Analysis
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max time kernel
16s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
28/07/2024, 05:48
Static task
static1
Behavioral task
behavioral1
Sample
ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe
Resource
win7-20240705-en
General
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Target
ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe
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Size
133KB
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MD5
9e60b02aecf66be8ac092ad024f2e57c
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SHA1
234e0997246c2d348cd023636de4d9222e481536
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SHA256
ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5
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SHA512
f8bf5f850ca7c29dbd84193d49108561a5fac50bf4627ee9fa3c447f90d076644b46fe89c18f34dd61cbb821f75444890b4d47a84e9015cec2f88c4cea4a6887
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SSDEEP
3072:RgGquAx2+52lQBV+UdE+rECWp7hK9TFMr:yGq9BV+UdvrEFp7hKQr
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x00090000000120fa-1.dat floxif -
Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x00090000000120fa-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 600 ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe -
resource yara_rule behavioral1/files/0x00090000000120fa-1.dat upx behavioral1/memory/600-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/600-12-0x0000000010000000-0x0000000010030000-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.
description ioc Process File opened (read-only) \??\e: ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe File created \??\c:\program files\common files\system\symsrv.dll.000 ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 600 ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 600 ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.exe"C:\Users\Admin\AppData\Local\Temp\ea5f8f4575ec654c5821b19d6c2f07bebece9385138ae761908da1110f6394e5.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
PID:600
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab