Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2023 14:17

General

  • Target

    db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe

  • Size

    2.1MB

  • MD5

    3e6d723d92d5ed87e3e7b380d8e8307e

  • SHA1

    70e7e2662d5d02dcce846a04499de49ad868817e

  • SHA256

    db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c

  • SHA512

    f4b6b2c74691043bbb552508a29bd0c14ad004a4606e0814c9fb15c28f51feb4575ce3e81dbec2bdfa6cb0b0b79f4cb88bd30bc969b52bd749769754bb6cbcdc

  • SSDEEP

    49152:jh/lHKoueda5jRM97lqpcr3W7+MpvskY1aNAEn3+:OolWiHEnu

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cyber.net.pk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ?df398ee6

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.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
    "C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
      C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
      2⤵
        PID:316
      • C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
        C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
        2⤵
          PID:4008
        • C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
          C:\Users\Admin\AppData\Local\Temp\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:732

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\db2a204d6286ccff77412f38fcb2233480283faf9a7e33efae6aa15a26b1539c.exe.log

        Filesize

        927B

        MD5

        4a911455784f74e368a4c2c7876d76f4

        SHA1

        a1700a0849ffb4f26671eb76da2489946b821c34

        SHA256

        264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

        SHA512

        4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

      • memory/732-16-0x0000000005820000-0x0000000005886000-memory.dmp

        Filesize

        408KB

      • memory/732-15-0x0000000005930000-0x0000000005940000-memory.dmp

        Filesize

        64KB

      • memory/732-22-0x0000000005930000-0x0000000005940000-memory.dmp

        Filesize

        64KB

      • memory/732-14-0x0000000074630000-0x0000000074DE0000-memory.dmp

        Filesize

        7.7MB

      • memory/732-21-0x0000000074630000-0x0000000074DE0000-memory.dmp

        Filesize

        7.7MB

      • memory/732-20-0x0000000006F40000-0x0000000006F4A000-memory.dmp

        Filesize

        40KB

      • memory/732-19-0x0000000006FA0000-0x0000000007032000-memory.dmp

        Filesize

        584KB

      • memory/732-18-0x0000000006E60000-0x0000000006EFC000-memory.dmp

        Filesize

        624KB

      • memory/732-17-0x0000000006D70000-0x0000000006DC0000-memory.dmp

        Filesize

        320KB

      • memory/732-10-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/4112-7-0x0000000074630000-0x0000000074DE0000-memory.dmp

        Filesize

        7.7MB

      • memory/4112-5-0x0000000005950000-0x0000000005990000-memory.dmp

        Filesize

        256KB

      • memory/4112-4-0x0000000005910000-0x0000000005950000-memory.dmp

        Filesize

        256KB

      • memory/4112-3-0x00000000058A0000-0x00000000058B0000-memory.dmp

        Filesize

        64KB

      • memory/4112-0-0x0000000000BC0000-0x0000000000DD6000-memory.dmp

        Filesize

        2.1MB

      • memory/4112-9-0x0000000006270000-0x0000000006814000-memory.dmp

        Filesize

        5.6MB

      • memory/4112-8-0x00000000058A0000-0x00000000058B0000-memory.dmp

        Filesize

        64KB

      • memory/4112-2-0x00000000058B0000-0x0000000005908000-memory.dmp

        Filesize

        352KB

      • memory/4112-6-0x00000000059A0000-0x00000000059EC000-memory.dmp

        Filesize

        304KB

      • memory/4112-13-0x0000000074630000-0x0000000074DE0000-memory.dmp

        Filesize

        7.7MB

      • memory/4112-1-0x0000000074630000-0x0000000074DE0000-memory.dmp

        Filesize

        7.7MB