Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 01:18
Behavioral task
behavioral1
Sample
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe
Resource
win7-20240221-en
General
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Target
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe
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Size
9.1MB
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MD5
bb0deb418d36f3908c4762fe992878eb
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SHA1
3a9e03497e77e2a2687dee3535925a966a4ec5f0
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SHA256
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7
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SHA512
f5917653c3a64d8ae4016d68f9b297fef008eac58c7b623c3206929e5bb72acb1c450e0405a069bb866b1684804da5bf52d40205efd60702556ec4307a9f51e3
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SSDEEP
196608:ObsJwX7Hun+89YIY6n+pexa5bl0nRRvnA2O3eujOmt+DfuJ8J0/OYHE3rroWXUbQ:ObH7On+89zYexnRBzOFjOG+Dfu2J2OB0
Malware Config
Signatures
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Detect Blackmoon payload 15 IoCs
Processes:
resource yara_rule behavioral2/memory/3092-31-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-33-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-34-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-42-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-44-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-46-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-48-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-50-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-52-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-54-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-56-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-58-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-60-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-62-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon behavioral2/memory/3092-64-0x0000000000400000-0x0000000000F71000-memory.dmp family_blackmoon -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe -
Executes dropped EXE 1 IoCs
Processes:
aria2c.exepid process 4104 aria2c.exe -
Loads dropped DLL 1 IoCs
Processes:
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exepid process 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe -
Processes:
resource yara_rule behavioral2/memory/3092-4-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-5-0x0000000006020000-0x00000000060DE000-memory.dmp upx behavioral2/memory/3092-31-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-33-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-34-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-42-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-44-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-46-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-48-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-50-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-52-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-54-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-56-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-58-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-60-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-62-0x0000000000400000-0x0000000000F71000-memory.dmp upx behavioral2/memory/3092-64-0x0000000000400000-0x0000000000F71000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exepid process 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exepid process 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exedescription pid process target process PID 3092 wrote to memory of 4104 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe aria2c.exe PID 3092 wrote to memory of 4104 3092 5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe aria2c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe"C:\Users\Admin\AppData\Local\Temp\5763b8aa55c697a8b711665ed669186215c752d887309c8370bba95a2f0cabb7.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe"C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe" --conf-path="C:\Users\Admin\AppData\Roaming\Downloader\aria2.conf" #--save-session="C:\Users\Admin\AppData\Roaming\Downloader\aria2.session" --input-file="C:\Users\Admin\AppData\Roaming\Downloader\aria2.session" --rpc-listen-port=6288 --listen-port=6388 --dht-listen-port=6390 --enable-rpc=true --rpc-allow-origin-all=true --disable-ipv6=false --rpc-secret=123 --enable-dht=true --enable-dht6=true --dht-file-path="C:\Users\Admin\AppData\Roaming\Downloader\dht.dat" --dht-file-path6="C:\Users\Admin\AppData\Roaming\Downloader\dht6.dat" --bt-external-ip= --stop-with-process=30922⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Downloader\aria2.confFilesize
55KB
MD5be2848313251cc4bdc3f4d83fbb678ee
SHA11e43738b25f0abcb6288e12b7e8d01b3e8666e8a
SHA25635a633ec422857ce9d27f0e6b948d8b871af90c0430754bdd3f7ca70970e866d
SHA5127093a99574544973a2c4ea9abebeefdb8b463bb42514a5d06dc29bff6cdd34381f10e394f79a8a5af1b27b86b5a31a71a48e569a2c76a20d4f982a5df61b3932
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C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exeFilesize
4.8MB
MD5a5c047f169471bd325552c255d6c04af
SHA1e313cff2f3d668ec5d0e90920bd622b0f38aed9d
SHA256cec8bb942475690363c1558fdf55e3cf59f29607967a822a626d4976a348334a
SHA5126cf929d36ea0c95815d3218a3b11f0c8f539a6113c368642a70d41379145ba7ace9aed1e5b78836a4cd2ca861d9bcd10fea3e7fc126adb85822ed4cf4f762f0d
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C:\Users\Admin\AppData\Roaming\Downloader\libcurl.dllFilesize
1.7MB
MD5c827add774456c759d2a7b35a2ae3525
SHA1e6817d1b5c62460bdfd4aa3cd3941a6e7ecdc533
SHA2565eb7c4723acab028d8bfea807cae6dad1f38d2c21b11586d77a69a716fbc4f2a
SHA5125febaf93c07eb86b2dd9a228fe18e55ba57183d7300c07da802ddf7d381c3138e20601386744e92caed15e183fa793969ce47fa799e9f124c3f09e0b2c1da22d
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memory/3092-34-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-12-0x0000000005F30000-0x0000000006020000-memory.dmpFilesize
960KB
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memory/3092-14-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-17-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-35-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-21-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-13-0x0000000076F3F000-0x0000000076F40000-memory.dmpFilesize
4KB
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memory/3092-36-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-22-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-37-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-5-0x0000000006020000-0x00000000060DE000-memory.dmpFilesize
760KB
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memory/3092-4-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-31-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-64-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-33-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-0-0x0000000010000000-0x0000000010116000-memory.dmpFilesize
1.1MB
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memory/3092-15-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-8-0x0000000002D50000-0x0000000002D6A000-memory.dmpFilesize
104KB
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memory/3092-23-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-39-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-38-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-41-0x0000000076F20000-0x0000000077010000-memory.dmpFilesize
960KB
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memory/3092-42-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-44-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-46-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-48-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-50-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-52-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-54-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-56-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-58-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-60-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/3092-62-0x0000000000400000-0x0000000000F71000-memory.dmpFilesize
11.4MB
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memory/4104-32-0x0000000000400000-0x00000000008CE000-memory.dmpFilesize
4.8MB