Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    31/08/2024, 05:48

General

  • Target

    QUOTATION FOR NOVERBER.exe

  • Size

    571KB

  • MD5

    e05f2cd84e4e9a44fc5c7367b8b66549

  • SHA1

    c9b3e5401d4dd2cb0177c2724f249f49851e6908

  • SHA256

    25f75aeaa9ff41505c50384218858fcbb23fe4559e82fd6d670ceeaece9684f1

  • SHA512

    9190f2646e63551cebcad40d6e2cbbd4b803ab8cfea510a2f1701b78c7e587b2082689241eea22142cafdabd7771ac339e45b06edd21e04706fbc210107f246a

  • SSDEEP

    12288:Zzos6Ibw8eGYUTRCa5y6jFAh0vL3C0ASmX2R/BtjqJFTP:ZPdbw8eGt/5y6jFAeL3C0hmX2Rptjq

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.grodno.by
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    9qd8$2NonPD

Signatures

  • AgentTesla

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

  • AgentTesla payload 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XxvILxuygLiyfK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4DF1.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2912
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe
      "{path}"
      2⤵
        PID:2716
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe
        "{path}"
        2⤵
          PID:2664
        • C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe
          "{path}"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1704
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
            dw20.exe -x -s 516
            3⤵
            • System Location Discovery: System Language Discovery
            PID:280

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp4DF1.tmp

        Filesize

        1KB

        MD5

        e9763f6c4a21cf3eac212a4bb91dd27c

        SHA1

        fc617ca75ea22fb77009a6be0a4533a99d826801

        SHA256

        ee0a849e7b97cccbc98c8a436b8f9ce1f648ebbad2de85181e94d274de474b03

        SHA512

        5de9cd804569394e4759a1d4e1431bcc434c4e0e9b97594e074403626ad13effe51d95e07da9d03074c8c80ba5e9f60809469ffbe590d474060b3729d9c9f522

      • memory/1704-24-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/1704-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1704-27-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/1704-26-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/1704-25-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/1704-8-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1704-10-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1704-18-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1704-12-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1704-22-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1704-20-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1704-14-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/2644-23-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/2644-0-0x0000000074761000-0x0000000074762000-memory.dmp

        Filesize

        4KB

      • memory/2644-2-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/2644-1-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/2644-4-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB

      • memory/2644-3-0x0000000074760000-0x0000000074D0B000-memory.dmp

        Filesize

        5.7MB