Analysis
- max time kernel
140s - max time network
121s - platform
windows7_x64 - resource
win7-20240708-en - resource tags
- submitted
25/10/2024, 20:46
General
- Target 25bb383195f795436b47d9b5e747c0aa.exe
- Size 436KB
- Sample241025-zj95psslfx
- SHA256 a7d466f42e71f6c13d9c11c616952b78ea49cef2363bbfbd5f835a8528f4fe2d
Malware Config
Extracted
-
stealc
-
default9_cap
-
http://62.204.41.177
-
url_path
/edd20096ecef326d.php
Signatures
- Stealc
Stealc is an infostealer written in C++.
- Stealc family
- Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\25bb383195f795436b47d9b5e747c0aa.exe"C:\Users\Admin\AppData\Local\Temp\25bb383195f795436b47d9b5e747c0aa.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DEAE.tmp.exe"C:\Users\Admin\AppData\Local\Temp\DEAE.tmp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
DEAE.tmp.exe
memory/2892-39-0x0000000000400000-0x0000000000661000-memory.dmp
memory/2892-38-0x0000000000400000-0x0000000000661000-memory.dmp
memory/2892-40-0x0000000000400000-0x0000000000661000-memory.dmp
memory/3036-0-0x00000000003A0000-0x00000000003DC000-memory.dmp
memory/3036-1-0x0000000000480000-0x00000000004E5000-memory.dmp
memory/3036-2-0x0000000000400000-0x0000000000468000-memory.dmp
memory/3036-16-0x00000000003A0000-0x00000000003DC000-memory.dmp
memory/3036-17-0x0000000000480000-0x00000000004E5000-memory.dmp
memory/3036-18-0x0000000000400000-0x000000000047A000-memory.dmp
memory/3036-19-0x0000000000400000-0x0000000000468000-memory.dmp
memory/3036-41-0x0000000000400000-0x000000000047A000-memory.dmp