Analysis
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max time kernel
95s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 20:30
Static task
static1
Behavioral task
behavioral1
Sample
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe
Resource
win10v2004-20240910-en
General
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Target
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe
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Size
4.3MB
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MD5
d8f18482ecc91109fc0760b6b79d77cf
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SHA1
08f6f9d3d23b636c3cbfe088b65477bfcef41e1b
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SHA256
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3
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SHA512
1b4b719b7c2f97802a09cf74806ae645481102c3d828a8b205255b992f974d490417b38add7cb286e20608b6f3d4a5e6a58e56fab11a217728027fc50dd6c132
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SSDEEP
49152:XZXI/0pnoJ4B2BSeGz7UpU1EM+UH8aE5fcSv7pqiEUPdPzTZ0d5EHHRfedixeVmU:2YnzYUz7UieM+U5YcEoXVtZYs
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule behavioral2/files/0x0009000000023c8f-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.
Processes:
resource yara_rule behavioral2/files/0x0009000000023c8f-1.dat acprotect -
Loads dropped DLL 3 IoCs
Processes:
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exeWerFault.exeWerFault.exepid Process 660 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe 2972 WerFault.exe 2924 WerFault.exe -
Processes:
resource yara_rule behavioral2/files/0x0009000000023c8f-1.dat upx behavioral2/memory/660-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/660-17-0x0000000010000000-0x0000000010030000-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:
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exedescription ioc Process File opened (read-only) \??\e: 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe -
Drops file in Program Files directory 2 IoCs
Processes:
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exedescription ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe File created \??\c:\program files\common files\system\symsrv.dll.000 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2924 660 WerFault.exe 82 -
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.
Processes:
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exepid Process 660 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe 660 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exedescription pid Process Token: SeDebugPrivilege 660 019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.exe"C:\Users\Admin\AppData\Local\Temp\019de07962170962dcfd600ab40e14d8c1520633c95b511e4d245403a41d76a3.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:660 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 660 -s 8362⤵
- Loads dropped DLL
- Program crash
PID:2924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 660 -ip 6601⤵
- Loads dropped DLL
PID:2972
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab