Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
10/11/2024, 14:01
Static task
static1
Behavioral task
behavioral1
Sample
427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe
Resource
win7-20241023-en
General
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Target
427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe
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Size
2.0MB
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MD5
e3cd6b4c7e7e0443d440575e9c1ca1b0
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SHA1
96e44a68465d8b98ab8aec0e38bc890bfa0b7d16
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SHA256
427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4
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SHA512
67e7c6100c0a5e3201c2964484dc7bc12c04188a409c7b272be495c09b37e196cf6ec05d3a916bf01b3640e5d1493510484bdae3a995f2ec2854dd7eecce1150
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SSDEEP
49152:jio6pWgAw3G+ZDYolW9Y3OqkWXNc3PF9LLPOwtBZ8rIy1cgD5jHmT:jApWIGOTW9Y3OqkWXNc3PFftH8rIy1cp
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0011000000011c2c-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0011000000011c2c-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2272 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe -
resource yara_rule behavioral1/memory/2272-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/files/0x0011000000011c2c-1.dat upx behavioral1/memory/2272-12-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe File created \??\c:\program files\common files\system\symsrv.dll.000 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2272 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2272 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2272 427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe"C:\Users\Admin\AppData\Local\Temp\427801d43adfe3448815d4c7b29996f9cce7395b41c66e74328ac8ea8fcdbed4N.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2272
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab