Analysis
- max time kernel
142s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
24/07/2023, 08:55
General
- Target XClientTester.bin.exe
- Size 32KB
- Sample230724-kvfmxacd71
- SHA256 47e6a8a74ff05cfdc79dd853f12540ff0c7435cb74c56f407610a99ff279b93f
Score
10/10
Malware Config
Extracted
Family
-
xworm
C2
-
stores-anytime.at.ply.gg:36673
Mutex
-
eAfOg41MsN4M08KI
Attributes
-
install_file
USB.exe
aes.plain
Signatures
- Xworm
Xworm is a remote access trojan written in C#.
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\XClientTester.bin.exe"C:\Users\Admin\AppData\Local\Temp\XClientTester.bin.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3420-133-0x0000000000A80000-0x0000000000A8E000-memory.dmp
memory/3420-134-0x00007FFF28030000-0x00007FFF28AF1000-memory.dmp
memory/3420-141-0x000000001B600000-0x000000001B610000-memory.dmp
memory/3420-142-0x00007FFF28030000-0x00007FFF28AF1000-memory.dmp
memory/3420-143-0x000000001B600000-0x000000001B610000-memory.dmp