Analysis

  • max time kernel
    118s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15/08/2023, 12:32

General

  • Target
    d78d90977bd9addab19038a3367f7804.exe
  • Size 527KB
  • Sample230815-pql2cacf3y
  • SHA256 d88ca1dd2194d68703b49f6aeb18e8d2a08132d5f348b9d0cfaa96b90a87384d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    cp5ua.hyperhost.ua

  • Port

    587

  • Password

    7213575aceACE@#$

Extracted

Family
  • agenttesla

Credentials

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.

  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe
    "C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe
      "C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Cab2F8B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab2F8B.tmp
        • Size 62KB
        • SHA256 d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
        • MD5 SHA1 SHA512 SSDEEP

        Tar2FCC.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tar2FCC.tmp
        • Size 164KB
        • SHA256 c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
        • MD5 SHA1 SHA512 SSDEEP

        memory/2032-70-0x0000000074C90000-0x000000007537E000-memory.dmp

        memory/2032-55-0x0000000074C90000-0x000000007537E000-memory.dmp

        memory/2032-56-0x0000000005130000-0x0000000005170000-memory.dmp

        memory/2032-57-0x0000000000480000-0x0000000000490000-memory.dmp

        memory/2032-58-0x0000000074C90000-0x000000007537E000-memory.dmp

        memory/2032-59-0x0000000005130000-0x0000000005170000-memory.dmp

        memory/2032-60-0x00000000004A0000-0x00000000004AE000-memory.dmp

        memory/2032-61-0x0000000005170000-0x00000000051DA000-memory.dmp

        memory/2032-54-0x0000000000350000-0x00000000003DA000-memory.dmp

        memory/2940-64-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2940-68-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-65-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-71-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-73-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-74-0x0000000074C10000-0x00000000752FE000-memory.dmp

        memory/2940-75-0x0000000004BE0000-0x0000000004C20000-memory.dmp

        memory/2940-63-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-62-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2940-116-0x0000000074C10000-0x00000000752FE000-memory.dmp

        memory/2940-117-0x0000000004BE0000-0x0000000004C20000-memory.dmp