Analysis
- max time kernel
132s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
25/06/2024, 01:06
General
- Target 26a77a61fb964d82c815da952ebedb23.exe
- Size 2.4MB
- Sample240625-bf3pfsvgnp
- SHA256 2e1662bc8b93a8cea652f916afa628ce5646e3b62d15cf584188f7df066dca73
Malware Config
Extracted
-
stealc
-
default
-
http://85.28.47.4
-
url_path
/920475a59bac849d.php
Signatures
- Stealc
Stealc is an infostealer written in C++.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 14 IoCs
- Program crash 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\26a77a61fb964d82c815da952ebedb23.exe"C:\Users\Admin\AppData\Local\Temp\26a77a61fb964d82c815da952ebedb23.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 13922⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3952 -ip 39521⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3952-0-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-1-0x00007FFA49210000-0x00007FFA49405000-memory.dmp
memory/3952-2-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-3-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-4-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-5-0x00007FFA49210000-0x00007FFA49405000-memory.dmp
memory/3952-6-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-7-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-8-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-9-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-10-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-11-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-12-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-13-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-14-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-15-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-16-0x0000000000F00000-0x0000000001AEE000-memory.dmp
memory/3952-17-0x0000000000F00000-0x0000000001AEE000-memory.dmp