sodinokibi | d765650f9f566880df22f1dbabcd8da0dc81d6e10ffe3baee3166ac87ab12a91

General

Target

d04208e8499134779820f61c15d2ff37_JaffaCakes118.dll
Size

161KB
MD5

d04208e8499134779820f61c15d2ff37
SHA1

56770b21d974922a42c6dc80e433490d1aba8624
SHA256

d765650f9f566880df22f1dbabcd8da0dc81d6e10ffe3baee3166ac87ab12a91
SHA512

4443dce1f06c9ab3843f50546f4d192e6cceeb483ec8d468574e6d555dc560e4abd7405d058e4d6f21601876f63c8146f167e6d25bd3e1a2c46d75bb4e416d70
SSDEEP

3072:SrVv1LsjovMDkQjKiNLDIFjKbnSEYaQG8uVsR2q:SrRijAi2GIFGHYQ5yR

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\yrq54298z-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 yrq54298z. 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/20323DDB754EDD40 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/20323DDB754EDD40 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: +Tm0DFR3uZn4u186X6uwpErbIr2ncjuepbb2BI1qz0+CUU75kIq8c2zrx6NtIb2n nhEJBSfjVOyHKxgdaC9pTAUVCtct81eT9ei/amOjuC6zQvxsBFPuDP+RV6rnFIBB Lp/p2NlQic7HKD1ecreCs599e0MIQ0KiEIl3b7Za67JQLrHoEhuKmnY9wKtjf5G9 oVj20tMQu9dPxM26n642cMIDXWN+pfPloJsJ713lRG9t1b5rUDOG1A72ghgqQFKJ YYePRDDaeasalIc+tdx88pDBKqGzL09IWPobKPIVg6gtaXPxXIGv+hfE2Fbb2HQf qn3WU3DGt/inQ4TJVWRYfKbgz93rpMe6YkqjUSvdXO4hDrCRlFI12ghoJeSGVQsh jxj7tzaUT/t0BmfVfBmTejT1SXguOn8QD+Pxi4hav4vqu1LhZS7ei0RFE+IjjBiD dEFFRBVyUqg439pihpNq7RgpuLgG+CiumQD6kwu3MOD5Vpld995cMCG9N+XT3HrV 7SzF+SxptcVDk37pdZPGBwA871K+FN6j8Jt/ArEtZ2IHYo2XnmXna5qB1pv0qMfA yVcufP8t/29qumBhCbI3fpXI6LBDrukXbDsiLuLHuOylLeH+cJxoXmB3tgSP8qtU mcd/dI/N119zQ+qaPAHmKctq5RnQARSom9TfDOtoQa0sg0z2h5yTVritCyr7qm0k T76nXYFuVlPzVc+TMEQmwHDpcAkNXS1p7a/zgRDk5v/ccLX8hanGzkMEfGOS9+Rs XFiRiT2B67FMKCRvN1xMXCZ7p6GCZCrIzmnsEX97zL8KR/TzcThfcBjclihq6FqH AujP09ijSuI5kHjzeQWfT451rXsrBACaIAm2l6WsjONJqoWCGuzuz3cRAW1/BbmF ymmc9amfeB/6bhvl3qu+FzzDMlYth6SQ2xHFCZsy0TtT+ZNjyp9m6Jrnz/+mFtsI gntmdquC2iG2x36ZnO+0V6v3RnoXM8NC+VnYZSKUrvVQjh+wxRFLnbArg1spLn6C okcl8r8luhkaXxao5M1hnpzKLrOBqTQoXl2MtVM4S9//6iSqHY5uyE+aiKLmvC3D Y0CYihVo7eAo8SHuicnABRWeFOKlL+4tj9rS0pcoybKKXXLQDs0cZ9yhDJK08tMh 7zERHENxdhUY2LHSA+nOXTj19c+6p+KMFt2/Nd2NsTuW+TSuhRdIR3vQeBv1YfUc qqXbBYSZHdIG4erRS8cXvTNKmzk= Extension name: yrq54298z ----------------------------------------------------------------------------------------- !!! 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/20323DDB754EDD40

http://decryptor.top/20323DDB754EDD40

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	rundll32.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:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe

