hades | e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0

General

Target

e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe
Size

1.8MB
MD5

ab99a5767c1d598c49b1f5d615a76302
SHA1

b4061d4227e08cfaa3190dea9926571fca2736a1
SHA256

e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0
SHA512

f12db9f7bfaa22747cc38a10a317bd6c7af483f9275f5981186d74435dda80df6faf53d10ee47c63b4b213310d29ca0eef5966983ecaa0dd7463a50c62cfab0c

Score

10^/10

hades cryptone packer ransomware

Malware Config

Extracted

Path

C:\HOW-TO-DECRYPT-cm99v.txt

Ransom Note

[+] What happened? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has extension *.cm99v 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: https://torproject.org/ - Open our website: http://o76s3m7l5ogig4u5.onion - Follow the on-screen instructions Extension name: *.cm99v ----------------------------------------------------------------------------------------- !!! 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.��

URLs

http://o76s3m7l5ogig4u5.onion

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/3856-130-0x0000000140000000-0x00000001401D9000-memory.dmp	family_hades
behavioral2/memory/2860-137-0x0000000140000000-0x00000001401D9000-memory.dmp	family_hades

CryptOne packer 2 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
behavioral2/files/0x000800000002316c-135.dat	cryptone
behavioral2/files/0x000800000002316c-134.dat	cryptone

Executes dropped EXE 1 IoCs

pid	Process
2860	Log

Modifies extensions of user files 16 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\ApproveDisconnect.crw => C:\Users\Admin\Pictures\ApproveDisconnect.crw.cm99v	Log
File renamed	C:\Users\Admin\Pictures\SuspendConvertFrom.raw => C:\Users\Admin\Pictures\SuspendConvertFrom.raw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\SuspendGroup.raw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\SuspendConvertFrom.raw.cm99v	Log
File renamed	C:\Users\Admin\Pictures\ConvertPublish.crw => C:\Users\Admin\Pictures\ConvertPublish.crw.cm99v	Log
File renamed	C:\Users\Admin\Pictures\RepairResolve.raw => C:\Users\Admin\Pictures\RepairResolve.raw.cm99v	Log
File renamed	C:\Users\Admin\Pictures\SendOpen.crw => C:\Users\Admin\Pictures\SendOpen.crw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\SendOpen.crw.cm99v	Log
File renamed	C:\Users\Admin\Pictures\SuspendGroup.raw => C:\Users\Admin\Pictures\SuspendGroup.raw.cm99v	Log
File renamed	C:\Users\Admin\Pictures\EditHide.png => C:\Users\Admin\Pictures\EditHide.png.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\EditHide.png.cm99v	Log
File renamed	C:\Users\Admin\Pictures\ReceiveResume.crw => C:\Users\Admin\Pictures\ReceiveResume.crw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\RepairResolve.raw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\ApproveDisconnect.crw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\ConvertPublish.crw.cm99v	Log
File opened for modification	C:\Users\Admin\Pictures\ReceiveResume.crw.cm99v	Log

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 2860	3856	e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe	77
PID 3856 wrote to memory of 2860	3856	e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe	77
PID 2860 wrote to memory of 2456	2860	Log	86
PID 2860 wrote to memory of 2456	2860	Log	86
PID 3856 wrote to memory of 4752	3856	e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe	85
PID 3856 wrote to memory of 4752	3856	e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe	85
PID 2456 wrote to memory of 3420	2456	cmd.exe	84
PID 2456 wrote to memory of 3420	2456	cmd.exe	84
PID 2456 wrote to memory of 728	2456	cmd.exe	80
PID 2456 wrote to memory of 728	2456	cmd.exe	80
PID 4752 wrote to memory of 4016	4752	cmd.exe	82
PID 4752 wrote to memory of 4016	4752	cmd.exe	82
PID 4752 wrote to memory of 3996	4752	cmd.exe	81
PID 4752 wrote to memory of 3996	4752	cmd.exe	81

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
728	attrib.exe
3996	attrib.exe

C:\Users\Admin\AppData\Local\Temp\e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe
"C:\Users\Admin\AppData\Local\Temp\e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3856
- 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:2860
- - 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:2456
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c waitfor /t 10 pause /d y & attrib -h "C:\Users\Admin\AppData\Local\Temp\e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe" & del "C:\Users\Admin\AppData\Local\Temp\e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe" & rd "C:\Users\Admin\AppData\Local\Temp\"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4752

C:\Windows\system32\attrib.exe
attrib -h "C:\Users\Admin\AppData\Roaming\ActiveImetc\Log"
1⤵
- Views/modifies file attributes
PID:728

C:\Windows\system32\attrib.exe
attrib -h "C:\Users\Admin\AppData\Local\Temp\e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe"
1⤵
- Views/modifies file attributes
PID:3996

C:\Windows\system32\waitfor.exe
waitfor /t 10 pause /d y
1⤵
PID:4016

C:\Windows\system32\waitfor.exe
waitfor /t 10 pause /d y
1⤵
PID:3420

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

C:\Users\Admin\AppData\Roaming\ActiveImetc\Log

Filesize
1.8MB

MD5
ab99a5767c1d598c49b1f5d615a76302

SHA1
b4061d4227e08cfaa3190dea9926571fca2736a1

SHA256
e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0

SHA512
f12db9f7bfaa22747cc38a10a317bd6c7af483f9275f5981186d74435dda80df6faf53d10ee47c63b4b213310d29ca0eef5966983ecaa0dd7463a50c62cfab0c

Download Submit
C:\Users\Admin\AppData\Roaming\ActiveImetc\Log

Filesize
1.8MB

MD5
ab99a5767c1d598c49b1f5d615a76302

SHA1
b4061d4227e08cfaa3190dea9926571fca2736a1

SHA256
e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0

SHA512
f12db9f7bfaa22747cc38a10a317bd6c7af483f9275f5981186d74435dda80df6faf53d10ee47c63b4b213310d29ca0eef5966983ecaa0dd7463a50c62cfab0c

Download Submit
memory/2860-140-0x00000000022E0000-0x00000000024A5000-memory.dmp

Filesize
1.8MB

Download
memory/2860-137-0x0000000140000000-0x00000001401D9000-memory.dmp

Filesize
1.8MB

Download
memory/3856-130-0x0000000140000000-0x00000001401D9000-memory.dmp

Filesize
1.8MB

Download
memory/3856-136-0x00000000020E0000-0x00000000022A5000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads