hades | ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d

General

Target
ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe
Size 1.8MB
Sample220720-n23ykafad3
SHA256 ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d
MD5 7d4550dd4c6996057147ecc996b14e9a
SHA1 d0d68281f8459b5558559fbbf8c6c8ab4ddfec8b
SHA512 e0653ac9c92bd134ff43886b4a8a36016660294c134ff11c6cddefe50494923fdcf370c3d96d5538d2c7ef20d216b4d15b914d40002c982c69021ee8998f57df
MD5 SHA1 SHA512

Score

10^/10

hades cryptone packer ransomware

Malware Config

Extracted

Path

C:\HOW-TO-DECRYPT-gn9cj.txt

Ransom Note

[+] What happened? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has extension *.gn9cj By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant get back 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 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? [+] Using a TOR browser! - Download and install TOR browser from this site: hxxps://torproject.org/ - Open our website: hxxp://khfsk3ffg3av3rha.onion - Follow the on-screen instructions Extension name: *.gn9cj ----------------------------------------------------------------------------------------- !!! 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) will make everything possible for restoring, but please do not interfere. !!! !!! !!! ��

Signatures

Hades Ransomware
Ransomware family attributed to Evil Corp APT first seen in late 2020.
ransomware hades

Hades payload 2 IoCs

resource	yara_rule
behavioral2/memory/4120-130-0x0000000140000000-0x00000001401D8000-memory.dmp	family_hades
behavioral2/memory/3388-137-0x0000000140000000-0x00000001401D8000-memory.dmp	family_hades

CryptOne packer 2 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
behavioral2/files/0x000900000002315d-134.dat	cryptone
behavioral2/files/0x000900000002315d-135.dat	cryptone

Executes dropped EXE 1 IoCs

pid	Process
3388	Log

Modifies extensions of user files 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\BackupComplete.raw.gn9cj	Log
File renamed	C:\Users\Admin\Pictures\BlockSplit.png => C:\Users\Admin\Pictures\BlockSplit.png.gn9cj	Log
File opened for modification	C:\Users\Admin\Pictures\BlockSplit.png.gn9cj	Log
File renamed	C:\Users\Admin\Pictures\BackupClear.tiff => C:\Users\Admin\Pictures\BackupClear.tiff.gn9cj	Log
File opened for modification	C:\Users\Admin\Pictures\BackupClear.tiff.gn9cj	Log
File renamed	C:\Users\Admin\Pictures\BackupComplete.raw => C:\Users\Admin\Pictures\BackupComplete.raw.gn9cj	Log

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3388	4120	ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe	79
PID 4120 wrote to memory of 3388	4120	ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe	79
PID 3388 wrote to memory of 3532	3388	Log	81
PID 3388 wrote to memory of 3532	3388	Log	81
PID 4120 wrote to memory of 2432	4120	ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe	83
PID 4120 wrote to memory of 2432	4120	ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe	83
PID 3532 wrote to memory of 4432	3532	cmd.exe	85
PID 3532 wrote to memory of 4432	3532	cmd.exe	85
PID 2432 wrote to memory of 1384	2432	cmd.exe	86
PID 2432 wrote to memory of 1384	2432	cmd.exe	86
PID 2432 wrote to memory of 3436	2432	cmd.exe	87
PID 2432 wrote to memory of 3436	2432	cmd.exe	87
PID 3532 wrote to memory of 4308	3532	cmd.exe	88
PID 3532 wrote to memory of 4308	3532	cmd.exe	88

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
4308	attrib.exe
3436	attrib.exe

C:\Users\Admin\AppData\Local\Temp\ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe
"C:\Users\Admin\AppData\Local\Temp\ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Users\Admin\AppData\Roaming\ActiveImetc\Log
  C:\Users\Admin\AppData\Roaming\ActiveImetc\Log /go
  2⤵
  - Executes dropped EXE
  - Modifies extensions of user files
  - Suspicious use of WriteProcessMemory
  PID:3388
- - C:\Windows\SYSTEM32\cmd.exe
    cmd /c waitfor /t 10 pause /d y & attrib -h "C:\Users\Admin\AppData\Roaming\ActiveImetc\Log" & del "C:\Users\Admin\AppData\Roaming\ActiveImetc\Log" & rd "C:\Users\Admin\AppData\Roaming\ActiveImetc\"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3532
  - - C:\Windows\system32\waitfor.exe
      waitfor /t 10 pause /d y
      4⤵
      PID:4432
  - - C:\Windows\system32\attrib.exe
      attrib -h "C:\Users\Admin\AppData\Roaming\ActiveImetc\Log"
      4⤵
      Views/modifies file attributes
      PID:4308
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c waitfor /t 10 pause /d y & attrib -h "C:\Users\Admin\AppData\Local\Temp\ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe" & del "C:\Users\Admin\AppData\Local\Temp\ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe" & rd "C:\Users\Admin\AppData\Local\Temp\"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\system32\waitfor.exe
    waitfor /t 10 pause /d y
    3⤵
    PID:1384
- - C:\Windows\system32\attrib.exe
    attrib -h "C:\Users\Admin\AppData\Local\Temp\ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d.exe"
    3⤵
    - Views/modifies file attributes
    PID:3436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1

T1158

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Log

Path C:\Users\Admin\AppData\Roaming\ActiveImetc\Log
Size 1.8MB
SHA256 ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d
MD5 7d4550dd4c6996057147ecc996b14e9a
SHA1 d0d68281f8459b5558559fbbf8c6c8ab4ddfec8b
SHA512 e0653ac9c92bd134ff43886b4a8a36016660294c134ff11c6cddefe50494923fdcf370c3d96d5538d2c7ef20d216b4d15b914d40002c982c69021ee8998f57df
SSDEEP 49152:2HOalx8WJjq64Hv7OHxTAhEu5undVmB9dn5AI7EyP3:E/8WJjiPSRRu5undVmDd5VEyv
MD5 SHA1 SHA512 SSDEEP

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Log

Path C:\Users\Admin\AppData\Roaming\ActiveImetc\Log
Size 1.8MB
SHA256 ea310cc4fd4e8669e014ff417286da5edf2d3bef20abfb0a4f4951afe260d33d
MD5 7d4550dd4c6996057147ecc996b14e9a
SHA1 d0d68281f8459b5558559fbbf8c6c8ab4ddfec8b
SHA512 e0653ac9c92bd134ff43886b4a8a36016660294c134ff11c6cddefe50494923fdcf370c3d96d5538d2c7ef20d216b4d15b914d40002c982c69021ee8998f57df
SSDEEP 49152:2HOalx8WJjq64Hv7OHxTAhEu5undVmB9dn5AI7EyP3:E/8WJjiPSRRu5undVmDd5VEyv
MD5 SHA1 SHA512 SSDEEP

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memory/3388-140-0x0000000001FF0000-0x00000000021B2000-memory.dmp

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memory/3388-137-0x0000000140000000-0x00000001401D8000-memory.dmp

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memory/4120-130-0x0000000140000000-0x00000001401D8000-memory.dmp

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memory/4120-136-0x0000000002040000-0x0000000002202000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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