sodinokibi | 2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507

General

Target

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
Size

161KB
MD5

d599cfe7691e8499941d7e4f0d51616c
SHA1

843070b5c802a5dbc9afbbdf03ee1153f3249165
SHA256

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507
SHA512

f04a3e88dc69641e0682d6e74a7ac75f80e06924f3d25987e74674d9dabac040a70164cfa241078954274cb164c45bccdba3d06cd026934f66a12460a3add2e6

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\h5dd91j88r-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 h5dd91j88r. 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/9654F9AF342C5545 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/9654F9AF342C5545 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: gMFW44CNXMMSB9JqekxVe21V3h9E41sUdEIUVi2I0KmaDx/V5RjePZCy1i5Y4Czg S/L6jMn/tweVMlD8HkeTl8Z4kXvrr4VSgWZtA4IAUlDGV/50QgjFgKhrQOZ+sBob uYnVM1ZF9KEDDKeK0Ps2sCFqJXlRa1GAIX+XrzpVSvV92sihQYxmAA4EDz20vVRd 9fnlnP8z8Rgobs2TEsRVweeE2p64CQn7xFvaSGEaV/R3/dfUoXtTtgfyQXx7IEzb 80T/4oHCJUa2OPrga+pNSFPufqZWnVx0CENcLB5sJfJVWu/zCk25OlLqRL2pFO6K QO8F78xglw5EgaOO9roDa1cwG3/4CqvFPO5wbmDRf3wV/sj/wA9qPUBU23W6uPAW ojfPQPphxc16i5QhFevp6ffCCHk5pz8BM+IyCzzTO4jqsqKkxZ7u8oIKOhJo/+TA n1PH0UxR4QoSK53fL78xNyltQR6ODshigkr5TjPnOdUldGMbmWmdAGBIxNRR5GpC B+x8FhfG13xavyxg4/ZHde69BGK6p08Emj4m0Gx7suegAC5TuzMu1ygIOSLZPHrm ysOhlUZANFg/0W0FQ0Jh5o+Ycp9ynKRJeKm/U15m0oCHlc+hkfDWUCwSz/ldeI4K e9FJcignaECpIPJLvS1LonlxTlIcf/b4fb/cebiu7qziHst7edlMWeOaxHeIazEE /UCvy9J4WtWtA1WbKWHTAIoAtXOoHLgYrC86lJ+IkHloME+zkpsja2Qr2WVIeQJx oFZDzsUohKE4zCAX1OL3nQge5hdP9OH4T0WmNK43z3HXIMKTgUQ6Q4lTQfwwVhjq JFDnPlkN25160qkcqPFMkzP1YarKurn3XKUsl7tbbbncfVngMdzvnovvjFQv13eO jbj/GVqFT7fgBuPhbGb7CoJQgleW0hSOBTKurcsx24dUHOYO2Mbb32VpRfK9iGfA +zGBs1aDLXS5z8If625Se6zvsFzIsDZG6OF5wl+PqRd4GL/re5uHgfT/fVT9GbYt Nb0MvdbqMjtAhPn5nd/aQeY2cY+STET9Q2ORq6sdHuqg2oJDjW8WWgIiZT87chOf VSV03lAR3eY4Qcn+PSPY2OAEUKs3Eq5jKxwCd68aYErYiEwIZhVrTFSho3ZOJMYa Extension name: h5dd91j88r ----------------------------------------------------------------------------------------- !!! 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/9654F9AF342C5545

