Analysis
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max time kernel
137s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
29-01-2024 05:37
General
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Target
7f05dc92a62ddd277baaeb55ebcfa407.exe
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Size
881KB
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MD5
7f05dc92a62ddd277baaeb55ebcfa407
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SHA1
23c8c1a1a8d16180980f4b38a47832738f947141
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SHA256
06c8a1e6544aede327bad32a5732d5bcfff143da73da01d34938efbe917e3289
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SHA512
3cf46fbbf2e197b15fff65b3250f05add05537e534371ee50c8f0fe6524d4d32717d25ec79c60b8ebd1ed34b99d36522202834ac927fe3e1be5abb7c298768ef
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SSDEEP
12288:oplvxon3qGaNHEyC9/oR9gy5ZHK7z1S6TNCTm9H1tVwH9gd0pod3zBts7Vl+YJtm:dPp9AR95SbTIg1Bd4od0+YzR0xz6KV
Score
10/10
Malware Config
Extracted
Family
oski
C2
kckark.xyz
Signatures
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Oski
Oski is an infostealer targeting browser data, crypto wallets.
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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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Suspicious use of SetThreadContext 1 IoCs
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Program crash 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7f05dc92a62ddd277baaeb55ebcfa407.exe"C:\Users\Admin\AppData\Local\Temp\7f05dc92a62ddd277baaeb55ebcfa407.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7f05dc92a62ddd277baaeb55ebcfa407.exe"C:\Users\Admin\AppData\Local\Temp\7f05dc92a62ddd277baaeb55ebcfa407.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 13083⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1856 -ip 18561⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
88KB
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Filesize
344KB
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Filesize
904KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
64KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
632KB
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Filesize
64KB
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Filesize
224KB
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Filesize
7.7MB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB