General
- Target a4aac1dc76c71a26458c85c8ef6ae783bad6d104a067a41c2be216e33d2865bc
- Size 242KB
- Sample260808-lnvc6atgrd
- SHA256 a4aac1dc76c71a26458c85c8ef6ae783bad6d104a067a41c2be216e33d2865bc
- MD5 d25679a563f73815294dccb208ec8a8e
- SHA1 208de4ab05d38b003f266c59314801ec80ffb6a6
- SHA512 bf3979892db9399c31b277678c6c5cf68351e126feaa50694b9d1755f7b15dd30048c75ae1e6fdb8e0d057aab973081cc8922c2699302ccd78c739db73cccd26
- SSDEEP 3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTFKw:X2vnSwjaOcADw9cUeCOff
- TLSH T1CE340100D7B2E5E8D44824BA0787D310EAE1DC9E7F73677143D9E31FAB41F1AA4AA194
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
a4aac1dc76c71a26458c85c8ef6ae783bad6d104a067a41c2be216e33d2865bc.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
gh0strat
-
107.163.241.193:6520
-
http://107.163.241.181:16300/
-
http://107.163.241.182:12354/login.php
-
user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C))
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
Targets
-
- Target a4aac1dc76c71a26458c85c8ef6ae783bad6d104a067a41c2be216e33d2865bc
- Size 242KB
- SHA256 a4aac1dc76c71a26458c85c8ef6ae783bad6d104a067a41c2be216e33d2865bc
- MD5 d25679a563f73815294dccb208ec8a8e
- SHA1 208de4ab05d38b003f266c59314801ec80ffb6a6
- SHA512 bf3979892db9399c31b277678c6c5cf68351e126feaa50694b9d1755f7b15dd30048c75ae1e6fdb8e0d057aab973081cc8922c2699302ccd78c739db73cccd26
- SSDEEP 3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTFKw:X2vnSwjaOcADw9cUeCOff
- TLSH T1CE340100D7B2E5E8D44824BA0787D310EAE1DC9E7F73677143D9E31FAB41F1AA4AA194
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Farfli Backdoor
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1