Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe
Resource
win10v2004-20240508-en
General
-
Target
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe
-
Size
4.5MB
-
MD5
e0ccedbfa11c687a75b9b8f9cc10eb42
-
SHA1
557917cd122a16452fdd21493558485fc6f3bf96
-
SHA256
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f
-
SHA512
c13c9b3900163df2cb32996356717dec090060b1a5c523b668790c597a6eca32f1a78c1c75c58f4f094ebb51bedbe040c56beecb2f9190dbd266bdb34518f006
-
SSDEEP
49152:5YREXSVMDi3SbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8b8ITDnl27PLn:m2SVMD8SbXsPN5kiQaZ56
Malware Config
Signatures
-
Gh0st RAT payload 1 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259396294.bat family_gh0strat -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
look2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\259396294.bat" look2.exe -
Executes dropped EXE 3 IoCs
Processes:
look2.exeHD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exesvchcst.exepid process 2336 look2.exe 548 HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe 2596 svchcst.exe -
Loads dropped DLL 6 IoCs
Processes:
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exelook2.exesvchost.exesvchcst.exepid process 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe 2336 look2.exe 2008 svchost.exe 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe 2008 svchost.exe 2596 svchcst.exe -
Drops file in System32 directory 4 IoCs
Processes:
look2.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\259396294.bat look2.exe File opened for modification C:\Windows\SysWOW64\ini.ini look2.exe File created C:\Windows\SysWOW64\svchcst.exe svchost.exe File opened for modification C:\Windows\SysWOW64\svchcst.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exepid process 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exepid process 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exesvchost.exedescription pid process target process PID 1204 wrote to memory of 2336 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe look2.exe PID 1204 wrote to memory of 2336 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe look2.exe PID 1204 wrote to memory of 2336 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe look2.exe PID 1204 wrote to memory of 2336 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe look2.exe PID 1204 wrote to memory of 548 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe PID 1204 wrote to memory of 548 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe PID 1204 wrote to memory of 548 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe PID 1204 wrote to memory of 548 1204 6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe PID 2008 wrote to memory of 2596 2008 svchost.exe svchcst.exe PID 2008 wrote to memory of 2596 2008 svchost.exe svchcst.exe PID 2008 wrote to memory of 2596 2008 svchost.exe svchcst.exe PID 2008 wrote to memory of 2596 2008 svchost.exe svchcst.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe"C:\Users\Admin\AppData\Local\Temp\6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\look2.exeC:\Users\Admin\AppData\Local\Temp\\look2.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exeC:\Users\Admin\AppData\Local\Temp\HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exe2⤵
- Executes dropped EXE
PID:548
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵PID:1944
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\svchcst.exeC:\Windows\system32\svchcst.exe "c:\windows\system32\259396294.bat",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2596
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Local\Temp\HD_6c5ddb24427a95bf871932dc6967be31dd589f37971328936c9e02130e5e6e1f.exeFilesize
3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
-
\Users\Admin\AppData\Local\Temp\look2.exeFilesize
337KB
MD52f3b6f16e33e28ad75f3fdaef2567807
SHA185e907340faf1edfc9210db85a04abd43d21b741
SHA25686492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857
SHA512db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4
-
\Windows\SysWOW64\259396294.batFilesize
51KB
MD5319ea971778652502fe6362457bf926e
SHA1573cd3e9e7418a103669bb9b0dd6d956b8d72f97
SHA25688e0834c19220df9e324e2e7f9cd7f5688b3b1180956693732ae9b1e11615820
SHA5120ccd9e5994c9d0919eff45ee1fd48adaaf376956a09921acade62bdf5871698f5720286c193133f56a85612043dd2ef7b18e5f967bb81018e56fc2c2c7dde77d
-
\Windows\SysWOW64\svchcst.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d