sodinokibi | a728d45de941ca5730401f224c80fa1dcc2224477e309f5e4a1de8276939dfbf

General

Target

0c280ffb12537bca109724ec89d1ccc6.exe
Size

179KB
MD5

0c280ffb12537bca109724ec89d1ccc6
SHA1

a8d5d8d5d1b8f288e919fe303787c5e1869ad653
SHA256

a728d45de941ca5730401f224c80fa1dcc2224477e309f5e4a1de8276939dfbf
SHA512

13c15edf4f022f74b3dd57cc203dc5a6bdde773a85ae83df772d536dd4c538ac11415a7c5d8fbb8b39e5e27c52d869a4b5cb19eb7c21c799e4bd8a53440b568a
SSDEEP

3072:yEa2d8CfSXceqmPDu4lPZU/CZtpysa8ustqzhy2Is80nwnyxVps:ACqlPDuGPG/abesYzg2I70nqoDs

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\noc4675y-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. CDHFUND. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension noc4675y. 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/32232C0574C06CF3 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/32232C0574C06CF3 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: CJnHCQkbV7ea5DElnypQGGHDFR2fcNKMyXsZqn4TZFTmlONl5ykYLP/pRrA1C8DS oNnh3fHx3j1uAuG6SuqM30PP5gl4PH387FvkCCTayihw4eKtwmSlieF3qUY65RNa GPOnrxLVJMQ+Zj32lM0FplMAzjdf2FaToyQ34/X7BplYIGpyg7xENnS1rxBzXsCg kmMN0cg1vsoeYlihqlFLZNg9lCUXC5YtKJENbFcgKd8AHB7HNJumWnd0DeOaH7wZ U1URklf/S1AxbuRGd2r3EOCPXzDwJ8/lysGXhsSr20oCPRa2DsnNmYVCGVGbOnzt pmGwxbPPfM/YSYOXLKlR10vdUpsXUMCKBW7vB6xAi2lASOeuDx1Fn81vK4Ri9C8S U7hS1k94VsDmN8onvUbE8+DesL/aia1Va3prkNetSIo0Y0uhFfgErMNQZ3UQIy3Z lXwB783jQCDIEVsnyNiKrByuFIx5wXJEmQ3OgY+MxhmIVgg9aQlibXOx4TeHRnR5 TnhjDiDoJhkqQsu1SUAwVzvZWaPVbdncXolYm1mWd6PVE5VvNhYC3xsfl9QwqlSk +11nhMLoDk17tidpzWMd5hvOIX7hHLD5YIz9p0zAJAJipCr0/D2lAXDUwOdB7z9O keqj4HESYQ0TvGkzpqyTSM4N2p4XiNUZZyJzLplzUZVdoaW72kPgFdBFyjlB/hqY 4yYvwQyk6+aphFO7PoCWNbo5DKunllxFOHxNAzZlBsuUhK7rKowfFtvBuX+oRBpA OwY0x0EDP1/cTQ3FkUdC/zBJYyhfsxrDC31H5QtZXN/mcNaraUwrJioe5RzwaD7i L6Pxqq8JEPLu+mt0rOyFKMzgmW8C0tXL8Fzx5Li+3m5WVpBIQvmFynLh+CBM6TPU W2j4sqiA+YPj4g+YnhBjkP/HYGVTUeqI/olO+qK0892Wt7Sdc/JvIqnJOWrBgVfn vq6PJmKO5sSz2tneUd1rvqUsEKrW5FPzJbWjBKQUzzFgfbnghK+sMewrxahrHaxl TjUECgPdIK88L7wQhp95/7pAd9ZWufQp7IHo4Ujtl+AGZJmzB/HoVc3snYmPFZsU VkYgybDgKe44VnR/UO5HNNChF9YetIPDvCKTKP6x3hz0/lMzyaEvMeeyCi/MwOXr +6LLPJcGFt44y0Iz2i1wc7VRaOKhLtxgHH47vIuFPOuORgvg2a3XePQ763jW6bH6 w/5Ui+kQ5+6bhErDtauNZg== Extension name: noc4675y ----------------------------------------------------------------------------------------- !!! 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/32232C0574C06CF3

