Analysis
- max time kernel
49s - max time network
65s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
17/04/2022, 03:41
General
- Target ca05fb7f8b2a66eabcb40a65a8e20573.exe
- Size 414KB
- Sample220417-d8rtrshear
- SHA256 37fb2f142ea2cfca82af4bc9a902d8da24656670cd42d64039b19b58ab3ceae2
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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ca05fb7f8b2a66eabcb40a65a8e20573.exe"C:\Users\Admin\AppData\Local\Temp\ca05fb7f8b2a66eabcb40a65a8e20573.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 10962⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3744 -ip 37441⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3744-130-0x00000000006DC000-0x0000000000706000-memory.dmp
memory/3744-131-0x0000000000620000-0x0000000000657000-memory.dmp
memory/3744-132-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3744-133-0x0000000004BD0000-0x0000000005174000-memory.dmp
memory/3744-134-0x0000000005180000-0x0000000005798000-memory.dmp
memory/3744-135-0x0000000005810000-0x0000000005822000-memory.dmp
memory/3744-136-0x0000000005830000-0x000000000593A000-memory.dmp
memory/3744-137-0x0000000005960000-0x000000000599C000-memory.dmp
memory/3744-138-0x0000000005C60000-0x0000000005CD6000-memory.dmp
memory/3744-139-0x0000000005CE0000-0x0000000005D72000-memory.dmp
memory/3744-140-0x0000000005F00000-0x0000000005F1E000-memory.dmp
memory/3744-141-0x0000000005F80000-0x0000000005FE6000-memory.dmp
memory/3744-142-0x0000000007280000-0x0000000007442000-memory.dmp
memory/3744-143-0x0000000007460000-0x000000000798C000-memory.dmp