Analysis
- max time kernel
147s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/04/2024, 15:57
General
- Target DHL PACEL SOFT COPIES_pdf.exe
- Size 700KB
- Sample240402-tdxdrseh46
- SHA256 ef77ad07ee8b36ca0270d922b24d2c4bf9e488edf896ee0801c0e4e270c32c6d
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.succes.ro
-
Port
587
-
Username
-
Password
Succes2019!
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.succes.ro
-
Port
587
-
Username
-
Password
Succes2019!
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Looks up external IP address via web service 1 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL PACEL SOFT COPIES_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL PACEL SOFT COPIES_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL PACEL SOFT COPIES_pdf.exe"C:\Users\Admin\AppData\Local\Temp\DHL PACEL SOFT COPIES_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
DHL PACEL SOFT COPIES_pdf.exe.log
memory/2320-4-0x0000000005250000-0x0000000005260000-memory.dmp
memory/2320-14-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/2320-3-0x0000000005000000-0x0000000005092000-memory.dmp
memory/2320-0-0x0000000000550000-0x0000000000602000-memory.dmp
memory/2320-5-0x00000000051A0000-0x00000000051AA000-memory.dmp
memory/2320-6-0x0000000005380000-0x0000000005394000-memory.dmp
memory/2320-7-0x00000000053B0000-0x00000000053BA000-memory.dmp
memory/2320-8-0x0000000005440000-0x000000000544C000-memory.dmp
memory/2320-2-0x0000000005510000-0x0000000005AB4000-memory.dmp
memory/2320-9-0x00000000065C0000-0x0000000006644000-memory.dmp
memory/2320-10-0x0000000006800000-0x000000000689C000-memory.dmp
memory/2320-1-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/2512-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2512-15-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/2512-16-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/2512-17-0x0000000005540000-0x00000000055A6000-memory.dmp
memory/2512-18-0x0000000006B80000-0x0000000006BD0000-memory.dmp
memory/2512-19-0x0000000075290000-0x0000000075A40000-memory.dmp