Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 10:43
Behavioral task
behavioral1
Sample
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe
Resource
win7-20240221-en
General
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Target
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe
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Size
2.6MB
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MD5
9605405c8425a7698b173ff05940c022
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SHA1
b84ae221446d506cf33134c04d236797616f1a90
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SHA256
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db
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SHA512
0aab01f7ffbd4ddf07534353a152d32ee071f42f3b825730d4c5473c62fa303f481759304f4785b5fa460075e7a9d1460b9eb22de4346843e94a3f3861f8ee66
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SSDEEP
24576:DYFbkIsaPiXSVnC7Yp9zkNmZG8RRlnVyzGygvG6N7z+g9k3kMmeS4fTFuKiUR5Zh:DYREXSVMDi37ygvBq/Zj3Fz
Malware Config
Signatures
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Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe family_blackmoon -
Gh0st RAT payload 1 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259392050.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\\259392050.bat" look2.exe -
Executes dropped EXE 3 IoCs
Processes:
look2.exeHD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exesvchcst.exepid process 1672 look2.exe 2680 HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe 2500 svchcst.exe -
Loads dropped DLL 14 IoCs
Processes:
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exelook2.exesvchost.exeWerFault.exesvchcst.exepid process 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe 1672 look2.exe 2272 svchost.exe 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe 2764 WerFault.exe 2764 WerFault.exe 2764 WerFault.exe 2764 WerFault.exe 2764 WerFault.exe 2764 WerFault.exe 2764 WerFault.exe 2272 svchost.exe 2500 svchcst.exe -
Drops file in System32 directory 4 IoCs
Processes:
look2.exesvchost.exedescription ioc process File created C:\Windows\SysWOW64\259392050.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 -
Drops file in Program Files directory 1 IoCs
Processes:
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2764 2680 WerFault.exe HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exepid process 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exepid process 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exeHD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exesvchost.exedescription pid process target process PID 2400 wrote to memory of 1672 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe look2.exe PID 2400 wrote to memory of 1672 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe look2.exe PID 2400 wrote to memory of 1672 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe look2.exe PID 2400 wrote to memory of 1672 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe look2.exe PID 2400 wrote to memory of 2680 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe PID 2400 wrote to memory of 2680 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe PID 2400 wrote to memory of 2680 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe PID 2400 wrote to memory of 2680 2400 d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe PID 2680 wrote to memory of 2764 2680 HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe WerFault.exe PID 2680 wrote to memory of 2764 2680 HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe WerFault.exe PID 2680 wrote to memory of 2764 2680 HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe WerFault.exe PID 2680 wrote to memory of 2764 2680 HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe WerFault.exe PID 2272 wrote to memory of 2500 2272 svchost.exe svchcst.exe PID 2272 wrote to memory of 2500 2272 svchost.exe svchcst.exe PID 2272 wrote to memory of 2500 2272 svchost.exe svchcst.exe PID 2272 wrote to memory of 2500 2272 svchost.exe svchcst.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe"C:\Users\Admin\AppData\Local\Temp\d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2400 -
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:1672 -
C:\Users\Admin\AppData\Local\Temp\HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exeC:\Users\Admin\AppData\Local\Temp\HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 1963⤵
- Loads dropped DLL
- Program crash
PID:2764
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵PID:2564
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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:2272 -
C:\Windows\SysWOW64\svchcst.exeC:\Windows\system32\svchcst.exe "c:\windows\system32\259392050.bat",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5d887789b0fb80ead34b1829107e5d455
SHA126b3c24706ccb2efaac12f8fc844c5c8d67f8814
SHA2566296b127455eff9f39708ab2eaace7d2da773895892ba93c488b1f061e0e8179
SHA512d0a1ef9e250491785fcae8052958cf439bd86fc4147698de2ee29db6dbed639ac2a3385b2f907744586bd1986cf4ee5717c9e5def453c11444076a7bfdae2bcf
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\Users\Admin\AppData\Local\Temp\HD_d336deda06c51b4063dc4ef1d8a775502057c67b2d2de633715df363723149db.exe
Filesize1008KB
MD5c440d988cd1cc00f574c292203a9f92d
SHA1a8f2785f302e91cc958128911b235c6ecfd8ee1e
SHA2563b20019629393600d04a011ad7600aa6bc2f610bd9642a1f796451d889f6649c
SHA512b94ba0c518a4032abf9afeef9293f7783925f99a8b32ce9691846b9a6d54a71dbe97a3cf26eec59d5a01b86e840b5aca84e2a4d38292df00da683291c45761a2
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Filesize
337KB
MD52f3b6f16e33e28ad75f3fdaef2567807
SHA185e907340faf1edfc9210db85a04abd43d21b741
SHA25686492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857
SHA512db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4
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Filesize
51KB
MD5d9806e1fa1ad21883c42fef3a920004e
SHA1b059cd9046409c36387f64207c4ae747fc63b595
SHA256ca3b37ad236a19e921a7566fce0fc6f6098548fa2c6f06b18780ad266caea9eb
SHA512fd121dda3b9d22aa8b1e98be7c1c3ed4cb16c6e7ed9c05aad4b364de2368217d267b7f291fc47f0cba15d622ca825760f66238a9198eda8702b9ad3a050e4dd1
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d