sodinokibi | 1afb4979e4e6ff85fac9509f13d002adfce88da1a8cc716201996b616d8e9561

General

Target

1afb4979e4e6ff85fac9509f13d002adfce88da1a8cc716201996b616d8e9561.dll
Size

274KB
MD5

f6e66fd7f84923e880ae8b9ff186c82a
SHA1

f553513fde4fb0a3c4c1ead2437e74a5ebe3c1f5
SHA256

1afb4979e4e6ff85fac9509f13d002adfce88da1a8cc716201996b616d8e9561
SHA512

ddad53423b4cf6ab3b1c5b5e9b275d89bd56a284e2ebafab8cd1c4b0e1c15ec8b77cf136f368cd6089958d7f1cc88f08e59ff7daf63e7238fb9de3450e7898c9
SSDEEP

6144:ow9vteqJggn7oUfFcLWeGbfUTpYDDmu/+3fbc:oitgi7oUfavG+pG/Yc

Score

10^/10

sodinokibi $2a$10$rsiiyy2dx6y5j3gb1t189ee0vfxb.0imn/bn2vbucjxbtg7q6znty 3810 discovery ransomware upx

Malware Config

Extracted

Family

sodinokibi

Botnet

$2a$10$rsIIyY2dx6y5j3gb1T189ee0VFXB.0ImN/bN2vbUcjxBTG7Q6ZNTy

Campaign

3810

Decoy

ki-lowroermond.nl

facettenreich27.de

tips.technology

sporthamper.com

ontrailsandboulevards.com

kidbucketlist.com.au

vesinhnha.com.vn

you-bysia.com.au

zimmerei-fl.de

blacksirius.de

sportsmassoren.com

lorenacarnero.com

citymax-cr.com

braffinjurylawfirm.com

caribbeansunpoker.com

atmos-show.com

webmaster-peloton.com

liveottelut.com

tanzschule-kieber.de

nancy-informatique.fr

Attributes

net
false
pid
$2a$10$rsIIyY2dx6y5j3gb1T189ee0VFXB.0ImN/bN2vbUcjxBTG7Q6ZNTy
prc
powerpnt

synctime

wordpad

firefox

encsvc

msaccess

agntsvc

xfssvccon

ocssd

mydesktopqos

oracle

visio

sqbcoreservice

winword

infopath

ocautoupds

dbeng50

thebat

isqlplussvc

dbsnmp

thunderbird

tbirdconfig

mydesktopservice

ocomm

sql

outlook

excel

onenote

steam

mspub
ransom_oneliner
All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions
ransom_template
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension {EXT}. 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/{UID} 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/{UID} 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: {KEY} ----------------------------------------------------------------------------------------- !!! 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. !!! !!! !!!
sub
3810
svc
sophos

