Analysis
- max time kernel
111s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
11/10/2022, 22:31
General
- Target a55d17e63fe5cd059359865c49b57f144245af936118cf7757a6e6ac28d645d2.exe
- Size 275KB
- Sample221011-2fcfdahcg4
- SHA256 a55d17e63fe5cd059359865c49b57f144245af936118cf7757a6e6ac28d645d2
Malware Config
Signatures
- Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
- ASPack v2.12-2.42 4 IoCs
Detects executables packed with ASPack v2.12-2.42
- Executes dropped EXE 1 IoCs
- Sets DLL path for service in the registry 2 TTPs 1 IoCs
- UPX packed file 10 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Loads dropped DLL 1 IoCs
- Drops file in System32 directory 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a55d17e63fe5cd059359865c49b57f144245af936118cf7757a6e6ac28d645d2.exe"C:\Users\Admin\AppData\Local\Temp\a55d17e63fe5cd059359865c49b57f144245af936118cf7757a6e6ac28d645d2.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\213d6515.exeC:\213d6515.exe2⤵
- Executes dropped EXE
- Sets DLL path for service in the registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\SysWOW64\Svchost.exeC:\Windows\SysWOW64\Svchost.exe -k netsvcs -s FastUserSwitchingCompatibility1⤵
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
213d6515.exe
213d6515.exe
Infotmp.txt
FastUserSwitchingCompatibility.dll
fastuserswitchingcompatibility.dll
memory/920-132-0x0000000000400000-0x0000000000453000-memory.dmp
memory/920-146-0x0000000000400000-0x0000000000453000-memory.dmp
memory/920-147-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3560-142-0x00000000751A0000-0x00000000751E7000-memory.dmp
memory/3560-143-0x00000000751A0000-0x00000000751E7000-memory.dmp
memory/3560-145-0x00000000751A0000-0x00000000751E7000-memory.dmp
memory/4300-137-0x0000000000450000-0x0000000000497000-memory.dmp
memory/4300-138-0x0000000000450000-0x0000000000497000-memory.dmp
memory/4300-139-0x00000000023C0000-0x00000000063C0000-memory.dmp
memory/4300-136-0x0000000000450000-0x0000000000497000-memory.dmp