Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 16:45

General

  • Target

    SSC040802 船舶规范Ship particular.exe

  • Size

    676KB

  • MD5

    7170dc58bd3329c956d7397e49c11aad

  • SHA1

    b5aff2a6c1bd9836a83f96527815e1730afd3e1d

  • SHA256

    547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee

  • SHA512

    b189abf0550c73e2ed0534ef89dc653ef277129a4e06381c947c2385d54b7d09f3993a27531c7f79d05f629843c5a94edea0249c9df9b1e194a905bbbf003f02

  • SSDEEP

    12288:yvd6JGjIxZfszAuURYpwTTBX5/Pr0b0B4dwXp2cMKb+7L7a0Ny:Yd6JGqZf4C7xRPreAiyaL7Fk

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SSC040802 船舶规范Ship particular.exe
    "C:\Users\Admin\AppData\Local\Temp\SSC040802 船舶规范Ship particular.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SSC040802 船舶规范Ship particular.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2712
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KvUZbUdroagkZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2752
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KvUZbUdroagkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9389.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2412
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9389.tmp

    Filesize

    1KB

    MD5

    20eff0d145a2e25b581a2acee1fd898f

    SHA1

    38096df82539022d3b6c256a23d5a8aa79f5cf90

    SHA256

    0f6b4c157fa0a23db4aabdc78ea4c84595dc353c988a401fbc0a96133fb7eff3

    SHA512

    30b58f55dca748a58c4dca6e7bb7032f13624e45aee690aa0cdb041e5c1c38892f837f5a99d8bb87be18d95b3fc3239ef104c823de48637f94a16891f37e4b28

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4B1YJVV24WB9BDW99GOR.temp

    Filesize

    7KB

    MD5

    0b8ac69ef83d8df2d97594470ac2e8fe

    SHA1

    2299896ee7f1d3f3b900eea74fe4a87555298758

    SHA256

    e0d47300ea61972217a1e0eaff32dcd2696754aa11bbfdc6894ccee1ed891b5f

    SHA512

    7345d0673a28c07f877164c41b19ff165f52b8fa9e8539c37dfda0fa46de3d17367c26cc68c49cb0f226b7a4e8fc0bd63930d028413979c3354dcfc8760b307e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    0b8ac69ef83d8df2d97594470ac2e8fe

    SHA1

    2299896ee7f1d3f3b900eea74fe4a87555298758

    SHA256

    e0d47300ea61972217a1e0eaff32dcd2696754aa11bbfdc6894ccee1ed891b5f

    SHA512

    7345d0673a28c07f877164c41b19ff165f52b8fa9e8539c37dfda0fa46de3d17367c26cc68c49cb0f226b7a4e8fc0bd63930d028413979c3354dcfc8760b307e

  • memory/1084-32-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1084-28-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1084-42-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1084-40-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1084-38-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1084-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1084-34-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1084-30-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2584-19-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-3-0x0000000000480000-0x0000000000496000-memory.dmp

    Filesize

    88KB

  • memory/2584-5-0x00000000004B0000-0x00000000004BA000-memory.dmp

    Filesize

    40KB

  • memory/2584-43-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-6-0x0000000004E70000-0x0000000004EEA000-memory.dmp

    Filesize

    488KB

  • memory/2584-2-0x00000000012C0000-0x0000000001300000-memory.dmp

    Filesize

    256KB

  • memory/2584-27-0x00000000012C0000-0x0000000001300000-memory.dmp

    Filesize

    256KB

  • memory/2584-1-0x0000000074780000-0x0000000074E6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-0-0x0000000001310000-0x00000000013BE000-memory.dmp

    Filesize

    696KB

  • memory/2584-4-0x00000000004A0000-0x00000000004A8000-memory.dmp

    Filesize

    32KB

  • memory/2712-20-0x000000006F650000-0x000000006FBFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2712-23-0x0000000002420000-0x0000000002460000-memory.dmp

    Filesize

    256KB

  • memory/2712-26-0x0000000002420000-0x0000000002460000-memory.dmp

    Filesize

    256KB

  • memory/2712-24-0x0000000002420000-0x0000000002460000-memory.dmp

    Filesize

    256KB

  • memory/2712-45-0x000000006F650000-0x000000006FBFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-25-0x0000000002600000-0x0000000002640000-memory.dmp

    Filesize

    256KB

  • memory/2752-21-0x000000006F650000-0x000000006FBFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-22-0x0000000002600000-0x0000000002640000-memory.dmp

    Filesize

    256KB

  • memory/2752-44-0x000000006F650000-0x000000006FBFB000-memory.dmp

    Filesize

    5.7MB