Analysis
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max time kernel
78s -
max time network
81s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 14:24
Static task
static1
Behavioral task
behavioral1
Sample
955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe
Resource
win10v2004-20220812-en
General
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Target
955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe
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Size
584KB
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MD5
a241ac8d46c44434713f2821cf13e020
-
SHA1
189e52cbb0b9f0f0a0d09d33086418853bc75ca6
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SHA256
955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8
-
SHA512
323505d1f4769df0792f8f77b024a99bc245bce81e7d56990ba61752cdee44a3ebdfd681f8c2b058cf032e05081b95a32d34c970d665f957273cfdaa74e547a9
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SSDEEP
6144:jXktUAQPyNHQPIXnXEgyNiTCEo7HHw7WBefne5oWp:jXkK7yPUg6QUQ7WBeP4o
Malware Config
Signatures
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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 behavioral1/memory/536-64-0x00000000002E0000-0x000000000030D000-memory.dmp dave -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 980 536 WerFault.exe 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exepid process 536 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe 536 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exedescription pid process target process PID 536 wrote to memory of 980 536 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe WerFault.exe PID 536 wrote to memory of 980 536 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe WerFault.exe PID 536 wrote to memory of 980 536 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe WerFault.exe PID 536 wrote to memory of 980 536 955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe"C:\Users\Admin\AppData\Local\Temp\955687b710b19ba37aa901beb7c0a311bc5d03dc4fd3b33ab890f87ff50859a8.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 9162⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/536-54-0x0000000074D61000-0x0000000074D63000-memory.dmpFilesize
8KB
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memory/536-55-0x00000000004E0000-0x000000000050F000-memory.dmpFilesize
188KB
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memory/536-59-0x0000000000510000-0x000000000053E000-memory.dmpFilesize
184KB
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memory/536-64-0x00000000002E0000-0x000000000030D000-memory.dmpFilesize
180KB
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memory/536-66-0x0000000003610000-0x0000000003A10000-memory.dmpFilesize
4.0MB
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memory/980-65-0x0000000000000000-mapping.dmp