Analysis
- max time kernel
148s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/04/2024, 15:45
General
- Target ab1c952a12e853bd77e417cd98b3cc4a1310a0f61c93f37f657a4724545a06f2.exe
- Size 14KB
- Sample240419-s7cqsagb82
- SHA256 ab1c952a12e853bd77e417cd98b3cc4a1310a0f61c93f37f657a4724545a06f2
Malware Config
Extracted
-
xworm
-
new-coder.cc:7536
-
Install_directory
%ProgramData%
-
install_file
SecurityHealthSystray.exe
Signatures
- Detect Xworm Payload 1 IoCs
- 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
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\ab1c952a12e853bd77e417cd98b3cc4a1310a0f61c93f37f657a4724545a06f2.exe"C:\Users\Admin\AppData\Local\Temp\ab1c952a12e853bd77e417cd98b3cc4a1310a0f61c93f37f657a4724545a06f2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3660 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3108-5-0x00007FFBEE9A0000-0x00007FFBEF461000-memory.dmp
memory/3108-1-0x00007FFBEE9A0000-0x00007FFBEF461000-memory.dmp
memory/3108-2-0x0000011D3EBF0000-0x0000011D3EC00000-memory.dmp
memory/3108-0-0x0000011D24650000-0x0000011D2465A000-memory.dmp
memory/3164-7-0x00007FFBEE9A0000-0x00007FFBEF461000-memory.dmp
memory/3164-6-0x0000000002930000-0x000000000294C000-memory.dmp
memory/3164-3-0x0000000002370000-0x000000000238D000-memory.dmp
memory/3164-9-0x0000000008960000-0x0000000008970000-memory.dmp
memory/3164-8-0x0000000008960000-0x0000000008970000-memory.dmp
memory/3164-10-0x0000000008960000-0x0000000008970000-memory.dmp
memory/3164-11-0x00007FFBEE9A0000-0x00007FFBEF461000-memory.dmp
memory/3164-12-0x0000000008960000-0x0000000008970000-memory.dmp
memory/3164-13-0x0000000008960000-0x0000000008970000-memory.dmp
memory/3164-14-0x0000000008960000-0x0000000008970000-memory.dmp