Analysis

  • max time kernel
    125s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 04:21

General

  • Target

    SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe

  • Size

    638KB

  • MD5

    10477de164af2dd3f724c2ae1a24a98b

  • SHA1

    499746a12043721b7e08985087b54ee23f7f8903

  • SHA256

    5f010877aa2a19af0395aa9faa351df8d2c13ab68b61063e34edfe17c2d75a0f

  • SHA512

    1fb8a8a14f340103b9547ff65896b36f0e25678a25fc99775ceff25da56227fc7553c6f2f54587e28ef274e10f10048b194021494bea5673a764ef8db3215193

  • SSDEEP

    12288:6wWQaueH5qUhZXrkvoaY2CCuRnfyyc2oSSJRF5vnmlGNvuHk1Ctd37Duhy:6w6qUhEoTRVRfncHSqFJgGNPoz

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:724
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe"
      2⤵
        PID:448
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.10474.9353.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/724-10-0x0000000008D20000-0x0000000008DBC000-memory.dmp

      Filesize

      624KB

    • memory/724-15-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/724-9-0x00000000066E0000-0x000000000675A000-memory.dmp

      Filesize

      488KB

    • memory/724-4-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

      Filesize

      64KB

    • memory/724-5-0x0000000002A20000-0x0000000002A2A000-memory.dmp

      Filesize

      40KB

    • memory/724-6-0x0000000004F40000-0x0000000004F5A000-memory.dmp

      Filesize

      104KB

    • memory/724-7-0x0000000004F90000-0x0000000004F98000-memory.dmp

      Filesize

      32KB

    • memory/724-8-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

      Filesize

      40KB

    • memory/724-3-0x0000000004D80000-0x0000000004E12000-memory.dmp

      Filesize

      584KB

    • memory/724-2-0x0000000005490000-0x0000000005A34000-memory.dmp

      Filesize

      5.6MB

    • memory/724-1-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/724-0-0x0000000000330000-0x00000000003D4000-memory.dmp

      Filesize

      656KB

    • memory/3592-20-0x0000000005680000-0x0000000005690000-memory.dmp

      Filesize

      64KB

    • memory/3592-17-0x0000000005870000-0x00000000058D6000-memory.dmp

      Filesize

      408KB

    • memory/3592-16-0x0000000005680000-0x0000000005690000-memory.dmp

      Filesize

      64KB

    • memory/3592-14-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3592-18-0x0000000006F10000-0x0000000006F60000-memory.dmp

      Filesize

      320KB

    • memory/3592-19-0x0000000075300000-0x0000000075AB0000-memory.dmp

      Filesize

      7.7MB

    • memory/3592-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB