Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2023, 15:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NA_5fc3742d0cfa7687a674e7f20_JC.exe
Resource
win7-20230712-en
6 signatures
150 seconds
General
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Target
NA_5fc3742d0cfa7687a674e7f20_JC.exe
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Size
343KB
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MD5
c1c6070aa3fbca7937dd58081a60493b
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SHA1
94e33295639f263f0249be7c370d9ee81d1949a1
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SHA256
5fc3742d0cfa7687a674e7f209178ca2a50e08ba963f3d09d51550ca02b03d0c
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SHA512
96c54932e53396320d4096b78d50714e60c9dc0a8709b7b59f5889cc7a02fd7e96fb24ca8f177f736f40907f7ef9a11c32929ce416c596889db1173149e1dff5
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SSDEEP
6144:shl6oXbFH7mwiM6g2mQn9hDoYyBJdNt7BLPEFJM:KVXbdK5Nx19hDw3CJ
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
pid pid_target Process procid_target 1880 4920 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4920 NA_5fc3742d0cfa7687a674e7f20_JC.exe 4920 NA_5fc3742d0cfa7687a674e7f20_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4920 NA_5fc3742d0cfa7687a674e7f20_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NA_5fc3742d0cfa7687a674e7f20_JC.exe"C:\Users\Admin\AppData\Local\Temp\NA_5fc3742d0cfa7687a674e7f20_JC.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 14402⤵
- Program crash
PID:1880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4920 -ip 49201⤵PID:1984