Analysis

  • max time kernel
    155s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    14-04-2022 06:51

General

  • Target

    f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe

  • Size

    515KB

  • MD5

    50fe45db27bd0cb3c2e02401892d1026

  • SHA1

    783afcf38fa20a035a36102d73e1e2b8117a9cf4

  • SHA256

    f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94

  • SHA512

    0f5d17bdca4f2bf8559f5106f3f0d74e59034698efbfdc02d9aa5ac8a48bc1d18aed39d62891c0732a4e432c8900420b2e5471a4c412c2193e8546b10bd2beba

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.polimeter.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    5337776740

Signatures

  • AgentTesla

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

  • Meta Stealer Stealer

    Meta Stealer steals passwords stored in browsers, written in C++.

  • AgentTesla Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe
    "C:\Users\Admin\AppData\Local\Temp\f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe
      "{path}"
      2⤵
        PID:1736
      • C:\Users\Admin\AppData\Local\Temp\f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe
        "{path}"
        2⤵
          PID:3380
        • C:\Users\Admin\AppData\Local\Temp\f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe
          "{path}"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3292

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f41f744791464ed5ca3ff6cf49cb253542ec31760f70b93a679cc809d1266c94.exe.log

        Filesize

        1KB

        MD5

        6f8f3a9a57cb30e686d3355e656031e0

        SHA1

        acccd6befb1a2f40e662280bc5182e086a0d079b

        SHA256

        283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea

        SHA512

        8f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54

      • memory/1796-124-0x0000000000E90000-0x0000000000F16000-memory.dmp

        Filesize

        536KB

      • memory/1796-125-0x0000000008340000-0x00000000088E4000-memory.dmp

        Filesize

        5.6MB

      • memory/1796-126-0x0000000007D90000-0x0000000007E22000-memory.dmp

        Filesize

        584KB

      • memory/1796-127-0x0000000007F30000-0x0000000007F3A000-memory.dmp

        Filesize

        40KB

      • memory/1796-128-0x0000000008E20000-0x000000000934C000-memory.dmp

        Filesize

        5.2MB

      • memory/1796-129-0x00000000094F0000-0x000000000958C000-memory.dmp

        Filesize

        624KB

      • memory/3292-133-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/3292-135-0x00000000060F0000-0x0000000006156000-memory.dmp

        Filesize

        408KB