Analysis
- max time kernel
82s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230621-en - resource tags
- submitted
26/06/2023, 08:03
General
- Target VIET_DQRE PJT_RFQ&Spec_REV A_HEC_180117.exe
- Size 897KB
- Sample230626-jxpg6aha49
- SHA256 ee0e2a4caec3cfd987893177d930a6ba9d61a27b9e4a04d6169d2fe0b797c170
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\VIET_DQRE PJT_RFQ&Spec_REV A_HEC_180117.exe"C:\Users\Admin\AppData\Local\Temp\VIET_DQRE PJT_RFQ&Spec_REV A_HEC_180117.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\VIET_DQRE PJT_RFQ&Spec_REV A_HEC_180117.exe"C:\Users\Admin\AppData\Local\Temp\VIET_DQRE PJT_RFQ&Spec_REV A_HEC_180117.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
VIET_DQRE PJT_RFQ&Spec_REV A_HEC_180117.exe.log
memory/2416-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2416-147-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
memory/2416-146-0x0000000006090000-0x0000000006252000-memory.dmp
memory/2416-145-0x0000000005E70000-0x0000000005EC0000-memory.dmp
memory/2416-144-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
memory/2416-143-0x0000000004FF0000-0x0000000005056000-memory.dmp
memory/4920-136-0x0000000005840000-0x000000000584A000-memory.dmp
memory/4920-139-0x0000000007560000-0x00000000075FC000-memory.dmp
memory/4920-138-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/4920-137-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/4920-133-0x0000000000E40000-0x0000000000F26000-memory.dmp
memory/4920-135-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/4920-134-0x0000000005E70000-0x0000000006414000-memory.dmp