AppData\Local\Temp\1638d7ce9e804cd3e017fe2d8effa0d0d48aa74baa93c8c50f1927bc25fcd281.exe"
1⤵
- Modifies extensions of user files
- 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
PID:1348

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3176

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:544

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2752

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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/3176-120-0x000001E871850000-0x000001E871872000-memory.dmp

Filesize
136KB

Download
memory/3176-121-0x000001E871900000-0x000001E871902000-memory.dmp

Filesize
8KB

Download
memory/3176-122-0x000001E871903000-0x000001E871905000-memory.dmp

Filesize
8KB

Download
memory/3176-127-0x000001E873C30000-0x000001E873CA6000-memory.dmp

Filesize
472KB

Download
memory/3176-138-0x000001E871906000-0x000001E871908000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads