Analysis
- max time kernel
142s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
12/07/2023, 06:24
General
- Target ödemeyi Onayla.exe
- Size 653KB
- Sample230712-g52rcacb89
- SHA256 3f57ab60565132e8efddcae07bb3718dbd04e3cf8a4886eb7cede077707f7469
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.ungaplc.com
-
Port
587
-
Username
-
Password
Maco@2022@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.ungaplc.com
-
Port
587
-
Username
-
Password
Maco@2022@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- 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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ödemeyi Onayla.exe"C:\Users\Admin\AppData\Local\Temp\ödemeyi Onayla.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ödemeyi Onayla.exe"C:\Users\Admin\AppData\Local\Temp\ödemeyi Onayla.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
ödemeyi Onayla.exe.log
memory/400-139-0x00000000089D0000-0x0000000008A6C000-memory.dmp
memory/400-135-0x0000000005470000-0x0000000005502000-memory.dmp
memory/400-136-0x0000000005610000-0x0000000005620000-memory.dmp
memory/400-137-0x0000000005440000-0x000000000544A000-memory.dmp
memory/400-138-0x0000000005610000-0x0000000005620000-memory.dmp
memory/400-133-0x00000000009D0000-0x0000000000A78000-memory.dmp
memory/400-134-0x0000000005980000-0x0000000005F24000-memory.dmp
memory/4060-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4060-143-0x00000000051B0000-0x0000000005216000-memory.dmp
memory/4060-144-0x0000000005170000-0x0000000005180000-memory.dmp
memory/4060-147-0x00000000067E0000-0x0000000006830000-memory.dmp
memory/4060-148-0x0000000006A00000-0x0000000006BC2000-memory.dmp
memory/4060-158-0x0000000005170000-0x0000000005180000-memory.dmp