Analysis
- max time kernel
90s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
24/05/2022, 04:28
General
- Target 2b66fb2a33cb1a50663265c68f0c31f4.exe
- Size 413KB
- Sample220524-e3netsahen
- SHA256 328855c1c07f40f2292febe7aa13effb66d7eb328baf30981acb54876030443e
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\2b66fb2a33cb1a50663265c68f0c31f4.exe"C:\Users\Admin\AppData\Local\Temp\2b66fb2a33cb1a50663265c68f0c31f4.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 12562⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1544 -ip 15441⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1544-131-0x0000000002580000-0x00000000025BA000-memory.dmp
memory/1544-132-0x0000000000400000-0x0000000000930000-memory.dmp
memory/1544-130-0x0000000000A78000-0x0000000000AA4000-memory.dmp
memory/1544-133-0x0000000005010000-0x00000000055B4000-memory.dmp
memory/1544-135-0x0000000005CD0000-0x0000000005CE2000-memory.dmp
memory/1544-134-0x0000000005650000-0x0000000005C68000-memory.dmp
memory/1544-136-0x0000000005CF0000-0x0000000005DFA000-memory.dmp
memory/1544-137-0x0000000005E20000-0x0000000005E5C000-memory.dmp
memory/1544-138-0x0000000006130000-0x0000000006196000-memory.dmp
memory/1544-139-0x00000000067C0000-0x0000000006836000-memory.dmp
memory/1544-140-0x00000000068A0000-0x0000000006932000-memory.dmp
memory/1544-141-0x00000000069A0000-0x00000000069BE000-memory.dmp
memory/1544-142-0x0000000006C80000-0x0000000006E42000-memory.dmp
memory/1544-143-0x0000000006E50000-0x000000000737C000-memory.dmp