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Analysis

  • max time kernel
    16s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20/12/2024, 14:59

General

  • Target

    hesaphareketi-20-12-2024-pdf.exe

  • Size

    5.0MB

  • MD5

    1cb211d3d1aead7eb34777c5d76695da

  • SHA1

    5d61854d0be9ba2360f721cb79c3b06c07e59106

  • SHA256

    23419d1f783c90e855cd52aaa46ddc97e06f2514dbaf6abf69f1aec24c279fe6

  • SHA512

    907dc967e6c94d530d42029ee0e18f2ae154a16c45d7d184c78ebc1be8c8213fa9326ec8f8d9f428c46d4b99fef229ee976e1bebb8dfa9d84d980d60d09df23b

  • SSDEEP

    49152:P1oF4Lbr1B1q3SlFQE/6L6hkOITCygj4FITzZGtQprMpyZxE6MKd1rxgwcqyssdN:P1Fr1Ba5LJ2zZN31UQ2pgPK+g

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Qb.X[.j.Yfm[

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-20-12-2024-pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-20-12-2024-pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:2172
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2240
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2304 -s 628
        2⤵
          PID:2856

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2240-5-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2240-17-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2240-23-0x0000000074470000-0x0000000074B5E000-memory.dmp

        Filesize

        6.9MB

      • memory/2240-22-0x000000007447E000-0x000000007447F000-memory.dmp

        Filesize

        4KB

      • memory/2240-10-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2240-13-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2240-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2240-6-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2240-19-0x0000000074470000-0x0000000074B5E000-memory.dmp

        Filesize

        6.9MB

      • memory/2240-18-0x000000007447E000-0x000000007447F000-memory.dmp

        Filesize

        4KB

      • memory/2240-8-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2240-15-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2304-0-0x000007FEF5A93000-0x000007FEF5A94000-memory.dmp

        Filesize

        4KB

      • memory/2304-1-0x00000000011D0000-0x00000000016DC000-memory.dmp

        Filesize

        5.0MB

      • memory/2304-20-0x000007FEF5A93000-0x000007FEF5A94000-memory.dmp

        Filesize

        4KB

      • memory/2304-21-0x000007FEF5A90000-0x000007FEF647C000-memory.dmp

        Filesize

        9.9MB

      • memory/2304-3-0x000007FEF5A90000-0x000007FEF647C000-memory.dmp

        Filesize

        9.9MB

      • memory/2304-2-0x0000000000B80000-0x0000000000C12000-memory.dmp

        Filesize

        584KB