Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 07:10
Behavioral task
behavioral1
Sample
35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe
Resource
win7-20220414-en
General
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Target
35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe
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Size
22KB
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MD5
3ca22ed6e206f18c2daddf9ac5f68165
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SHA1
fe3e43c18985e2f5da3cec5df75d3cb91230e21f
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SHA256
35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3
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SHA512
4f2704f06fd9ddac90df14dd97622e1514e4f4319c665d55bcf4f1aadc9b30e1291586646ce71449d762db3d99fd0af2190ee09b0b2ecb877c441b079b7311c0
Malware Config
Extracted
njrat
Hallaj PRO Rat [Fixed]
HacKed
mack2.3utilities.com:5552
bded9d5613797f058ea990770ab6a325
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reg_key
bded9d5613797f058ea990770ab6a325
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splitter
boolLove
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Explorer.exepid process 956 Explorer.exe -
Drops startup file 2 IoCs
Processes:
Explorer.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bded9d5613797f058ea990770ab6a325.exe Explorer.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bded9d5613797f058ea990770ab6a325.exe Explorer.exe -
Loads dropped DLL 2 IoCs
Processes:
35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exepid process 1564 35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe 1564 35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 21 IoCs
Processes:
Explorer.exedescription pid process Token: SeDebugPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe Token: 33 956 Explorer.exe Token: SeIncBasePriorityPrivilege 956 Explorer.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exedescription pid process target process PID 1564 wrote to memory of 956 1564 35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe Explorer.exe PID 1564 wrote to memory of 956 1564 35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe Explorer.exe PID 1564 wrote to memory of 956 1564 35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe Explorer.exe PID 1564 wrote to memory of 956 1564 35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe Explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe"C:\Users\Admin\AppData\Local\Temp\35109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\ProgramData\Explorer.exe"C:\ProgramData\Explorer.exe"2⤵
- Executes dropped EXE
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\Explorer.exeFilesize
22KB
MD53ca22ed6e206f18c2daddf9ac5f68165
SHA1fe3e43c18985e2f5da3cec5df75d3cb91230e21f
SHA25635109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3
SHA5124f2704f06fd9ddac90df14dd97622e1514e4f4319c665d55bcf4f1aadc9b30e1291586646ce71449d762db3d99fd0af2190ee09b0b2ecb877c441b079b7311c0
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C:\ProgramData\Explorer.exeFilesize
22KB
MD53ca22ed6e206f18c2daddf9ac5f68165
SHA1fe3e43c18985e2f5da3cec5df75d3cb91230e21f
SHA25635109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3
SHA5124f2704f06fd9ddac90df14dd97622e1514e4f4319c665d55bcf4f1aadc9b30e1291586646ce71449d762db3d99fd0af2190ee09b0b2ecb877c441b079b7311c0
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\ProgramData\Explorer.exeFilesize
22KB
MD53ca22ed6e206f18c2daddf9ac5f68165
SHA1fe3e43c18985e2f5da3cec5df75d3cb91230e21f
SHA25635109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3
SHA5124f2704f06fd9ddac90df14dd97622e1514e4f4319c665d55bcf4f1aadc9b30e1291586646ce71449d762db3d99fd0af2190ee09b0b2ecb877c441b079b7311c0
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\ProgramData\Explorer.exeFilesize
22KB
MD53ca22ed6e206f18c2daddf9ac5f68165
SHA1fe3e43c18985e2f5da3cec5df75d3cb91230e21f
SHA25635109a7c184ca56c98de576d7eb37545b4bdf5e3297ec8b293f5c294663925f3
SHA5124f2704f06fd9ddac90df14dd97622e1514e4f4319c665d55bcf4f1aadc9b30e1291586646ce71449d762db3d99fd0af2190ee09b0b2ecb877c441b079b7311c0
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memory/956-58-0x0000000000000000-mapping.dmp
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memory/956-62-0x0000000074990000-0x0000000074F3B000-memory.dmpFilesize
5.7MB
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memory/1564-54-0x0000000075CD1000-0x0000000075CD3000-memory.dmpFilesize
8KB
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memory/1564-55-0x0000000074990000-0x0000000074F3B000-memory.dmpFilesize
5.7MB