backup

sql

veeam

memtas

svc$

vss

mepocs

Extracted

Path

C:\Users\2us7rm2k-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 2us7rm2k. 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/B071C623D7E64A42 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/B071C623D7E64A42 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: z/RCAd+MbH4SmWysj6/fSb9XU3+gy9JddpEcqvjpOE17R6MiRWKgCTMig6Ii1uCc XbmhmapdaJDnOgyvcKHhitjgTPVgSBnJnjlgPwY4fh62QD3+vbwObRvcsDAeoNFK ZgoMIoXqSrsfrqb525mo3eeoeKjioi9n4rvYTM4fxvKrjy42gTWAAiu86uH8v3nE ZawuqoN7YJQd1ujfh40HTQhzDVlEUqHEvfMKeV5UxhhGVRn8eVmG1VWzODDJHcP/ w2x9PqszBiz75P8ORcAlg6u+Ny+WXL/B057Jt1J0Rl/qPrsFfUk8Odtb38HMMvLA vcmNjlT1mIbjXM9T9rtkgcoa4c8wXfBa4eRu/U+i6o0J7c9DVipA1NZniqSrBQMc 06UpwrIaWAwXVFwaeNf12xSgvMYAsQKtZO6cAZ6kPsA/1CDfKzamMsDaDgkN4d2h UDMEZCdbKn3qzClEwWeVRwW+hWSQWTn6GYH/QYjQ757txaiI8f1Vgwv5p3vRjh/F +kJXrMVCBGsThflyOw/LEcWsAVmh97gfDt6HN2qj1ujyQsb8Nau+IkvPVYRTqsQN aSmyLdmWw8gNEeUpl3/1UogN09ObRdsHtZwaF2deXU0csNnBMAc8BgrOcJqt7l1F maM8WDJNk/XcrVGCdVrPARWKlMxjVCwbPmqHpwd57vAoOgRoXtne/oCA72YWXPWk 6vg+4KkO2d750eiAr9BsouKw9Ez5pjcGqncFHAqRSPGNl7MZlEbAA8+yeI6VsTi0 2xCgAC3RCHF2W6wccyRwLup6eJ2WGGnjTogIcn9w2OmfiDZzEJiflvzBidkdMvJ6 p6BYGXcflLZ8w9/mylD3Ly0Ch7Ng2uLvUzZlmmLrqyKNHF3P470kuawI9u3H6xWs 990x4AJCVpmApbC0gIbV0EbtN65g3eXfcBUqihJlbgvNWOjNwNFSGM6GULvi3JHI OYNMV9IxCjU7bxldh4JE2yEuV2ezjJPn2mbP2OnYzAHWM753fwgOyFJCMlNptpNF TvsdfLyuYJwGUTIPsZXsjg9KjAlbR5zpZFZPRGGheABk7vMpf5hjz9C/q1TV4Xnf 7Z5l23lvEs1pvqtLQ385osiwaLeFEU4creW1ORk6xt13j39NOjNvZw2iAFo2JYcA UI+p7H/ZOdevxIHduuWL09T/4zHQ9fqdXyIgS1G0/Xck7SH8pFNUhkAsT2p0oCi2 TE53ViYz9A9kccFVeHz/jEra2jfSio6D+Xa0icJgNbQolZ6vdgs3o2QPvG5xmc7s 6YmRjkLVqh5GLGKZE6LWzg86ID4xNNCLCeGbUR9XMxyqqKFZsribDCHjgZWzzLLM KX4/vbGph9wo9z8gr6IObDN+Pi6Of0GZvY/i7hljt2yBfV8SS9GsEcDM ----------------------------------------------------------------------------------------- !!! 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/B071C623D7E64A42

http://decryptor.cc/B071C623D7E64A42

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2888	rundll32mgr.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

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2888-4-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/files/0x0009000000023d43-3.dat	upx
behavioral2/memory/2888-8-0x0000000000400000-0x000000000045D000-memory.dmp	upx

Drops file in Program Files directory 31 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\ClearConfirm.jpe	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeExit.mht	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmOptimize.xml	rundll32.exe
File opened for modification	\??\c:\program files\RestoreRestart.ttf	rundll32.exe
File opened for modification	\??\c:\program files\SaveMount.mid	rundll32.exe
File opened for modification	\??\c:\program files\StepConfirm.mp3	rundll32.exe
File opened for modification	\??\c:\program files\UninstallSync.vsdm	rundll32.exe
File opened for modification	\??\c:\program files\UseGet.wma	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointTest.vbs	rundll32.exe
File opened for modification	\??\c:\program files\ConnectOut.wmv	rundll32.exe
File opened for modification	\??\c:\program files\DismountStop.m3u	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\StopMerge.mpp	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToDisconnect.wvx	rundll32.exe
File opened for modification	\??\c:\program files\OpenSync.easmx	rundll32.exe
File opened for modification	\??\c:\program files\ShowMerge.vb	rundll32.exe
File opened for modification	\??\c:\program files\UnblockDebug.js	rundll32.exe
File opened for modification	\??\c:\program files\UseWatch.mpe	rundll32.exe
File created	\??\c:\program files\2us7rm2k-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToInstall.i64	rundll32.exe
File created	\??\c:\program files (x86)\2us7rm2k-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\SelectStart.mht	rundll32.exe
File opened for modification	\??\c:\program files\SubmitDismount.rtf	rundll32.exe
File opened for modification	\??\c:\program files\EditFormat.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\NewSwitch.cr2	rundll32.exe
File opened for modification	\??\c:\program files\OpenUnregister.reg	rundll32.exe
File opened for modification	\??\c:\program files\RestoreClose.xps	rundll32.exe
File opened for modification	\??\c:\program files\RevokeStop.xla	rundll32.exe
File opened for modification	\??\c:\program files\UseProtect.vdw	rundll32.exe
File opened for modification	\??\c:\program files\CloseSave.WTV	rundll32.exe
File opened for modification	\??\c:\program files\SendSubmit.rar	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5012	2888	WerFault.exe	88

