Analysis
- max time kernel
91s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
24/10/2022, 05:16
General
- Target file.exe
- Size 380KB
- Sample221024-fx5btsegem
- SHA256 1ccb015a66c2fcda0f09dadcd22b7d5eaac24565a75e67292677e2c488455ab6
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\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 3020 -s 18282⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3020 -ip 30201⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3020-133-0x0000000004F60000-0x0000000005504000-memory.dmp
memory/3020-132-0x0000000000993000-0x00000000009C9000-memory.dmp
memory/3020-134-0x0000000000730000-0x0000000000788000-memory.dmp
memory/3020-135-0x0000000000400000-0x00000000005BC000-memory.dmp
memory/3020-136-0x0000000005510000-0x0000000005B28000-memory.dmp
memory/3020-137-0x0000000004DC0000-0x0000000004DD2000-memory.dmp
memory/3020-138-0x0000000004DE0000-0x0000000004EEA000-memory.dmp
memory/3020-139-0x0000000004EF0000-0x0000000004F2C000-memory.dmp
memory/3020-140-0x0000000005DE0000-0x0000000005E46000-memory.dmp
memory/3020-141-0x00000000065C0000-0x0000000006652000-memory.dmp
memory/3020-142-0x0000000006680000-0x00000000066F6000-memory.dmp
memory/3020-143-0x0000000006740000-0x000000000675E000-memory.dmp
memory/3020-144-0x00000000067E0000-0x00000000069A2000-memory.dmp
memory/3020-145-0x00000000069C0000-0x0000000006EEC000-memory.dmp
memory/3020-146-0x0000000000993000-0x00000000009C9000-memory.dmp
memory/3020-147-0x0000000000400000-0x00000000005BC000-memory.dmp