Analysis
- max time kernel
91s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
05/01/2023, 07:32
General
- Target file.exe
- Size 362KB
- Sample230105-jcyv4abc55
- SHA256 2ffce4a30025c7b0c408da211a4a5c00c395c4933b94ecfa818a8c1aea5ae4d2
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 12442⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4772 -ip 47721⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4772-132-0x0000000000539000-0x0000000000570000-memory.dmp
memory/4772-133-0x0000000002090000-0x00000000020E9000-memory.dmp
memory/4772-134-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4772-135-0x0000000004CD0000-0x0000000005274000-memory.dmp
memory/4772-136-0x0000000005280000-0x0000000005898000-memory.dmp
memory/4772-137-0x0000000004C80000-0x0000000004C92000-memory.dmp
memory/4772-138-0x00000000058A0000-0x00000000059AA000-memory.dmp
memory/4772-139-0x00000000059F0000-0x0000000005A2C000-memory.dmp
memory/4772-140-0x0000000005CA0000-0x0000000005D06000-memory.dmp
memory/4772-141-0x0000000006480000-0x0000000006512000-memory.dmp
memory/4772-142-0x0000000006520000-0x0000000006596000-memory.dmp
memory/4772-143-0x00000000065E0000-0x00000000065FE000-memory.dmp
memory/4772-144-0x00000000066A0000-0x0000000006862000-memory.dmp
memory/4772-145-0x0000000006880000-0x0000000006DAC000-memory.dmp
memory/4772-146-0x0000000000539000-0x0000000000570000-memory.dmp
memory/4772-147-0x0000000000400000-0x0000000000477000-memory.dmp