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3520	rundll32.exe
3520	rundll32.exe
4900	powershell.exe
4900	powershell.exe
4900	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3520	rundll32.exe
Token: SeDebugPrivilege	4900	powershell.exe
Token: SeBackupPrivilege	3076	vssvc.exe
Token: SeRestorePrivilege	3076	vssvc.exe
Token: SeAuditPrivilege	3076	vssvc.exe
Token: SeTakeOwnershipPrivilege	3520	rundll32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 3520	2712	rundll32.exe	87
PID 2712 wrote to memory of 3520	2712	rundll32.exe	87
PID 2712 wrote to memory of 3520	2712	rundll32.exe	87
PID 3520 wrote to memory of 2888	3520	rundll32.exe	88
PID 3520 wrote to memory of 2888	3520	rundll32.exe	88
PID 3520 wrote to memory of 2888	3520	rundll32.exe	88
PID 3520 wrote to memory of 4900	3520	rundll32.exe	98
PID 3520 wrote to memory of 4900	3520	rundll32.exe	98

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

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1afb4979e4e6ff85fac9509f13d002adfce88da1a8cc716201996b616d8e9561.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1afb4979e4e6ff85fac9509f13d002adfce88da1a8cc716201996b616d8e9561.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3520
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2888
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 268
      4⤵
      Program crash
      PID:5012
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2888 -ip 2888
1⤵
PID:3508

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4208

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3076

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

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\2us7rm2k-readme.txt

Filesize
6KB

MD5
0039b483b49695c4f417c56088fb42ab

SHA1
fe47b72c75e0d8d92fdd65cebc9973f748a5e781

SHA256
4239ebee2f1c461be021ecb342a838f57d5c3d7040f2591a37b2239569a3df9f

SHA512
2f1617c18eee91a55bc336569469f9a76d6dc3105dbc948b5b8a31fcdfe5970d28d638cbccb0ff290cd1ed76efef411fda946e000d601eaf38bedfecb7f749b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e5v2riwn.im5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
105KB

MD5
d5ca6e1f080abc64bbb11e098acbeabb

SHA1
1849634bf5a65e1baddddd4452c99dfa003e2647

SHA256
30193b5ccf8a1834eac3502ef165350ab74b107451145f3d2937fdf24b9eceae

SHA512
aa57ce51de38af6212d7339c4baac543a54b0f527621b0ef9e78eca5e5699e8508a154f54f8ac04135527d8417275eeee72a502a362547575699330cc756b161

Download Submit
memory/2888-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2888-6-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2888-8-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3520-1-0x00000000751C0000-0x0000000075208000-memory.dmp

Filesize
288KB

Download
memory/4900-9-0x00007FFF24473000-0x00007FFF24475000-memory.dmp

Filesize
8KB

Download
memory/4900-19-0x000001C79DBF0000-0x000001C79DC12000-memory.dmp

Filesize
136KB

Download
memory/4900-20-0x00007FFF24470000-0x00007FFF24F31000-memory.dmp

Filesize
10.8MB

Download
memory/4900-21-0x00007FFF24470000-0x00007FFF24F31000-memory.dmp

Filesize
10.8MB

Download
memory/4900-24-0x00007FFF24470000-0x00007FFF24F31000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads