General
- Target c858c512b52f3f09a30f7bc7fa67a78f94d370391146224446863970ff79ef07
- Size 198KB
- Sample260831-syetsaxxaz
- SHA256 c858c512b52f3f09a30f7bc7fa67a78f94d370391146224446863970ff79ef07
- MD5 da7c7fdb0e3799367ab42e8247041c70
- SHA1 8d57623ef1d6fc62548d2b200c4bddcba6caf77f
- SHA512 5dcf28e79149284199295a23b6299de3388183dbbef82f762a06a917c6464e7a146c2426164be12c96d1ffb085806bc6f726f202b2b5697fc4d8fa520a1483ab
- SSDEEP 3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTp:X2vnSwjaOcADw9cUeCOfz
- TLSH T1C9141200CBA462E8D498607B0AC37321EBF29ACDEB735BF152D6D13B9F51F162819890
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
c858c512b52f3f09a30f7bc7fa67a78f94d370391146224446863970ff79ef07.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 c858c512b52f3f09a30f7bc7fa67a78f94d370391146224446863970ff79ef07
- Size 198KB
- SHA256 c858c512b52f3f09a30f7bc7fa67a78f94d370391146224446863970ff79ef07
- MD5 da7c7fdb0e3799367ab42e8247041c70
- SHA1 8d57623ef1d6fc62548d2b200c4bddcba6caf77f
- SHA512 5dcf28e79149284199295a23b6299de3388183dbbef82f762a06a917c6464e7a146c2426164be12c96d1ffb085806bc6f726f202b2b5697fc4d8fa520a1483ab
- SSDEEP 3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkTp:X2vnSwjaOcADw9cUeCOfz
- TLSH T1C9141200CBA462E8D498607B0AC37321EBF29ACDEB735BF152D6D13B9F51F162819890
- 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