Analysis
- max time kernel
354s - max time network
357s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
23/05/2024, 00:38
General
- Target Dextron Group PO.exe
- Size 1.4MB
- Sample240523-ay45kafa4t
- SHA256 012e5ef35e2f13676d6141ea12f8ad4659d8fbdea99c244c995d46e78e5b2d17
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- ModiLoader Second Stage 2 IoCs
- Executes dropped EXE 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Dextron Group PO.exe"C:\Users\Admin\AppData\Local\Temp\Dextron Group PO.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\extrac32.exeC:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\Dextron Group PO.exe C:\\Users\\Public\\Libraries\\Tdrdpepi.PIF2⤵
-
-
C:\Users\Public\Libraries\ipepdrdT.pifC:\Users\Public\Libraries\ipepdrdT.pif2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ipepdrdT.pif
memory/812-5-0x0000000000400000-0x0000000001400000-memory.dmp
memory/812-9-0x0000000000400000-0x0000000001400000-memory.dmp
memory/812-11-0x00000000748DE000-0x00000000748DF000-memory.dmp
memory/812-12-0x0000000034450000-0x00000000344AE000-memory.dmp
memory/812-13-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/812-14-0x0000000034550000-0x0000000034AF4000-memory.dmp
memory/812-15-0x0000000034B00000-0x0000000034B5C000-memory.dmp
memory/812-16-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/812-56-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-64-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-76-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-74-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-70-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-68-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-62-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-60-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-59-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-54-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-52-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-50-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-46-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-44-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-42-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-40-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-38-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-36-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-34-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-32-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-30-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-72-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-28-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-1156-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/812-1155-0x0000000034C80000-0x0000000034CE6000-memory.dmp
memory/812-66-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-26-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-24-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-48-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-22-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-20-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-18-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-17-0x0000000034B00000-0x0000000034B56000-memory.dmp
memory/812-1157-0x0000000035550000-0x00000000355A0000-memory.dmp
memory/812-1158-0x00000000355A0000-0x000000003563C000-memory.dmp
memory/812-1159-0x0000000035EF0000-0x0000000035F82000-memory.dmp
memory/812-1160-0x0000000036100000-0x000000003610A000-memory.dmp
memory/812-1162-0x00000000748DE000-0x00000000748DF000-memory.dmp
memory/812-1163-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/4212-0-0x0000000000750000-0x0000000000751000-memory.dmp
memory/4212-6-0x0000000000400000-0x0000000000578000-memory.dmp