Analysis
- max time kernel
98s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20220718-en - submitted
20/07/2022, 13:48
Behavioral task
behavioral1
Sample
e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe
Resource
win7-20220718-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe
Resource
win10v2004-20220718-en
5 signatures
150 seconds
General
- Target e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe
- Size 1.8MB
- Sample220720-q4fl6agbbr
- SHA256 e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0
- MD5 ab99a5767c1d598c49b1f5d615a76302
- SHA1 b4061d4227e08cfaa3190dea9926571fca2736a1
- SHA512 f12db9f7bfaa22747cc38a10a317bd6c7af483f9275f5981186d74435dda80df6faf53d10ee47c63b4b213310d29ca0eef5966983ecaa0dd7463a50c62cfab0c
- MD5 SHA1 SHA512
Score
10/10
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.
- 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 -
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.
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
pid Process 728 attrib.exe 3996 attrib.exe
Processes
-
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\LogC:\Users\Admin\AppData\Roaming\ActiveImetc\Log /go2⤵
- Executes dropped EXE
- Modifies extensions of user files
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\SYSTEM32\cmd.execmd /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.execmd /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.exeattrib -h "C:\Users\Admin\AppData\Roaming\ActiveImetc\Log"1⤵
- Views/modifies file attributes
PID:728
-
C:\Windows\system32\attrib.exeattrib -h "C:\Users\Admin\AppData\Local\Temp\e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0.exe"1⤵
- Views/modifies file attributes
PID:3996
-
C:\Windows\system32\waitfor.exewaitfor /t 10 pause /d y1⤵PID:4016
-
C:\Windows\system32\waitfor.exewaitfor /t 10 pause /d y1⤵PID:3420
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\ActiveImetc\Log
- Size 1.8MB
- SHA256 e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0
- MD5 ab99a5767c1d598c49b1f5d615a76302
- SHA1 b4061d4227e08cfaa3190dea9926571fca2736a1
- SHA512 f12db9f7bfaa22747cc38a10a317bd6c7af483f9275f5981186d74435dda80df6faf53d10ee47c63b4b213310d29ca0eef5966983ecaa0dd7463a50c62cfab0c
- SSDEEP 49152:Di+ns7Abx/i+mzYQwSXIyhtJq04+yeTFSCaV6pPk:2+n8AN/i+mzYyI04aT0CO6pPk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\ActiveImetc\Log
- Size 1.8MB
- SHA256 e657ff4838e474653b55367aa9d4a0641b35378e2e379ad0fdd1631b3b763ef0
- MD5 ab99a5767c1d598c49b1f5d615a76302
- SHA1 b4061d4227e08cfaa3190dea9926571fca2736a1
- SHA512 f12db9f7bfaa22747cc38a10a317bd6c7af483f9275f5981186d74435dda80df6faf53d10ee47c63b4b213310d29ca0eef5966983ecaa0dd7463a50c62cfab0c
- SSDEEP 49152:Di+ns7Abx/i+mzYQwSXIyhtJq04+yeTFSCaV6pPk:2+n8AN/i+mzYyI04aT0CO6pPk
- MD5 SHA1 SHA512 SSDEEP