Analysis
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max time kernel
155s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 21:36
Behavioral task
behavioral1
Sample
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe
Resource
win7-20240221-en
General
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Target
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe
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Size
4.4MB
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MD5
70c128207b54de0b95d704c2e415a1c3
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SHA1
15e2099e700c1e83683da486c475cd32d4c97434
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SHA256
570347bb7de5d391c57abca86d6092944e7e4b2b17a1645bdbb8c3d143096d98
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SHA512
61913ef7a1661ef3d0b54d43f03bf196b002518f2c4f6b8f7237c551ee68e604155c2e805e15845d4732becb2fa2e450df84303481363f77cca8d2fa707b7bfc
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SSDEEP
49152:KCBtvSXOhEc2Mgy+uTEGQp8EaQZaFChW7ZaAXN1y61/jQaOM7ZHfrMuEkvqy5wWM:KCDSXOhEc2MgRHTp+fXJjxLSytuws
Malware Config
Extracted
risepro
37.120.237.196:50500
Signatures
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UPX dump on OEP (original entry point) 7 IoCs
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll UPX behavioral2/memory/112-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/112-14-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/112-18-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/112-23-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/112-30-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/112-35-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
Dave packer 1 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
Processes:
resource yara_rule behavioral2/memory/112-6-0x0000000000400000-0x000000000085C000-memory.dmp dave -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exepid process 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe -
Processes:
resource yara_rule C:\Program Files\Common Files\System\symsrv.dll upx behavioral2/memory/112-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/112-14-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/112-18-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/112-23-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/112-30-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/112-35-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exedescription ioc process File opened (read-only) \??\e: 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe -
Drops file in Program Files directory 2 IoCs
Processes:
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exedescription ioc process File created \??\c:\program files\common files\system\symsrv.dll.000 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe File created C:\Program Files\Common Files\System\symsrv.dll 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exepid process 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exedescription pid process Token: SeDebugPrivilege 112 2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files\Common Files\System\symsrv.dllFilesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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C:\Program Files\Common Files\System\symsrv.dll.000Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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memory/112-18-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/112-11-0x00000000037A0000-0x00000000038E4000-memory.dmpFilesize
1.3MB
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memory/112-14-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/112-15-0x0000000077170000-0x00000000771D3000-memory.dmpFilesize
396KB
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memory/112-6-0x0000000000400000-0x000000000085C000-memory.dmpFilesize
4.4MB
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memory/112-19-0x0000000077170000-0x00000000771D3000-memory.dmpFilesize
396KB
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memory/112-23-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/112-24-0x00000000037A0000-0x00000000038E4000-memory.dmpFilesize
1.3MB
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memory/112-4-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/112-30-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/112-33-0x0000000077170000-0x00000000771D3000-memory.dmpFilesize
396KB
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memory/112-35-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB