Analysis
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max time kernel
61s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2022 07:47
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
315KB
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MD5
5442324190ecf8198cc9e7bec556584e
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SHA1
92fb185c1fefa6142ff1a3dafe69e8bcb835101e
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SHA256
6b208d8727c426b7ab0a28c567a6cff12bf47b7e631ab9a1c24981fdc232bc99
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SHA512
04f65bdaac04d0d558fe8419463f35c64e5b600943cbf1e2e38f7e2d217419a32dcabb7c730458f8df4509bcfc72acf752cc5706da8fd464c8205610bdbd3de1
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SSDEEP
6144:PwSAP/GS++Xrbxh4jssrfobCXeuXzVckLgfl1r4J/QGO:P1seS1tsrou7ZckLY1IQ
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 64 2300 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 2300 file.exe 2300 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 2300 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 2300 -s 15522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2300 -ip 23001⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2300-132-0x00000000007C9000-0x00000000007FF000-memory.dmpFilesize
216KB
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memory/2300-133-0x0000000000710000-0x0000000000769000-memory.dmpFilesize
356KB
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memory/2300-134-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB
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memory/2300-135-0x0000000004E00000-0x00000000053A4000-memory.dmpFilesize
5.6MB
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memory/2300-136-0x00000000053B0000-0x00000000059C8000-memory.dmpFilesize
6.1MB
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memory/2300-137-0x0000000004C80000-0x0000000004C92000-memory.dmpFilesize
72KB
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memory/2300-138-0x0000000004CA0000-0x0000000004DAA000-memory.dmpFilesize
1.0MB
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memory/2300-139-0x0000000004DB0000-0x0000000004DEC000-memory.dmpFilesize
240KB
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memory/2300-140-0x0000000005CA0000-0x0000000005D32000-memory.dmpFilesize
584KB
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memory/2300-141-0x0000000005D40000-0x0000000005DA6000-memory.dmpFilesize
408KB
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memory/2300-142-0x0000000006540000-0x0000000006702000-memory.dmpFilesize
1.8MB
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memory/2300-143-0x0000000006720000-0x0000000006C4C000-memory.dmpFilesize
5.2MB
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memory/2300-144-0x0000000006EB0000-0x0000000006F26000-memory.dmpFilesize
472KB
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memory/2300-145-0x0000000006F60000-0x0000000006F7E000-memory.dmpFilesize
120KB
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memory/2300-146-0x00000000007C9000-0x00000000007FF000-memory.dmpFilesize
216KB
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memory/2300-147-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB