Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 03:51

General

  • Target

    MV TASOS Vessel's Details.docx.exe

  • Size

    1.3MB

  • MD5

    f3dde6c8bc9bfb2c6ade147f57072fd8

  • SHA1

    20806b6ab0070ed41d131b699c75b652557b860e

  • SHA256

    51787074975a0ed0e119e8a13534bb7b161b2688bc2f7ee5698982cefd74dcd9

  • SHA512

    58c512a61eccfb112322b5d65342aef412a3825ef04bf0f7c08b26b4d516826c6d3ff2d2dec82456c862e81ebad6f25445e2c7a46f506e80252b7b46e7e42d02

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLF+DtPR6xcLnBJR+CjuCd8SiN2mjJEH:f3v+7/5QLF+DtRUSDsC6Cd8Sr+eH

Malware Config

Signatures

  • AgentTesla

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe
    "C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Users\Admin\AppData\Local\directory\name.exe
      "C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\directory\name.exe

    Filesize

    1.3MB

    MD5

    f3dde6c8bc9bfb2c6ade147f57072fd8

    SHA1

    20806b6ab0070ed41d131b699c75b652557b860e

    SHA256

    51787074975a0ed0e119e8a13534bb7b161b2688bc2f7ee5698982cefd74dcd9

    SHA512

    58c512a61eccfb112322b5d65342aef412a3825ef04bf0f7c08b26b4d516826c6d3ff2d2dec82456c862e81ebad6f25445e2c7a46f506e80252b7b46e7e42d02

  • memory/1076-2-0x0000000003110000-0x0000000003510000-memory.dmp

    Filesize

    4.0MB

  • memory/1912-65-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-1058-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/1912-16-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1912-44-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-18-0x000000007490E000-0x000000007490F000-memory.dmp

    Filesize

    4KB

  • memory/1912-19-0x0000000002030000-0x0000000002084000-memory.dmp

    Filesize

    336KB

  • memory/1912-20-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1912-22-0x0000000002080000-0x00000000020D2000-memory.dmp

    Filesize

    328KB

  • memory/1912-21-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1912-23-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1912-24-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-25-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-35-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-27-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-31-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-30-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-33-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-83-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-39-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-41-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-53-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-1059-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1912-17-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1912-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1912-37-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-81-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-79-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-77-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-75-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-73-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-71-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-69-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-67-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-63-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-61-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-59-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-57-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-55-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-51-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-49-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-47-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/1912-1056-0x0000000074900000-0x0000000074FEE000-memory.dmp

    Filesize

    6.9MB

  • memory/1912-1057-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1912-45-0x0000000002080000-0x00000000020CC000-memory.dmp

    Filesize

    304KB

  • memory/2380-12-0x00000000039A0000-0x0000000003DA0000-memory.dmp

    Filesize

    4.0MB