Analysis
- max time kernel
89s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
14/11/2024, 20:00
General
- Target Roblox_Injector.exe
- Size 82.3MB
- Sample241114-yqzrwawkdl
- SHA256 34fbe8cbffafe77563844bc553d2f908dcadb3f850b2655c1e4cbdeb290b5883
Malware Config
Extracted
-
meduza
-
45.130.145.152
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anti_dbg
true
-
anti_vm
true
-
build_name
Work
-
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
-
grabber_max_size
4.194304e+06
-
port
15666
-
self_destruct
false
Signatures
- Meduza
Meduza is a crypto wallet and info stealer written in C++.
- Meduza Stealer payload 6 IoCs
- Meduza family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Downloads MZ/PE file
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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 behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Roblox_Injector.exe"C:\Users\Admin\AppData\Local\Temp\Roblox_Injector.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoProfile -WindowStyle Hidden -EncodedCommand QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAFQAZQBtAHAAXAB5AFgAQwBiAHgASQBPAFgAaABsAFwASABlAHEAYgBnAEcAZABTAGQAbwAuAGUAeABlACcA2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\yXCbxIOXhl\HeqbgGdSdo.exe"C:\Users\Admin\AppData\Local\Temp\yXCbxIOXhl\HeqbgGdSdo.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\yXCbxIOXhl\HeqbgGdSdo.exeC:\Users\Admin\AppData\Local\Temp\yXCbxIOXhl\HeqbgGdSdo.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_0kqriz2h.lty.ps1
HeqbgGdSdo.exe
memory/1912-40-0x0000000006610000-0x000000000662E000-memory.dmp
memory/1912-51-0x00000000076A0000-0x00000000076BA000-memory.dmp
memory/1912-55-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/1912-52-0x00000000075E0000-0x00000000075E8000-memory.dmp
memory/1912-50-0x00000000075A0000-0x00000000075B4000-memory.dmp
memory/1912-49-0x0000000007590000-0x000000000759E000-memory.dmp
memory/1912-48-0x0000000007560000-0x0000000007571000-memory.dmp
memory/1912-10-0x0000000004A60000-0x0000000004A96000-memory.dmp
memory/1912-11-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/1912-12-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/1912-13-0x0000000005130000-0x0000000005758000-memory.dmp
memory/1912-14-0x0000000005040000-0x0000000005062000-memory.dmp
memory/1912-15-0x00000000058D0000-0x0000000005936000-memory.dmp
memory/1912-16-0x00000000059B0000-0x0000000005A16000-memory.dmp
memory/1912-47-0x0000000007600000-0x0000000007696000-memory.dmp
memory/1912-26-0x0000000005A20000-0x0000000005D74000-memory.dmp
memory/1912-27-0x0000000006010000-0x000000000602E000-memory.dmp
memory/1912-28-0x0000000006040000-0x000000000608C000-memory.dmp
memory/1912-30-0x000000006F300000-0x000000006F34C000-memory.dmp
memory/1912-29-0x00000000065D0000-0x0000000006602000-memory.dmp
memory/1912-42-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/1912-46-0x00000000073F0000-0x00000000073FA000-memory.dmp
memory/1912-41-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/1912-43-0x0000000007200000-0x00000000072A3000-memory.dmp
memory/1912-44-0x0000000007970000-0x0000000007FEA000-memory.dmp
memory/1912-45-0x0000000007330000-0x000000000734A000-memory.dmp
memory/2128-64-0x00007FF709460000-0x00007FF709461000-memory.dmp
memory/3472-1-0x00000000000B0000-0x00000000052FE000-memory.dmp
memory/3472-2-0x000000000A190000-0x000000000A734000-memory.dmp
memory/3472-7-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/3472-6-0x00000000746EE000-0x00000000746EF000-memory.dmp
memory/3472-0-0x00000000746EE000-0x00000000746EF000-memory.dmp
memory/3472-5-0x0000000009BC0000-0x0000000009BCA000-memory.dmp
memory/3472-3-0x0000000009BE0000-0x0000000009C72000-memory.dmp
memory/3472-4-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/3472-56-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/3472-80-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/3472-8-0x00000000746E0000-0x0000000074E90000-memory.dmp
memory/4892-70-0x0000000140000000-0x000000014013E000-memory.dmp
memory/4892-68-0x0000000140000000-0x000000014013E000-memory.dmp
memory/4892-72-0x0000000140000000-0x000000014013E000-memory.dmp
memory/4892-71-0x0000000140000000-0x000000014013E000-memory.dmp
memory/4892-81-0x0000000140000000-0x000000014013E000-memory.dmp
memory/4892-82-0x0000000140000000-0x000000014013E000-memory.dmp