http://decryptor.top/32232C0574C06CF3

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

description	ioc	Process
File opened (read-only)	\??\V:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\X:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\Y:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\D:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\I:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\N:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\P:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\A:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\H:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\R:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\W:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\Z:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\G:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\M:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\Q:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\T:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\E:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\L:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\O:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\S:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\U:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\B:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\J:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\K:	0c280ffb12537bca109724ec89d1ccc6.exe
File opened (read-only)	\??\F:	0c280ffb12537bca109724ec89d1ccc6.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\u0484.bmp"	0c280ffb12537bca109724ec89d1ccc6.exe

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File created	\??\c:\program files\noc4675y-readme.txt	0c280ffb12537bca109724ec89d1ccc6.exe
File created	\??\c:\program files (x86)\noc4675y-readme.txt	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\AddInvoke.dib	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\ApproveStop.wmv	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\RegisterCompress.docm	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\DisableEnable.DVR-MS	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\ExportGroup.AAC	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\GetRepair.svgz	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\HideSync.raw	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\TestSubmit.wps	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\CopyGroup.3gp	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\SearchPing.vsx	0c280ffb12537bca109724ec89d1ccc6.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\noc4675y-readme.txt	0c280ffb12537bca109724ec89d1ccc6.exe
File opened for modification	\??\c:\program files\BlockOpen.png	0c280ffb12537bca109724ec89d1ccc6.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\noc4675y-readme.txt	0c280ffb12537bca109724ec89d1ccc6.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\noc4675y-readme.txt	0c280ffb12537bca109724ec89d1ccc6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2536	0c280ffb12537bca109724ec89d1ccc6.exe
2720	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeBackupPrivilege	2572	vssvc.exe
Token: SeRestorePrivilege	2572	vssvc.exe
Token: SeAuditPrivilege	2572	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2720	2536	0c280ffb12537bca109724ec89d1ccc6.exe	29
PID 2536 wrote to memory of 2720	2536	0c280ffb12537bca109724ec89d1ccc6.exe	29
PID 2536 wrote to memory of 2720	2536	0c280ffb12537bca109724ec89d1ccc6.exe	29
PID 2536 wrote to memory of 2720	2536	0c280ffb12537bca109724ec89d1ccc6.exe	29

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\0c280ffb12537bca109724ec89d1ccc6.exe
"C:\Users\Admin\AppData\Local\Temp\0c280ffb12537bca109724ec89d1ccc6.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2824

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

C:\Users\noc4675y-readme.txt

Filesize
6KB

MD5
6f7f0755bd4c5bc71d3a28cd4f22857b

SHA1
413ce927b74f067b4f2af53d82985c1edd2746a1

SHA256
b415ea0a65e36755a41c50304952f7deeb3d42b13803c4aca4dd2311f4cb712e

SHA512
ce6107b408fc5a6e6aea67f442d3aae06f78506aaa6c97a723f42246b501a113b40052dae1bd3829ba2103c868adce1b8003e207ebdf6816f4c187bd3e0e7f07

Download Submit
memory/2720-4-0x000000001B180000-0x000000001B462000-memory.dmp

Filesize
2.9MB

Download
memory/2720-5-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/2720-6-0x000007FEF5B50000-0x000007FEF64ED000-memory.dmp

Filesize
9.6MB

Download
memory/2720-7-0x0000000002920000-0x00000000029A0000-memory.dmp

Filesize
512KB

Download
memory/2720-8-0x0000000002920000-0x00000000029A0000-memory.dmp

Filesize
512KB

Download
memory/2720-9-0x0000000002920000-0x00000000029A0000-memory.dmp

Filesize
512KB

Download
memory/2720-10-0x000007FEF5B50000-0x000007FEF64ED000-memory.dmp

Filesize
9.6MB

Download
memory/2720-11-0x0000000002920000-0x00000000029A0000-memory.dmp

Filesize
512KB

Download
memory/2720-12-0x000007FEF5B50000-0x000007FEF64ED000-memory.dmp

Filesize
9.6MB

Download

Analysis

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