Analysis
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max time kernel
112s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2023 19:03
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
396KB
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MD5
4dc7722b1bc5e25b050f677bf6dd9c9e
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SHA1
c7b29ba2a3e300d353e015b1bf80fa2e9e7e3c0c
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SHA256
b2140a70339aeea95c8259aa30716291a616963bb53fe497920175ed562773c8
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SHA512
996af3300d220aa84575236275f47481e60438ffb0b2e5fed313710f0027c7207457d230b08eb730c8624b5632e52b7632d66583b61ecd6ab323a1b77a746448
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SSDEEP
6144:C+g0ZLUTkZFibE9oL8IjNCunUckxgP0DpuQj9MIeBka:CyZA8Qo9WTNCrckNpljyVk
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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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 1036 4668 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 4668 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4668 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 4668 -s 12202⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4668 -ip 46681⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4668-132-0x00000000006CF000-0x00000000006FD000-memory.dmpFilesize
184KB
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memory/4668-133-0x0000000002090000-0x00000000020F2000-memory.dmpFilesize
392KB
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memory/4668-134-0x0000000000400000-0x000000000047E000-memory.dmpFilesize
504KB
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memory/4668-135-0x0000000004A60000-0x0000000005004000-memory.dmpFilesize
5.6MB
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memory/4668-136-0x00000000050B0000-0x00000000056C8000-memory.dmpFilesize
6.1MB
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memory/4668-137-0x0000000005750000-0x0000000005762000-memory.dmpFilesize
72KB
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memory/4668-138-0x0000000005770000-0x000000000587A000-memory.dmpFilesize
1.0MB
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memory/4668-139-0x0000000005880000-0x00000000058BC000-memory.dmpFilesize
240KB
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memory/4668-140-0x0000000005B90000-0x0000000005BF6000-memory.dmpFilesize
408KB
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memory/4668-141-0x0000000006260000-0x00000000062F2000-memory.dmpFilesize
584KB
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memory/4668-142-0x0000000006410000-0x0000000006486000-memory.dmpFilesize
472KB
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memory/4668-143-0x00000000064F0000-0x00000000066B2000-memory.dmpFilesize
1.8MB
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memory/4668-144-0x00000000066D0000-0x0000000006BFC000-memory.dmpFilesize
5.2MB
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memory/4668-145-0x0000000006D10000-0x0000000006D2E000-memory.dmpFilesize
120KB
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memory/4668-146-0x00000000006CF000-0x00000000006FD000-memory.dmpFilesize
184KB
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memory/4668-147-0x0000000000400000-0x000000000047E000-memory.dmpFilesize
504KB