Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 06:46

General

  • Target

    Hesaphareketi-0.exe

  • Size

    792KB

  • MD5

    5cd7722aadafdc8813169f79fe26cd15

  • SHA1

    a6eb9a2e6333bbcfce98d68764467e1c82b1d093

  • SHA256

    725c43344564a051e58bc34bc3d2d54df05a2eb8edf522be7f0eba70087d3094

  • SHA512

    98bd21cc932dc37f1fc71c8155c19c9c06eaf19cde32a8b0d9855249791bf2493aec95f5925f3c6b402f30e707689cb8e5bfa6540601c5072cf1583b808e985e

  • SSDEEP

    12288:dhm1E6jD/paxJVZJToapvT/8uJ+nW9Kja0JTDYEy7P3ATsNcrZXY+opoxx:3m1tD/paxJNfvTUK+nagbmyZ/e

Malware Config

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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe
    "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IkOxCvUqGPou.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2800
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IkOxCvUqGPou" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB828.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2776
    • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe
      "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe"
      2⤵
        PID:2264
      • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe
        "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe"
        2⤵
          PID:2676
        • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe
          "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-0.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2844

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpB828.tmp

        Filesize

        1KB

        MD5

        3ad5413c66415e502a28c24a948fbc91

        SHA1

        87549eeab46545253f5875d86d5b2cdf2659b4c3

        SHA256

        9e36d0cc8314491ebd42431d156aa1a30545c4c1cb2a8edab01c570b92c6e326

        SHA512

        e0d18485f518cbe583de0886bad55a866402dbdf5668e090bbc83e57526eabe443a45826f0021f6279cbdbaa22296fe8121658329470e0a34a4d8889be16e4a5

      • memory/2116-26-0x0000000074400000-0x0000000074AEE000-memory.dmp

        Filesize

        6.9MB

      • memory/2116-0-0x0000000000C10000-0x0000000000CDC000-memory.dmp

        Filesize

        816KB

      • memory/2116-2-0x0000000004D80000-0x0000000004DC0000-memory.dmp

        Filesize

        256KB

      • memory/2116-3-0x00000000009A0000-0x00000000009B8000-memory.dmp

        Filesize

        96KB

      • memory/2116-4-0x0000000000500000-0x0000000000506000-memory.dmp

        Filesize

        24KB

      • memory/2116-5-0x00000000005D0000-0x00000000005DA000-memory.dmp

        Filesize

        40KB

      • memory/2116-6-0x0000000004F70000-0x0000000004FEA000-memory.dmp

        Filesize

        488KB

      • memory/2116-7-0x0000000074400000-0x0000000074AEE000-memory.dmp

        Filesize

        6.9MB

      • memory/2116-8-0x0000000004D80000-0x0000000004DC0000-memory.dmp

        Filesize

        256KB

      • memory/2116-1-0x0000000074400000-0x0000000074AEE000-memory.dmp

        Filesize

        6.9MB

      • memory/2800-34-0x0000000074540000-0x0000000074AEB000-memory.dmp

        Filesize

        5.7MB

      • memory/2800-37-0x0000000002600000-0x0000000002640000-memory.dmp

        Filesize

        256KB

      • memory/2800-38-0x0000000074540000-0x0000000074AEB000-memory.dmp

        Filesize

        5.7MB

      • memory/2800-36-0x0000000002600000-0x0000000002640000-memory.dmp

        Filesize

        256KB

      • memory/2800-33-0x0000000074540000-0x0000000074AEB000-memory.dmp

        Filesize

        5.7MB

      • memory/2844-18-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-27-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-29-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-32-0x0000000073310000-0x00000000739FE000-memory.dmp

        Filesize

        6.9MB

      • memory/2844-24-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-16-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-35-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

        Filesize

        256KB

      • memory/2844-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2844-14-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-20-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2844-39-0x0000000073310000-0x00000000739FE000-memory.dmp

        Filesize

        6.9MB

      • memory/2844-40-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

        Filesize

        256KB