Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 01:59

General

  • Target

    unit price.exe

  • Size

    776KB

  • MD5

    b9c88d71dcfa414a7b180fb9d8cdc893

  • SHA1

    5ea001d2bb016c92f19e8eb2811e69a9e5a2567e

  • SHA256

    2be3900ebc7aed3c08b27ac96e699d6a3a498a6bc2e826334470abf50b90502c

  • SHA512

    dd3e66e1ee44341633a91a44aa4dc9d5f414af6b84e6574d96f7c615323193827250d42f58bb6024012523f488a559c7648bd0d21b2d8c1843c41695123d99e4

  • SSDEEP

    12288:8GXhkZ5PQEnlGQrF0ddBJryaOAenjVTgBS5LCj:82K/H/ZQWjVkBS

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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\unit price.exe
    "C:\Users\Admin\AppData\Local\Temp\unit price.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bDGvQJrECc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2264
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bDGvQJrECc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5512.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2824
    • C:\Users\Admin\AppData\Local\Temp\unit price.exe
      "C:\Users\Admin\AppData\Local\Temp\unit price.exe"
      2⤵
        PID:2612
      • C:\Users\Admin\AppData\Local\Temp\unit price.exe
        "C:\Users\Admin\AppData\Local\Temp\unit price.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2608

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp5512.tmp

      Filesize

      1KB

      MD5

      fd910e7aa684f7d5059eab080e3bc92b

      SHA1

      e965fddbee5cbd114c12c07bd9c65d49edd0ae19

      SHA256

      338960bb48d4f0b26edfcfa36441dbd23e2f0a42c5db820abb1a887d172b2f4d

      SHA512

      4fc04a8e873c00c5720a95619b4c0301713cb55f46096de46936f4b26764833a82a0fd9e1f56767821d02f7dab6824bfbf946a786b74fd80bd4d63fa1e51e357

    • memory/2212-17-0x00000000748C0000-0x0000000074FAE000-memory.dmp

      Filesize

      6.9MB

    • memory/2212-0-0x0000000000850000-0x0000000000918000-memory.dmp

      Filesize

      800KB

    • memory/2212-2-0x0000000000440000-0x0000000000480000-memory.dmp

      Filesize

      256KB

    • memory/2212-3-0x00000000004C0000-0x00000000004DA000-memory.dmp

      Filesize

      104KB

    • memory/2212-4-0x00000000007B0000-0x00000000007B8000-memory.dmp

      Filesize

      32KB

    • memory/2212-5-0x00000000007C0000-0x00000000007CA000-memory.dmp

      Filesize

      40KB

    • memory/2212-6-0x0000000005C40000-0x0000000005CBA000-memory.dmp

      Filesize

      488KB

    • memory/2212-1-0x00000000748C0000-0x0000000074FAE000-memory.dmp

      Filesize

      6.9MB

    • memory/2212-26-0x00000000748C0000-0x0000000074FAE000-memory.dmp

      Filesize

      6.9MB

    • memory/2264-27-0x000000006E750000-0x000000006ECFB000-memory.dmp

      Filesize

      5.7MB

    • memory/2264-29-0x00000000027A0000-0x00000000027E0000-memory.dmp

      Filesize

      256KB

    • memory/2264-32-0x000000006E750000-0x000000006ECFB000-memory.dmp

      Filesize

      5.7MB

    • memory/2264-31-0x00000000027A0000-0x00000000027E0000-memory.dmp

      Filesize

      256KB

    • memory/2264-28-0x00000000027A0000-0x00000000027E0000-memory.dmp

      Filesize

      256KB

    • memory/2608-21-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-23-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-15-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-14-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-25-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-16-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-30-0x00000000748C0000-0x0000000074FAE000-memory.dmp

      Filesize

      6.9MB

    • memory/2608-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2608-18-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2608-33-0x00000000748C0000-0x0000000074FAE000-memory.dmp

      Filesize

      6.9MB