Drops file in Program Files directory 37 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\WriteTrace.asf	rundll32.exe
File opened for modification	\??\c:\program files\JoinImport.pps	rundll32.exe
File opened for modification	\??\c:\program files\LimitConvert.rle	rundll32.exe
File opened for modification	\??\c:\program files\ProtectConvert.wmv	rundll32.exe
File opened for modification	\??\c:\program files\RevokeGet.fon	rundll32.exe
File opened for modification	\??\c:\program files\SaveExport.xlsm	rundll32.exe
File opened for modification	\??\c:\program files\SaveAssert.mpv2	rundll32.exe
File opened for modification	\??\c:\program files\SaveSelect.i64	rundll32.exe
File opened for modification	\??\c:\program files\SwitchReceive.3gp2	rundll32.exe
File created	\??\c:\program files\yrq54298z-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DisableFind.midi	rundll32.exe
File opened for modification	\??\c:\program files\InvokeNew.mp4v	rundll32.exe
File opened for modification	\??\c:\program files\MeasureSync.mht	rundll32.exe
File opened for modification	\??\c:\program files\ProtectCompress.vstx	rundll32.exe
File opened for modification	\??\c:\program files\AddSave.wpl	rundll32.exe
File opened for modification	\??\c:\program files\BlockConvertFrom.mht	rundll32.exe
File opened for modification	\??\c:\program files\MeasureGet.DVR	rundll32.exe
File opened for modification	\??\c:\program files\RequestGroup.mp4	rundll32.exe
File opened for modification	\??\c:\program files\SuspendReceive.wav	rundll32.exe
File opened for modification	\??\c:\program files\WaitUse.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\MergeFind.wdp	rundll32.exe
File opened for modification	\??\c:\program files\RemoveSync.easmx	rundll32.exe
File opened for modification	\??\c:\program files\ResizeConvertTo.doc	rundll32.exe
File created	\??\c:\program files (x86)\yrq54298z-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompareRestore.3g2	rundll32.exe
File opened for modification	\??\c:\program files\ExpandEnter.bmp	rundll32.exe
File opened for modification	\??\c:\program files\HideEdit.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\MeasureWatch.dotm	rundll32.exe
File opened for modification	\??\c:\program files\RestoreConvert.bmp	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointComplete.mp3	rundll32.exe
File opened for modification	\??\c:\program files\SetPing.emf	rundll32.exe
File opened for modification	\??\c:\program files\UnpublishConvert.gif	rundll32.exe
File opened for modification	\??\c:\program files\ApproveRestart.xps	rundll32.exe
File opened for modification	\??\c:\program files\ExportUninstall.scf	rundll32.exe
File opened for modification	\??\c:\program files\SuspendDisconnect.wmx	rundll32.exe
File opened for modification	\??\c:\program files\UpdateRevoke.eprtx	rundll32.exe
File opened for modification	\??\c:\program files\WaitJoin.clr	rundll32.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

rundll32.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3652 rundll32.exe
3652 rundll32.exe

pid	process
3652	rundll32.exe
3652	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2584 wrote to memory of 3652	2584	rundll32.exe	rundll32.exe
PID 2584 wrote to memory of 3652	2584	rundll32.exe	rundll32.exe
PID 2584 wrote to memory of 3652	2584	rundll32.exe	rundll32.exe
PID 3652 wrote to memory of 1188	3652	rundll32.exe	cmd.exe
PID 3652 wrote to memory of 1188	3652	rundll32.exe	cmd.exe
PID 3652 wrote to memory of 1188	3652	rundll32.exe	cmd.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d04208e8499134779820f61c15d2ff37_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d04208e8499134779820f61c15d2ff37_JaffaCakes118.dll,#1
  2⤵
  - Checks computer location settings
  - Enumerates connected drives
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3652
- - 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
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\yrq54298z-readme.txt

Filesize
6KB

MD5
5cbf99568cf5d4f351a39b8895556941

SHA1
8f213eec6651e725e4a07c1dd2719aa9d5921223

SHA256
c32d1a10be53091585ad7cdab7dce523f412ea5c824cefa13ff91ca1b332f49f

SHA512
ad103b5d45fd8e6ed43aa22211a359f07f97efffe22914f3ece4fa44f19709cb72911c2fc3ae5a9706e6e5ed8551596b30f33eaf889edaabaf5d5fef9bdf6740

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads