36e4a3de5c4395d295bdf1d70a215d9669b626c58083ec2d8ab29513830faaa6

General

Target

kings.exe
Size

72KB
MD5

5c754da92f7301dc2e44c65df7c2f0ca
SHA1

13fb3bcb9bceb9b8448004b650b37968df84eb70
SHA256

36e4a3de5c4395d295bdf1d70a215d9669b626c58083ec2d8ab29513830faaa6
SHA512

13a2eb67b9e401bf2b61bb0e91fee87cbbf08aa9c05ad58b49914c43ba0c86980a8360bb93ec843ef729a08d74357cd5dcac30ac9d2343b64285d32be9ab23b6

Score

10^/10

ransomware

Malware Config

Extracted

Path

C:\RestoreFiles.txt

Ransom Note

Hello, friends! Your system has been compromised by our team.We have blocked your files and also uploaded useful data from your computers(doc, docx, pdf, xls and other office extensions) to our servers. You have 2 days to contact us to discuss the terms of payment for our services to restore your files.If you do not contact us or refuse to pay, we will place your stolen files in the public domain. Do not change the file namesand extensions.Do not try to decrypt the files yourself, they are encrypted using a good encryption algorithm. Main Mail: [email protected] Backup mail(if we don't reply 24 hours): [email protected] At the first contact, you can write to both emails for reliability.

Emails

[email protected]

Signatures

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 15 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\InstallRequest.png => C:\Users\Admin\Pictures\InstallRequest.png.kings	kings.exe
File renamed	C:\Users\Admin\Pictures\SuspendSkip.tif => C:\Users\Admin\Pictures\SuspendSkip.tif.kings	kings.exe
File renamed	C:\Users\Admin\Pictures\HideConvert.tif => C:\Users\Admin\Pictures\HideConvert.tif.kings	kings.exe
File renamed	C:\Users\Admin\Pictures\SubmitLimit.tiff => C:\Users\Admin\Pictures\SubmitLimit.tiff.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\SubmitLimit.tiff.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\SuspendSkip.tif.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\HideConvert.tif.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\SubmitLimit.tiff	kings.exe
File renamed	C:\Users\Admin\Pictures\UnlockSubmit.png => C:\Users\Admin\Pictures\UnlockSubmit.png.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\UnlockSubmit.png.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\InstallRequest.png.kings	kings.exe
File renamed	C:\Users\Admin\Pictures\MountDisable.crw => C:\Users\Admin\Pictures\MountDisable.crw.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\MountDisable.crw.kings	kings.exe
File renamed	C:\Users\Admin\Pictures\RepairTest.crw => C:\Users\Admin\Pictures\RepairTest.crw.kings	kings.exe
File opened for modification	C:\Users\Admin\Pictures\RepairTest.crw.kings	kings.exe

Enumerates connected drives 3 TTPs 24 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)	\??\W:	kings.exe
File opened (read-only)	\??\E:	kings.exe
File opened (read-only)	\??\A:	kings.exe
File opened (read-only)	\??\N:	kings.exe
File opened (read-only)	\??\Y:	kings.exe
File opened (read-only)	\??\H:	kings.exe
File opened (read-only)	\??\J:	kings.exe
File opened (read-only)	\??\L:	kings.exe
File opened (read-only)	\??\Z:	kings.exe
File opened (read-only)	\??\V:	kings.exe
File opened (read-only)	\??\K:	kings.exe
File opened (read-only)	\??\X:	kings.exe
File opened (read-only)	\??\T:	kings.exe
File opened (read-only)	\??\I:	kings.exe
File opened (read-only)	\??\O:	kings.exe
File opened (read-only)	\??\P:	kings.exe
File opened (read-only)	\??\F:	kings.exe
File opened (read-only)	\??\G:	kings.exe
File opened (read-only)	\??\B:	kings.exe
File opened (read-only)	\??\M:	kings.exe
File opened (read-only)	\??\Q:	kings.exe
File opened (read-only)	\??\R:	kings.exe
File opened (read-only)	\??\U:	kings.exe
File opened (read-only)	\??\S:	kings.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 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
1336	vssadmin.exe
1756	vssadmin.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1008	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
868	kings.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	576	vssvc.exe
Token: SeRestorePrivilege	576	vssvc.exe
Token: SeAuditPrivilege	576	vssvc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 1916	868	kings.exe	27
PID 868 wrote to memory of 1916	868	kings.exe	27
PID 868 wrote to memory of 1916	868	kings.exe	27
PID 868 wrote to memory of 1916	868	kings.exe	27
PID 1916 wrote to memory of 1336	1916	cmd.exe	29
PID 1916 wrote to memory of 1336	1916	cmd.exe	29
PID 1916 wrote to memory of 1336	1916	cmd.exe	29
PID 868 wrote to memory of 1304	868	kings.exe	35
PID 868 wrote to memory of 1304	868	kings.exe	35
PID 868 wrote to memory of 1304	868	kings.exe	35
PID 868 wrote to memory of 1304	868	kings.exe	35
PID 1304 wrote to memory of 1756	1304	cmd.exe	37
PID 1304 wrote to memory of 1756	1304	cmd.exe	37
PID 1304 wrote to memory of 1756	1304	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\kings.exe
"C:\Users\Admin\AppData\Local\Temp\kings.exe"
1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:868
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1336
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1756

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:576

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\RestoreFiles.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2

T1490

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Downloads

memory/868-54-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

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memory/1008-55-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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