http://decryptor.top/9654F9AF342C5545

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\SkipConfirm.png => \??\c:\users\admin\pictures\SkipConfirm.png.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\users\admin\pictures\SearchInstall.tiff	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File renamed	C:\Users\Admin\Pictures\BlockComplete.tiff => \??\c:\users\admin\pictures\BlockComplete.tiff.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File renamed	C:\Users\Admin\Pictures\MeasureWait.raw => \??\c:\users\admin\pictures\MeasureWait.raw.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File renamed	C:\Users\Admin\Pictures\PushRequest.png => \??\c:\users\admin\pictures\PushRequest.png.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File renamed	C:\Users\Admin\Pictures\SearchInstall.tiff => \??\c:\users\admin\pictures\SearchInstall.tiff.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\users\admin\pictures\BlockComplete.tiff	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File renamed	C:\Users\Admin\Pictures\DebugUpdate.png => \??\c:\users\admin\pictures\DebugUpdate.png.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File renamed	C:\Users\Admin\Pictures\MoveUnregister.png => \??\c:\users\admin\pictures\MoveUnregister.png.h5dd91j88r	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

Drops startup file 2 IoCs

Processes:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

description	ioc	process
File created	\??\c:\users\admin\appdata\roaming\microsoft\word\startup\5c4c3ad0.lock	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File created	\??\c:\users\admin\appdata\roaming\microsoft\word\startup\h5dd91j88r-readme.txt	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.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:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

description	ioc	process
File opened (read-only)	\??\T:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\V:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\W:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\E:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\I:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\M:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\O:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\S:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\D:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\A:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\K:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\R:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\B:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\F:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\J:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\U:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\Y:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\Q:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\X:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\Z:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\G:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\H:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\L:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\N:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened (read-only)	\??\P:	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9sh3df.bmp"	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

Drops file in Program Files directory 32 IoCs

Processes:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

description	ioc	process
File created	\??\c:\program files (x86)\h5dd91j88r-readme.txt	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\UndoEnable.gif	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\CloseUninstall.3g2	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\SuspendPing.vsd	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\RequestWatch.dwfx	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\WatchWrite.mp4v	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File created	\??\c:\program files\h5dd91j88r-readme.txt	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\EditExport.emf	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\LockGrant.jpeg	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\PushUnpublish.WTV	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\UnlockDisable.gif	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\WatchUnregister.avi	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\MeasureUnregister.zip	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\MergeSet.vsdm	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\ReceiveUninstall.csv	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\RevokeTest.dib	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\ComparePop.ppsx	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\ExitDeny.m4v	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\ExitDisable.pptm	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\UnpublishSuspend.ADT	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\RevokePublish.aiff	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\SubmitSwitch.vsdm	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\TestResume.otf	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File created	\??\c:\program files\5c4c3ad0.lock	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\ConvertFromExpand.scf	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\ConvertFromInitialize.wmf	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\DebugExit.emf	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\OutEnter.eprtx	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File created	\??\c:\program files (x86)\5c4c3ad0.lock	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\DenySend.xltx	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\GroupSelect.aiff	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
File opened for modification	\??\c:\program files\JoinConvertFrom.png	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

2628 vssadmin.exe

pid	process
2628	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

pid	process
3656	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
3656	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 3308 vssvc.exe
Token: SeRestorePrivilege 3308 vssvc.exe
Token: SeAuditPrivilege 3308 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	3308	vssvc.exe
Token: SeRestorePrivilege	3308	vssvc.exe
Token: SeAuditPrivilege	3308	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.execmd.exe

description	pid	process	target process
PID 3656 wrote to memory of 2232	3656	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe	cmd.exe
PID 3656 wrote to memory of 2232	3656	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe	cmd.exe
PID 3656 wrote to memory of 2232	3656	2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe	cmd.exe
PID 2232 wrote to memory of 2628	2232	cmd.exe	vssadmin.exe
PID 2232 wrote to memory of 2628	2232	cmd.exe	vssadmin.exe
PID 2232 wrote to memory of 2628	2232	cmd.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe
"C:\Users\Admin\AppData\Local\Temp\2ea781140f7e86c63b636249b5fdba9828661bdd846fd95c195c5b986b84a507.bin.sample.exe"
1⤵
- Modifies extensions of user files
- Drops startup file
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3656

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
2⤵
- Suspicious use of WriteProcessMemory
PID:2232