Analysis

  • max time kernel
    97s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2022 13:51

General

  • Target

    Request for Quotation.exe

  • Size

    848KB

  • MD5

    75116e224789066aeb6c83cbce17310a

  • SHA1

    81b07f3125c34912405144bbcf3f751c334d35da

  • SHA256

    bc3ecc8f2b20fb6d4bcf4ef92565c58c19040f5309e5cadbaa474344b7161f21

  • SHA512

    d6bdab45a90ab60f67fdf9937dd01802d5207eb1192efc95046aae680be6a1aff496d2287ae1f4c0768ef73f364534850d5a249bda6834475c85deabd616ab62

  • SSDEEP

    12288:r7bEXVFExN3AXkVB2hFWoiawAspUytmnP+zUj/woqjJ5nAp0:3bIVFxFhFTChpXtaGgmjrt

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5357159221:AAEuOoQ0pUc4ccIZou0EJ5Zin0mMneE2jYg/

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/812-71-0x0000000004745000-0x0000000004756000-memory.dmp

    Filesize

    68KB

  • memory/812-55-0x0000000075131000-0x0000000075133000-memory.dmp

    Filesize

    8KB

  • memory/812-56-0x0000000000380000-0x00000000003A0000-memory.dmp

    Filesize

    128KB

  • memory/812-57-0x0000000004745000-0x0000000004756000-memory.dmp

    Filesize

    68KB

  • memory/812-58-0x0000000005BA0000-0x0000000005C1E000-memory.dmp

    Filesize

    504KB

  • memory/812-59-0x0000000000B20000-0x0000000000B5A000-memory.dmp

    Filesize

    232KB

  • memory/812-54-0x00000000011A0000-0x000000000127A000-memory.dmp

    Filesize

    872KB

  • memory/1896-60-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1896-63-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1896-64-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1896-65-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1896-66-0x000000000043598E-mapping.dmp

  • memory/1896-68-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1896-70-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1896-61-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB