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Analysis
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max time kernel
138s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 10:04
Behavioral task
behavioral1
Sample
b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe
Resource
win10v2004-20240226-en
General
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Target
b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe
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Size
3.4MB
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MD5
122bc8a870cb17fdb8f326d03770d80e
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SHA1
f863dc5cc07b885fb5d4a39bbcdf35e8890af765
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SHA256
b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c
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SHA512
239955042da349881c31bf7d357750501954f1c61e27542f55cde61b866fe83363a784414908bff37ec4cded33470d78456bb2af7f958e860dd2a0c983087bb1
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SSDEEP
98304:jWiD4pvFeiye1JCCXeyY2RBkzjxtFj0JhYA:jNcpvF3ye1JJM2OxjjaY
Malware Config
Signatures
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Detect Blackmoon payload 39 IoCs
resource yara_rule behavioral1/memory/548-2-0x0000000000400000-0x0000000000E93000-memory.dmp family_blackmoon behavioral1/memory/548-10-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-11-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-12-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-13-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-14-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-16-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-15-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-17-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-18-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-20-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-19-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-21-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-22-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-24-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-23-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-25-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/548-37-0x0000000000400000-0x0000000000E93000-memory.dmp family_blackmoon behavioral1/memory/548-41-0x0000000000400000-0x0000000000E93000-memory.dmp family_blackmoon behavioral1/memory/1092-40-0x0000000000400000-0x0000000000E93000-memory.dmp family_blackmoon behavioral1/memory/548-44-0x0000000000320000-0x0000000000372000-memory.dmp family_blackmoon behavioral1/memory/1092-45-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-46-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-47-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-49-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-48-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-50-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-51-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-52-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-53-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-54-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-55-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-56-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-57-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-58-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-60-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-59-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon behavioral1/memory/1092-63-0x0000000000400000-0x0000000000E93000-memory.dmp family_blackmoon behavioral1/memory/1092-64-0x00000000003A0000-0x00000000003F2000-memory.dmp family_blackmoon -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe" b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe -
Executes dropped EXE 1 IoCs
pid Process 1092 CXSDOQRCEV6U3198F364V83NRS.exe -
Loads dropped DLL 1 IoCs
pid Process 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe -
resource yara_rule behavioral1/memory/548-2-0x0000000000400000-0x0000000000E93000-memory.dmp vmprotect behavioral1/files/0x0021000000015c73-29.dat vmprotect behavioral1/memory/548-37-0x0000000000400000-0x0000000000E93000-memory.dmp vmprotect behavioral1/memory/548-41-0x0000000000400000-0x0000000000E93000-memory.dmp vmprotect behavioral1/memory/1092-40-0x0000000000400000-0x0000000000E93000-memory.dmp vmprotect behavioral1/memory/1092-63-0x0000000000400000-0x0000000000E93000-memory.dmp vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 1092 CXSDOQRCEV6U3198F364V83NRS.exe 1092 CXSDOQRCEV6U3198F364V83NRS.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe Token: SeDebugPrivilege 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe Token: SeDebugPrivilege 1092 CXSDOQRCEV6U3198F364V83NRS.exe Token: SeDebugPrivilege 1092 CXSDOQRCEV6U3198F364V83NRS.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 1092 CXSDOQRCEV6U3198F364V83NRS.exe 1092 CXSDOQRCEV6U3198F364V83NRS.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 548 wrote to memory of 1092 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 29 PID 548 wrote to memory of 1092 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 29 PID 548 wrote to memory of 1092 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 29 PID 548 wrote to memory of 1092 548 b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe"C:\Users\Admin\AppData\Local\Temp\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe"1⤵
- Adds policy Run key to start application
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Users\Admin\AppData\Local\Temp\CXSDOQRCEV6U3198F364V83NRS.exe433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C623965656434353738303737396536326337613139323537363665626662613939373234616566383966313465376533366262333633346631353133353435632E6578652⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1092
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
116B
MD57d767988d3addc625a7f362907b26730
SHA1a90a5681e27800350e779bc5bf04ec8768bfcf6d
SHA256f6f2e838a4a958211bac94fb42cb70f08566d03aecdb35d7de39008609844d6f
SHA5128141a9f2c750582dafc362a6bbc717055e3a231027a1a845f9c205c571351f36d41685053e61111e04b6d4dedfb8f585a22994a340d57ffc7c632798cc5772e8
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C:\Users\Admin\AppData\Local\Temp\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.data
Filesize94B
MD5ca58fc9034f5d3eb6235d4fa33d055b8
SHA10d59ed7f8bc65ea42d7eec77fdec478bc7914d81
SHA256da89498af09c14fa25d309366585ea56ed7eac011980bd8cb78c435c4945c6d1
SHA5120e258786cab4704713db45f76b684ad8be929b659bb983966710ff32c8e43a7794651204f347cf09803d250e8d4587ec4f1dcf0a32f90643fea68cfcccfc87f3
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Filesize
3.4MB
MD5122bc8a870cb17fdb8f326d03770d80e
SHA1f863dc5cc07b885fb5d4a39bbcdf35e8890af765
SHA256b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c
SHA512239955042da349881c31bf7d357750501954f1c61e27542f55cde61b866fe83363a784414908bff37ec4cded33470d78456bb2af7f958e860dd2a0c983087bb1