General
- Target 8c1d76df8f059641db33aefd7f33f6ca1ead9771bfd4f86a7faf2b4de8c17628
- Size 197KB
- Sample260831-ntcfmstth1
- SHA256 8c1d76df8f059641db33aefd7f33f6ca1ead9771bfd4f86a7faf2b4de8c17628
- MD5 256016db4adc493fa2f4a7fd92697416
- SHA1 153821023767f4a616daa967d5f304c906361822
- SHA512 aea7c6fbc25e9341252ae0ed0e5f7832aa1e38c414f7cda39437bb3aa07bfbb8496bc65cd2a8b017db55acc9f04566e99eee997d7b048c51fc0f4e2885969e27
- SSDEEP 3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf
- TLSH T1A4141200DBA461E8D498607B0AC37321EBF29ACDEB735BF152D6D23B9F51F162859890
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
8c1d76df8f059641db33aefd7f33f6ca1ead9771bfd4f86a7faf2b4de8c17628.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 8c1d76df8f059641db33aefd7f33f6ca1ead9771bfd4f86a7faf2b4de8c17628
- Size 197KB
- SHA256 8c1d76df8f059641db33aefd7f33f6ca1ead9771bfd4f86a7faf2b4de8c17628
- MD5 256016db4adc493fa2f4a7fd92697416
- SHA1 153821023767f4a616daa967d5f304c906361822
- SHA512 aea7c6fbc25e9341252ae0ed0e5f7832aa1e38c414f7cda39437bb3aa07bfbb8496bc65cd2a8b017db55acc9f04566e99eee997d7b048c51fc0f4e2885969e27
- SSDEEP 3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf
- TLSH T1A4141200DBA461E8D498607B0AC37321EBF29ACDEB735BF152D6D23B9F51F162859890
- 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