Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 11:23
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
358KB
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MD5
9cba8f287a15cb55f2a1e97b8ed2c91f
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SHA1
82be365285ee1bc7ad72524ab80382280aa48357
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SHA256
c082920de546d5d8a76bec2bd5f40ea54f371d1a71b2895dc5e6fcc9b113cd29
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SHA512
de897f3bf966cc9bbc00681c9ba35d8b4b7987243ca5ab4a8c78a3660604d5bbdb3d99653efa40ea8e78b72de42729ea0ee169ceb58ae73a92618fd81a644e1a
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SSDEEP
6144:GIc9LZKdOyB14FSmNDJLHn3Tp0l/OKG0nzQ6V9fEfuQTNtu39sNbHw/pL/:GIc90dOFVtb3Tp08KnN9B+tutSbQx
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 960 5000 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 5000 file.exe 5000 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 5000 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 5000 -s 12602⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5000 -ip 50001⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/5000-132-0x0000000004E40000-0x00000000053E4000-memory.dmpFilesize
5.6MB
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memory/5000-133-0x0000000000A37000-0x0000000000A6D000-memory.dmpFilesize
216KB
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memory/5000-134-0x0000000000D20000-0x0000000000D79000-memory.dmpFilesize
356KB
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memory/5000-135-0x0000000000400000-0x000000000085D000-memory.dmpFilesize
4.4MB
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memory/5000-136-0x0000000005440000-0x0000000005A58000-memory.dmpFilesize
6.1MB
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memory/5000-137-0x0000000005B00000-0x0000000005B12000-memory.dmpFilesize
72KB
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memory/5000-138-0x0000000005B20000-0x0000000005C2A000-memory.dmpFilesize
1.0MB
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memory/5000-139-0x0000000005C30000-0x0000000005C6C000-memory.dmpFilesize
240KB
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memory/5000-140-0x0000000005F40000-0x0000000005FD2000-memory.dmpFilesize
584KB
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memory/5000-141-0x0000000005FE0000-0x0000000006046000-memory.dmpFilesize
408KB
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memory/5000-142-0x0000000006810000-0x0000000006886000-memory.dmpFilesize
472KB
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memory/5000-143-0x0000000006890000-0x00000000068AE000-memory.dmpFilesize
120KB
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memory/5000-144-0x0000000006B40000-0x0000000006D02000-memory.dmpFilesize
1.8MB
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memory/5000-145-0x0000000006D20000-0x000000000724C000-memory.dmpFilesize
5.2MB
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memory/5000-146-0x0000000000A37000-0x0000000000A6D000-memory.dmpFilesize
216KB
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memory/5000-147-0x0000000000400000-0x000000000085D000-memory.dmpFilesize
4.4MB