Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 13:52
Static task
static1
Behavioral task
behavioral1
Sample
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe
Resource
win7-20240220-en
General
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Target
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe
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Size
12.6MB
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MD5
9019193d111007477f076d78ad9d4099
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SHA1
5a6c07a912948e6beabb5074a1554ccf0fe99731
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SHA256
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5
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SHA512
c2c95e293d9fdcdf43af9492a17ed9b02dab0bd8166bc98112cbc737da2b67ba5395564c50004c8f09ca0cb0885b87e28db77931ce656edd1b0ad2bbdd4ddfec
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SSDEEP
393216:iO5pGNveouauj8o+cOt4o0YfcT51Xq53F:15pGMwugU7N4w51Q
Malware Config
Signatures
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Detect Blackmoon payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2364-6-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2364-7-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2364-8-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2364-9-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2364-10-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2364-11-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2364-36-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2724-63-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon behavioral1/memory/2724-64-0x0000000000400000-0x00000000009FA000-memory.dmp family_blackmoon -
Executes dropped EXE 1 IoCs
Processes:
3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exepid process 2724 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe -
Loads dropped DLL 1 IoCs
Processes:
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exepid process 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exedescription ioc process File opened (read-only) \??\H: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\L: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\R: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\W: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\V: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\X: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\A: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\J: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\K: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\Q: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\U: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\E: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\M: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\P: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\S: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\Z: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\T: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\Y: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\B: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\G: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\I: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\N: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe File opened (read-only) \??\O: 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exepid process 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 2724 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 2724 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 2724 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exedescription pid process target process PID 2364 wrote to memory of 2724 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe PID 2364 wrote to memory of 2724 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe PID 2364 wrote to memory of 2724 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe PID 2364 wrote to memory of 2724 2364 70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe 3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe"C:\Users\Admin\AppData\Local\Temp\70ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\ǧɽĺѩ\3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exeC:\ǧɽĺѩ\3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exe2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RSAB58HZ\errorPageStrings[1]Filesize
2KB
MD5e3e4a98353f119b80b323302f26b78fa
SHA120ee35a370cdd3a8a7d04b506410300fd0a6a864
SHA2569466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66
SHA512d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RSAB58HZ\httpErrorPagesScripts[1]Filesize
8KB
MD53f57b781cb3ef114dd0b665151571b7b
SHA1ce6a63f996df3a1cccb81720e21204b825e0238c
SHA25646e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad
SHA5128cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa
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C:\Users\Admin\AppData\Local\Temp\83e8d5c7131f7ef0ca275c968e2728ee.txtFilesize
12B
MD50b6735e9ce3d6dbb9a85024e9606e19b
SHA10b461dc5186e32a9fba98c870023353d1f64c735
SHA256a812f631df6e73b7ea2d28e0926c0baf9f6ff8797646489ddc75e2ae2d023dbd
SHA512b8d7eadc2619334ee19a71b45c8994551d7ef47a9a1149f620d8a9f71413155406570ca8fcc8a87599d7ad082bb72c0173f15f3aeba35e4e4a928e808e1bc7d7
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\ǧɽĺѩ\3404270ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5.exeFilesize
12.6MB
MD59019193d111007477f076d78ad9d4099
SHA15a6c07a912948e6beabb5074a1554ccf0fe99731
SHA25670ec8b86bd8a753aa361e21a856783c38bf98800f315fcb51cc45f45faef19b5
SHA512c2c95e293d9fdcdf43af9492a17ed9b02dab0bd8166bc98112cbc737da2b67ba5395564c50004c8f09ca0cb0885b87e28db77931ce656edd1b0ad2bbdd4ddfec
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memory/2364-11-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-5-0x00000000004FF000-0x0000000000500000-memory.dmpFilesize
4KB
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memory/2364-9-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-10-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-0-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-7-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-36-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-1-0x00000000001C0000-0x00000000001C3000-memory.dmpFilesize
12KB
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memory/2364-37-0x00000000001C0000-0x00000000001C3000-memory.dmpFilesize
12KB
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memory/2364-6-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2364-8-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2724-38-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2724-63-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB
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memory/2724-64-0x0000000000400000-0x00000000009FA000-memory.dmpFilesize
6.0MB