Analysis
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max time kernel
90s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2022 01:53
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
General
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Target
file.exe
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Size
504KB
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MD5
c8d4d2a19b9cbf6266f47a0fcc87a1a0
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SHA1
932867e770a3829bc70b2a00122d7dc5cf3f44b9
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SHA256
187cb39f278b18e3d77c8132d18dc34d67ebb7763d14487e63f866767ef978d8
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SHA512
311db65a97824c9e40a032cc8f1b8884e7a0462e26fd05bb71a43a68e2fdb4f40c949d101363551a398a73a14d1cbcf14f973ac0665f7ed571b63fa19b40aa08
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SSDEEP
6144:2drK7NgLt1bJD0T7MzxSoViF6v4Rm9E3YaXdyDt1wCWXwOu1ql:2dhp1bJoHMzzMF6wRaE3YawxOUql
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 3996 1684 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 1684 file.exe 1684 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 1684 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 1684 -s 12642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1684 -ip 16841⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1684-133-0x0000000000880000-0x0000000000980000-memory.dmpFilesize
1024KB
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memory/1684-134-0x0000000002490000-0x00000000024E9000-memory.dmpFilesize
356KB
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memory/1684-135-0x0000000000400000-0x0000000000880000-memory.dmpFilesize
4.5MB
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memory/1684-136-0x00000000050A0000-0x0000000005644000-memory.dmpFilesize
5.6MB
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memory/1684-137-0x0000000005650000-0x0000000005C68000-memory.dmpFilesize
6.1MB
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memory/1684-138-0x0000000005C70000-0x0000000005C82000-memory.dmpFilesize
72KB
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memory/1684-139-0x0000000005C90000-0x0000000005D9A000-memory.dmpFilesize
1.0MB
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memory/1684-140-0x0000000005DA0000-0x0000000005DDC000-memory.dmpFilesize
240KB
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memory/1684-141-0x00000000060A0000-0x0000000006132000-memory.dmpFilesize
584KB
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memory/1684-142-0x0000000006140000-0x00000000061A6000-memory.dmpFilesize
408KB
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memory/1684-143-0x0000000006970000-0x00000000069E6000-memory.dmpFilesize
472KB
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memory/1684-144-0x00000000069F0000-0x0000000006A0E000-memory.dmpFilesize
120KB
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memory/1684-145-0x0000000006AA0000-0x0000000006C62000-memory.dmpFilesize
1.8MB
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memory/1684-146-0x0000000006C80000-0x00000000071AC000-memory.dmpFilesize
5.2MB
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memory/1684-147-0x0000000000880000-0x0000000000980000-memory.dmpFilesize
1024KB
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memory/1684-148-0x0000000000400000-0x0000000000880000-memory.dmpFilesize
4.5MB