Analysis
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max time kernel
101s -
max time network
122s -
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 09:43
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
366KB
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MD5
ec0ec4f8987649144438893da3c9aef8
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SHA1
579e7eb5e918f9812db1b8755529ded3e58673b9
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SHA256
cdf788114a3c6c9301447c70c67332d38cd6054847db3498d425f4bbb9006727
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SHA512
914bdcde7ad4e8bfb3fb6856b7050232e91e555066f89bd3784b7005dc4050afc0b39b73255219a3e48bf6a169cb6c1e67546e4742ad6395891bc536a9621708
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SSDEEP
6144:/r4wsLkMBTVBOCUTZ9P5G3sIsKtUK8527Xz7tY9ZoB6iIjmW8yXc:T4fQMBTCCUTZ9P5G3XsKSK8EYZkNy3
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 3572 860 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 860 file.exe 860 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 860 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 860 -s 12722⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 860 -ip 8601⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/860-132-0x0000000000A5D000-0x0000000000A94000-memory.dmpFilesize
220KB
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memory/860-133-0x00000000025E0000-0x0000000002639000-memory.dmpFilesize
356KB
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memory/860-134-0x0000000000400000-0x000000000085F000-memory.dmpFilesize
4.4MB
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memory/860-135-0x00000000050C0000-0x0000000005664000-memory.dmpFilesize
5.6MB
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memory/860-136-0x0000000005670000-0x0000000005C88000-memory.dmpFilesize
6.1MB
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memory/860-137-0x0000000002C10000-0x0000000002C22000-memory.dmpFilesize
72KB
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memory/860-138-0x0000000005C90000-0x0000000005D9A000-memory.dmpFilesize
1.0MB
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memory/860-139-0x0000000005DA0000-0x0000000005DDC000-memory.dmpFilesize
240KB
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memory/860-140-0x0000000006080000-0x0000000006112000-memory.dmpFilesize
584KB
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memory/860-141-0x0000000006120000-0x0000000006186000-memory.dmpFilesize
408KB
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memory/860-142-0x0000000006800000-0x0000000006876000-memory.dmpFilesize
472KB
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memory/860-143-0x00000000068C0000-0x00000000068DE000-memory.dmpFilesize
120KB
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memory/860-144-0x0000000006980000-0x0000000006B42000-memory.dmpFilesize
1.8MB
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memory/860-145-0x0000000006B60000-0x000000000708C000-memory.dmpFilesize
5.2MB
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memory/860-146-0x0000000000A5D000-0x0000000000A94000-memory.dmpFilesize
220KB
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memory/860-147-0x0000000000A5D000-0x0000000000A94000-memory.dmpFilesize
220KB
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memory/860-148-0x0000000000400000-0x000000000085F000-memory.dmpFilesize
4.4MB