Analysis

  • max time kernel
    151s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-01-2021 12:48

General

  • Target

    Quotation Prices.exe

  • Size

    956KB

  • MD5

    a68285dc5382313f6c565940baf8db40

  • SHA1

    3e69f0f574fd2cdeb11ded1ff4f04f2b8a4905f3

  • SHA256

    35a006c11e8b3efaa0b70dea8608b25d61ad5ad51c21bc8faa9733c06ccd2147

  • SHA512

    07ba463f8c66bb1068f14dcc6b6ec1e93c890516f5844a0e30373364a00b93f0f9d103e65f63f84940e505dbeedc1357cee6ab3dfb0f0b7e241e9475edcfe91e

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.lokalboyz.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    lkEb6ovn

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation Prices.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation Prices.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Local\Temp\Quotation Prices.exe
      "C:\Users\Admin\AppData\Local\Temp\Quotation Prices.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1252
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 520
        3⤵
          PID:1748

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/744-2-0x0000000075E51000-0x0000000075E53000-memory.dmp
      Filesize

      8KB

    • memory/744-3-0x0000000000F80000-0x0000000000F81000-memory.dmp
      Filesize

      4KB

    • memory/744-4-0x0000000000F81000-0x0000000000F82000-memory.dmp
      Filesize

      4KB

    • memory/1252-6-0x00000000004374BE-mapping.dmp
    • memory/1252-5-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1252-8-0x00000000002E0000-0x00000000002E1000-memory.dmp
      Filesize

      4KB

    • memory/1748-9-0x0000000000000000-mapping.dmp
    • memory/1748-10-0x0000000001E60000-0x0000000001E71000-memory.dmp
      Filesize

      68KB

    • memory/1748-12-0x0000000001DF0000-0x0000000001DF1000-memory.dmp
      Filesize

      4KB