Analysis
- max time kernel
141s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
25/05/2022, 04:27
General
- Target f3973e4b7ac78446c3359ce145cf3bf7.exe
- Size 378KB
- Sample220525-e234wscber
- SHA256 75080ef2f41e2c39eb552b9a3d20705291e0264d8bde72ec9333f7d0b304131b
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\f3973e4b7ac78446c3359ce145cf3bf7.exe"C:\Users\Admin\AppData\Local\Temp\f3973e4b7ac78446c3359ce145cf3bf7.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 12682⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3372 -ip 33721⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3372-130-0x00000000007A2000-0x00000000007CC000-memory.dmp
memory/3372-131-0x0000000000630000-0x0000000000667000-memory.dmp
memory/3372-132-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/3372-133-0x0000000004D50000-0x00000000052F4000-memory.dmp
memory/3372-134-0x0000000005300000-0x0000000005918000-memory.dmp
memory/3372-135-0x0000000002900000-0x0000000002912000-memory.dmp
memory/3372-136-0x0000000005920000-0x0000000005A2A000-memory.dmp
memory/3372-137-0x0000000004C80000-0x0000000004CBC000-memory.dmp
memory/3372-138-0x0000000005C70000-0x0000000005D02000-memory.dmp
memory/3372-139-0x0000000005D10000-0x0000000005D76000-memory.dmp
memory/3372-140-0x00000000063E0000-0x0000000006456000-memory.dmp
memory/3372-141-0x0000000006500000-0x000000000651E000-memory.dmp
memory/3372-142-0x00000000067E0000-0x00000000069A2000-memory.dmp
memory/3372-143-0x00000000069E0000-0x0000000006F0C000-memory.dmp