Analysis
-
max time kernel
140s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-11-2024 23:08
Static task
static1
Behavioral task
behavioral1
Sample
6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe
Resource
win7-20240903-en
General
-
Target
6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe
-
Size
44KB
-
MD5
f197974af10543563e447a877900ad26
-
SHA1
0c886162b2f1f2b19eb003a6f526d0a2c5335c53
-
SHA256
6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f
-
SHA512
f98d5199e4bb5c18070ca0326aeb7708ec1653219c77598ec12f2874e150f85394d0b1a40b5f4521795fc03dab64f29e4d2d213fe3b1be1043e83c31f1e7d72c
-
SSDEEP
768:KmZ70XUP0K2I5f6VJiPy6jBZTCRoMUHIYhlDkYi0sDaF8QCFSXbyt/CSF7p97DtR:Kf2V2IOSXQoMUHFhSYr+DQLytpFL
Malware Config
Signatures
-
Blackmoon family
-
Detect Blackmoon payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/5080-7-0x0000000000400000-0x000000000042A000-memory.dmp family_blackmoon behavioral2/memory/4188-10-0x0000000000400000-0x000000000042A000-memory.dmp family_blackmoon -
Deletes itself 1 IoCs
Processes:
ttnhhh.exepid process 4188 ttnhhh.exe -
Executes dropped EXE 1 IoCs
Processes:
ttnhhh.exepid process 4188 ttnhhh.exe -
Drops file in Windows directory 1 IoCs
Processes:
ttnhhh.exedescription ioc process File created \??\c:\windows\friendl.dll ttnhhh.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exettnhhh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ttnhhh.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exedescription pid process target process PID 5080 wrote to memory of 4188 5080 6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe ttnhhh.exe PID 5080 wrote to memory of 4188 5080 6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe ttnhhh.exe PID 5080 wrote to memory of 4188 5080 6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe ttnhhh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe"C:\Users\Admin\AppData\Local\Temp\6bf26697c7c6aa6106d731848b79efe0a91b1bc39ce2543925ac372b18cd926f.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5080 -
\??\c:\ttnhhh.exec:\ttnhhh.exe2⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4188
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
44KB
MD57405cc2fa74288f60071b79ca8a3bd05
SHA1f155ede9c87d0f6c550c72651a62cf8ae625b064
SHA25666a9d399557093243b0fe97545d4cd87059f20fcef2eabe6acae38cc142d9631
SHA512cc50efef0e434a1b8deb63377d3fc16f17adc8bd23c7e8aa5b06827d6a06c82177eeb57b86e308c8ad25edd90e2e606de5fbee086de7a87c4bd9379e5f7dd83e
-
Filesize
102B
MD5c72435f0134385f41d2fc24c8f4a7687
SHA12d5dbc00256e7dc918570f8acc9f266c5cb0ae7e
SHA2568cae4f978fcc9faf02a2472cd92e0b3fbccc4b54f8f660bad15fc23e2b29bcf6
SHA512d2b72ba8e2260e4a8cee7b7235bd618c4bc759b46d2b6ab6b11462b82d2ccde8d43324a7655ba15c59970eaac96b93cd3ab330226b2b89c46c888093ed31d87c