Analysis
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max time kernel
90s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2022 04:33
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
333KB
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MD5
c6a929709b63b817ff1b0a144577eabd
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SHA1
b0f88b1ee1a9fd261e7e2522c10477b902afc46a
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SHA256
5eafbf418cd082ffd1fb7643880a687e2e39f39f4ca8a7223298914159988a24
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SHA512
b014b7df4835480c6441b9790d8ddd58101376b34e9476b0e3658704562ea2cd92abb804c522884235847cc45f05141238da56fd0827d469c871edea7244806d
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SSDEEP
6144:YuLtwXA5VHy+SS/IIwmhkoMXihrffjYB/RsCPrWpMFEjAgzJP40M2b:YuBuAzyLSrwskX+ff6sCDW2FYNN
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 4296 4920 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 4920 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4920 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 4920 -s 16402⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4920 -ip 49201⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4920-132-0x0000000000783000-0x00000000007B2000-memory.dmpFilesize
188KB
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memory/4920-133-0x00000000006E0000-0x000000000072B000-memory.dmpFilesize
300KB
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memory/4920-134-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
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memory/4920-135-0x0000000004BB0000-0x0000000005154000-memory.dmpFilesize
5.6MB
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memory/4920-136-0x00000000058E0000-0x0000000005EF8000-memory.dmpFilesize
6.1MB
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memory/4920-137-0x00000000077B0000-0x00000000078BA000-memory.dmpFilesize
1.0MB
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memory/4920-138-0x0000000007990000-0x00000000079A2000-memory.dmpFilesize
72KB
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memory/4920-139-0x00000000079B0000-0x00000000079EC000-memory.dmpFilesize
240KB
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memory/4920-140-0x00000000085A0000-0x0000000008606000-memory.dmpFilesize
408KB
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memory/4920-141-0x0000000008890000-0x0000000008922000-memory.dmpFilesize
584KB
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memory/4920-142-0x0000000008950000-0x0000000008B12000-memory.dmpFilesize
1.8MB
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memory/4920-143-0x0000000008B20000-0x000000000904C000-memory.dmpFilesize
5.2MB
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memory/4920-144-0x0000000000783000-0x00000000007B2000-memory.dmpFilesize
188KB
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memory/4920-145-0x0000000000783000-0x00000000007B2000-memory.dmpFilesize
188KB
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memory/4920-146-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB