Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:25

General

  • Target

    QUOTATION.r00 (2).exe

  • Size

    1.2MB

  • MD5

    bf05079c097081e64bc96ffee3fe6588

  • SHA1

    4da9c7da66aa2600c6aec67995c13da914121120

  • SHA256

    b38a589a873aae6cf2bdfa37dfc8be7140e470bbc5418eb271f25f7575ee4dd4

  • SHA512

    338d132a89ff987242ecd55259d4413dfeb3b12b88ba0e9922e9b93cd38f0752ff1467cb088f4e839245e40745cce796874664c437b6248c4d5b0bb562074173

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.framafilms.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    lister11

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION.r00 (2).exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION.r00 (2).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3468
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "{path}"
        3⤵
          PID:4996
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
          "{path}"
          3⤵
            PID:1508
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
            "{path}"
            3⤵
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1500

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RegSvcs.exe.log

        Filesize

        496B

        MD5

        cb76b18ebed3a9f05a14aed43d35fba6

        SHA1

        836a4b4e351846fca08b84149cb734cb59b8c0d6

        SHA256

        8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

        SHA512

        7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

      • memory/1500-136-0x0000000000000000-mapping.dmp

      • memory/1500-137-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/1500-139-0x0000000075300000-0x00000000758B1000-memory.dmp

        Filesize

        5.7MB

      • memory/1508-135-0x0000000000000000-mapping.dmp

      • memory/2132-130-0x0000000075300000-0x00000000758B1000-memory.dmp

        Filesize

        5.7MB

      • memory/3468-131-0x0000000000000000-mapping.dmp

      • memory/3468-132-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/3468-133-0x0000000075300000-0x00000000758B1000-memory.dmp

        Filesize

        5.7MB

      • memory/4996-134-0x0000000000000000-mapping.dmp