Analysis
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max time kernel
91s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 21:23
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
General
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Target
file.exe
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Size
372KB
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MD5
2f897ca5b422d15074a9f419717a2ab4
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SHA1
40b854a7690e1fe7e7300c4c758c0d5b3d5be17f
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SHA256
f2b9098c14311a5ee47a0630bbcb0c9bd513bc278630229b6de5fb02d7109947
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SHA512
029342b389ffff5659e626cbb3f537c9587080c9a0b8806483412b940f7ad0a83b90a76c7ceacb40bd8d19668bdbf12941b40b7cd77e472c1adb156e0c8c681c
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SSDEEP
6144:cH0IL6HlCsk8PKc1fOAjtUcVSqAk5e3bBUpXv7DIOB6VrGGqY+k2hSxGb:cHruFCskoOAjPSqAQqbB2zDIOgVrGuv
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5064 2592 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 2592 file.exe 2592 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 2592 file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 10962⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2592 -ip 25921⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2592-133-0x00000000050F0000-0x0000000005694000-memory.dmpFilesize
5.6MB
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memory/2592-134-0x0000000000B57000-0x0000000000B8D000-memory.dmpFilesize
216KB
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memory/2592-135-0x0000000000AB0000-0x0000000000B09000-memory.dmpFilesize
356KB
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memory/2592-136-0x0000000000400000-0x0000000000860000-memory.dmpFilesize
4.4MB
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memory/2592-137-0x00000000056A0000-0x0000000005CB8000-memory.dmpFilesize
6.1MB
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memory/2592-138-0x0000000002C20000-0x0000000002C32000-memory.dmpFilesize
72KB
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memory/2592-139-0x0000000005CC0000-0x0000000005DCA000-memory.dmpFilesize
1.0MB
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memory/2592-140-0x0000000002C40000-0x0000000002C7C000-memory.dmpFilesize
240KB
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memory/2592-141-0x0000000006080000-0x0000000006112000-memory.dmpFilesize
584KB
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memory/2592-142-0x0000000006120000-0x0000000006186000-memory.dmpFilesize
408KB
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memory/2592-143-0x0000000006950000-0x00000000069C6000-memory.dmpFilesize
472KB
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memory/2592-144-0x00000000069D0000-0x00000000069EE000-memory.dmpFilesize
120KB
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memory/2592-145-0x0000000006A70000-0x0000000006C32000-memory.dmpFilesize
1.8MB
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memory/2592-146-0x0000000006C60000-0x000000000718C000-memory.dmpFilesize
5.2MB
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memory/2592-147-0x0000000000B57000-0x0000000000B8D000-memory.dmpFilesize
216KB
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memory/2592-148-0x0000000000400000-0x0000000000860000-memory.dmpFilesize
4.4MB