Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 18:06

General

  • Target

    07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe

  • Size

    864KB

  • MD5

    9f2a5bfdc96beaf41c4c0a77c9cc1eb4

  • SHA1

    79a8b33d5d43cfdd47ec0a30d6c6babe6e7936a1

  • SHA256

    07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8

  • SHA512

    5df43a471f05aa690a6d4669fb1e89e8e85ff5a75c32e1de35c6276c019946c93227ba1bb47902d72e719b2066ea9e79d7a3fbc4b6c77edc1259cfb7752cb12c

  • SSDEEP

    12288:EvCe+rYESCVPjkguQUQqzjFNxnFyZakskuD3jYRvGhzQEeknDqz:Eqe+ACVPpuQ4z5NxFu7uDTYRvG2UDq

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1164840075939553292/a6ORRTbbQCKRdRMc50aYeezX1vDpPNIsZwcguLCLlW6SUDU4xA5QvbvHI2v521gjg-25

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe
    "C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe
      "C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe"
      2⤵
        PID:2644
      • C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe
        "C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe"
        2⤵
          PID:2672
        • C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe
          "C:\Users\Admin\AppData\Local\Temp\07d837ca182080435013ec54fd8be82904502e62363c84de204f5ff991a191e8exe.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2744

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2744-19-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2744-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2744-11-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2744-10-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2744-25-0x0000000074940000-0x000000007502E000-memory.dmp

        Filesize

        6.9MB

      • memory/2744-24-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

        Filesize

        256KB

      • memory/2744-23-0x0000000074940000-0x000000007502E000-memory.dmp

        Filesize

        6.9MB

      • memory/2744-21-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2744-13-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2744-9-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2744-26-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

        Filesize

        256KB

      • memory/2744-17-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2944-6-0x0000000004A00000-0x0000000004A7C000-memory.dmp

        Filesize

        496KB

      • memory/2944-8-0x00000000006F0000-0x0000000000730000-memory.dmp

        Filesize

        256KB

      • memory/2944-2-0x00000000006F0000-0x0000000000730000-memory.dmp

        Filesize

        256KB

      • memory/2944-0-0x0000000000020000-0x00000000000FE000-memory.dmp

        Filesize

        888KB

      • memory/2944-7-0x0000000074940000-0x000000007502E000-memory.dmp

        Filesize

        6.9MB

      • memory/2944-22-0x0000000074940000-0x000000007502E000-memory.dmp

        Filesize

        6.9MB

      • memory/2944-1-0x0000000074940000-0x000000007502E000-memory.dmp

        Filesize

        6.9MB

      • memory/2944-5-0x0000000000540000-0x000000000054A000-memory.dmp

        Filesize

        40KB

      • memory/2944-4-0x00000000004F0000-0x00000000004F8000-memory.dmp

        Filesize

        32KB

      • memory/2944-3-0x0000000000450000-0x0000000000460000-memory.dmp

        Filesize

        64KB