Analysis
- max time kernel
140s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/08/2024, 17:07
General
- Target Gross Beat 1.0.7/setup.exe
- Size 11.7MB
- Sample240802-vm97nasdjm
- SHA256 b13ade9fa58f96d8f03e4e241455c1af226d6b654e2ad48a8ae7d3a61f7ad64d
Malware Config
Signatures
- Detects Strela Stealer payload 2 IoCs
- Strela stealer
An info stealer targeting mail credentials first seen in late 2022.
- Loads dropped DLL 13 IoCs
- Drops file in System32 directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Gross Beat 1.0.7\setup.exe"C:\Users\Admin\AppData\Local\Temp\Gross Beat 1.0.7\setup.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x524 0x51c1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
AdvSplash.dll
Bass.dll
InstallOptions.dll
NSIS_SkinCrafter_Plugin.dll
SkinCrafter.dll
System.dll
ioSpecial.ini
mfc71.dll
msvcr71.dll
memory/3000-132-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-136-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-33-0x0000000004760000-0x0000000004D2D000-memory.dmp
memory/3000-26-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-15-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-16-0x000000000309C000-0x000000000309D000-memory.dmp
memory/3000-133-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-134-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-135-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-43-0x0000000004D30000-0x0000000004DFC000-memory.dmp
memory/3000-137-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-138-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-139-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-140-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-141-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-142-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-143-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-144-0x0000000003050000-0x000000000309D000-memory.dmp
memory/3000-145-0x0000000003050000-0x000000000309D000-memory.dmp