Analysis
- max time kernel
137s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
29/01/2024, 05:37
General
- Target 7f05dc92a62ddd277baaeb55ebcfa407.exe
- Size 881KB
- Sample240129-ga56aacfer
- SHA256 06c8a1e6544aede327bad32a5732d5bcfff143da73da01d34938efbe917e3289
Malware Config
Extracted
-
oski
-
kckark.xyz
Signatures
- Oski
Oski is an infostealer targeting browser data, crypto wallets.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
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
-
C:\Users\Admin\AppData\Local\Temp\7f05dc92a62ddd277baaeb55ebcfa407.exe"C:\Users\Admin\AppData\Local\Temp\7f05dc92a62ddd277baaeb55ebcfa407.exe"2⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 13083⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1856 -ip 18561⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1732-8-0x0000000006DF0000-0x0000000006E06000-memory.dmp
memory/1732-10-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/1732-2-0x0000000005800000-0x000000000589C000-memory.dmp
memory/1732-9-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1732-4-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/1732-5-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/1732-6-0x0000000005790000-0x000000000579A000-memory.dmp
memory/1732-7-0x00000000059A0000-0x00000000059F6000-memory.dmp
memory/1732-1-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1732-0-0x0000000000E00000-0x0000000000EE2000-memory.dmp
memory/1732-3-0x0000000005E50000-0x00000000063F4000-memory.dmp
memory/1732-11-0x0000000007370000-0x000000000740E000-memory.dmp
memory/1732-12-0x000000000AD70000-0x000000000ADA8000-memory.dmp
memory/1732-18-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/1856-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1856-16-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1856-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1856-13-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1856-21-0x0000000000400000-0x0000000000438000-memory.dmp