Analysis
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max time kernel
143s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 04:40
Behavioral task
behavioral1
Sample
370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe
Resource
win7-20240508-en
General
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Target
370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe
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Size
13.2MB
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MD5
e244ec9cc3b087c2cce038f65331f283
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SHA1
a8986abcda589013b1d2520b9376da1ac8e78b83
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SHA256
370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406
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SHA512
a410996386d56603f55c657d8ba516cd75895b7cb66069312e11be0c3f4f5656552cfe702bd96dc481081cec9b78518c9433e9714d163f3cc30bfc7880e2cdc5
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SSDEEP
393216:gPDPY7mT7PHQWTDl3MBmMIDwMzpvJvbULw4/a8ln:Yei7fzTZcBjUDzULXB
Malware Config
Signatures
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Detect Blackmoon payload 8 IoCs
Processes:
resource yara_rule behavioral2/memory/1944-3-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/1944-2-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/1944-1-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/400-16-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/400-20-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/400-17-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/1944-21-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon behavioral2/memory/400-50-0x0000000000400000-0x0000000000926000-memory.dmp family_blackmoon -
Processes:
resource yara_rule C:\¡ôÅÌÁúÔ¨¡ôרÊôÉñÆ÷¡ô\16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe aspack_v212_v242 -
Executes dropped EXE 1 IoCs
Processes:
16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exepid process 400 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exedescription ioc process File opened (read-only) \??\H: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\Q: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\Z: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\B: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\M: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\N: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\R: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\W: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\P: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\S: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\E: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\G: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\I: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\K: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\L: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\O: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\U: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\V: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\A: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\J: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\T: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\X: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe File opened (read-only) \??\Y: 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exepid process 1944 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 1944 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 1944 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 400 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 400 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 400 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exedescription pid process target process PID 1944 wrote to memory of 400 1944 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe PID 1944 wrote to memory of 400 1944 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe PID 1944 wrote to memory of 400 1944 370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe 16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe"C:\Users\Admin\AppData\Local\Temp\370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe"1⤵
- Enumerates connected drives
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\¡ôÅÌÁúÔ¨¡ôרÊôÉñÆ÷¡ô\16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exeC:\¡ôÅÌÁúÔ¨¡ôרÊôÉñÆ÷¡ô\16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:400
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\fff689530c53559eefaf5cb8cd158da0.txtFilesize
24B
MD5bc1bc52f266d9c31ca05fd58979c2188
SHA1dca76a3785c0c09c82f6c3173bb055818ad59cca
SHA25652746bee8c47f181e41d9604dfb97a5a0ec2af2f0403d9df4c20b6a4868671fa
SHA5123fc817ed505de5818bb05a5a4fa3138b4ea35642536b24e21d126301c5683f507659272e5e84f302d0b58371458cf386013a4e42009dfdccdd2e6c516b9d17cf
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C:\¡ôÅÌÁúÔ¨¡ôרÊôÉñÆ÷¡ô\16020370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406.exeFilesize
13.2MB
MD5e244ec9cc3b087c2cce038f65331f283
SHA1a8986abcda589013b1d2520b9376da1ac8e78b83
SHA256370347324802b7c228a8d6eed227bf61bbc57fedb521f9d171f33422d6cd9406
SHA512a410996386d56603f55c657d8ba516cd75895b7cb66069312e11be0c3f4f5656552cfe702bd96dc481081cec9b78518c9433e9714d163f3cc30bfc7880e2cdc5
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memory/400-50-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/400-17-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/400-20-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/400-16-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/1944-1-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/1944-7-0x0000000003E90000-0x0000000003E91000-memory.dmpFilesize
4KB
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memory/1944-8-0x0000000003D30000-0x0000000003D31000-memory.dmpFilesize
4KB
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memory/1944-9-0x0000000003FE0000-0x0000000003FE1000-memory.dmpFilesize
4KB
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memory/1944-0-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/1944-21-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/1944-2-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB
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memory/1944-3-0x0000000000400000-0x0000000000926000-memory.dmpFilesize
5.1MB