General
- Target DECODE.cmd
- Size 45B
- Sample240622-ejba6axanh
- SHA256 b1c0500a672ae53b1b166ee3840d0bfdc072ebce461c6b5d0343d5d46a7bead2
- MD5 192fb1216e724815c62a31a0e982695c
- SHA1 7de5d0f2254c6798f63223a4325cc77558b075eb
- SHA512 3d6c7fc11d6ff0991f2973673c59a1b92e90671227bc3001ee0f4ddc1868fee2102a1c1f4cfc9e81836958f19ddd31ca3235d3cb7af937915dae4bc3846d089c
- MD5 SHA1 SHA512
Static task
static1
Malware Config
Extracted
Family
-
xworm
C2
-
147.185.221.18:41012
Attributes
-
Install_directory
%Userprofile%
-
install_file
USBhelper.exe
Extracted
Family
-
xworm
Version
-
3.1
C2
-
adult-purchased.gl.at.ply.gg:13795
Mutex
-
JkvPSJefttV1yu2t
Attributes
-
install_file
USB.exe
aes.plain
Targets
-
- Target DECODE.cmd
- Size 45B
- SHA256 b1c0500a672ae53b1b166ee3840d0bfdc072ebce461c6b5d0343d5d46a7bead2
- MD5 192fb1216e724815c62a31a0e982695c
- SHA1 7de5d0f2254c6798f63223a4325cc77558b075eb
- SHA512 3d6c7fc11d6ff0991f2973673c59a1b92e90671227bc3001ee0f4ddc1868fee2102a1c1f4cfc9e81836958f19ddd31ca3235d3cb7af937915dae4bc3846d089c
- MD5 SHA1 SHA512
-
Detect Xworm Payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Drops startup file
-
Executes dropped EXE
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1