Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
20/06/2023, 13:17
General
- Target pOatakYsZfzqkaR.exe
- Size 832KB
- Sample230620-qjcprscb64
- SHA256 339ae2cba0f3ce8bf4b3098daf78d5e4bfadeeae26762c697bdb63788927ee77
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 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\pOatakYsZfzqkaR.exe"C:\Users\Admin\AppData\Local\Temp\pOatakYsZfzqkaR.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\pOatakYsZfzqkaR.exe"C:\Users\Admin\AppData\Local\Temp\pOatakYsZfzqkaR.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
pOatakYsZfzqkaR.exe.log
memory/756-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/756-147-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/756-146-0x00000000063A0000-0x0000000006562000-memory.dmp
memory/756-145-0x0000000006180000-0x00000000061D0000-memory.dmp
memory/756-144-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/756-143-0x0000000005230000-0x0000000005296000-memory.dmp
memory/1872-136-0x0000000004F20000-0x0000000004F2A000-memory.dmp
memory/1872-139-0x0000000008960000-0x00000000089FC000-memory.dmp
memory/1872-138-0x0000000005000000-0x0000000005010000-memory.dmp
memory/1872-137-0x0000000005000000-0x0000000005010000-memory.dmp
memory/1872-133-0x0000000000520000-0x00000000005F6000-memory.dmp
memory/1872-135-0x0000000004E60000-0x0000000004EF2000-memory.dmp
memory/1872-134-0x0000000005520000-0x0000000005AC4000-memory.dmp