Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 09:20

General

  • Target

    ORDER N. F-1676.23.exe

  • Size

    800KB

  • MD5

    48f3c7c07b24927689c8de637ee7b567

  • SHA1

    47adfbcf07c63668c020c3f0c49a35668ec65a75

  • SHA256

    18823ee2c8f0eb332d3519eb7bad50124ddaab05364eaf1f4cbf26efa846f33a

  • SHA512

    e23fdc41a5e8ee6e3824ca7e4c338e0f9d6a336b81fc0d594d619ebae3a0a428d6d96557bcbc1e0acbd79e08934f56da836314786d7aa6beb5eafba5ef791ee4

  • SSDEEP

    12288:0dKE6jD/62iNG5nF8BZlfr5Syj74fK9UrAfZRqusn9DwqoPLwbVl335kypwbfest:0dKtD/61Ic3FyrABRi9UqBDH5luGC

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\THfPxk.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2920
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\THfPxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5B2A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2576
    • C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe"
      2⤵
        PID:2616
      • C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe
        "C:\Users\Admin\AppData\Local\Temp\ORDER N. F-1676.23.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp5B2A.tmp

      Filesize

      1KB

      MD5

      52429cdf0d2c1062c452cae00567face

      SHA1

      f4d5f9e5d92fd6d369800d6fab1a300fd21ae844

      SHA256

      087f253162e861af236f6a1761320359c04cd7a1fe60f1aa1622b5ca4e5ef064

      SHA512

      83417617be568525fee20427641f673dbf4a185ad20b35dfeb6572abf8b83231fa40f63b5b75d114b3db9b34b32c6257ab1abe3cfffa296eda69c1cc89e660f0

    • memory/1716-0-0x0000000000B40000-0x0000000000C0E000-memory.dmp

      Filesize

      824KB

    • memory/1716-1-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/1716-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

      Filesize

      256KB

    • memory/1716-3-0x0000000000B20000-0x0000000000B38000-memory.dmp

      Filesize

      96KB

    • memory/1716-4-0x0000000002010000-0x0000000002018000-memory.dmp

      Filesize

      32KB

    • memory/1716-5-0x0000000002020000-0x000000000202A000-memory.dmp

      Filesize

      40KB

    • memory/1716-6-0x00000000052A0000-0x000000000531A000-memory.dmp

      Filesize

      488KB

    • memory/1716-27-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2600-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2600-33-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2600-18-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-15-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-26-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-24-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-14-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-37-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2600-16-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2600-36-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

      Filesize

      256KB

    • memory/2600-29-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

      Filesize

      256KB

    • memory/2920-31-0x00000000003D0000-0x0000000000410000-memory.dmp

      Filesize

      256KB

    • memory/2920-28-0x000000006EF00000-0x000000006F4AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2920-34-0x000000006EF00000-0x000000006F4AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2920-35-0x000000006EF00000-0x000000006F4AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2920-30-0x00000000003D0000-0x0000000000410000-memory.dmp

      Filesize

      256KB

    • memory/2920-32-0x00000000003D0000-0x0000000000410000-memory.dmp

      Filesize

      256KB