Overview

overview

10

Static

static

Ag Fee JUN...AB.exe

windows7_x64

10

Ag Fee JUN...AB.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    62s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 12:05

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General

  • Target

    Ag Fee JUNE20_RevAB.exe

  • Size

    960KB

  • MD5

    ee29033ada6b918d471b0966bf7ae079

  • SHA1

    9392e053dfc9183a4187a06f4657220de55c1571

  • SHA256

    6ba46f615852e53354ac061f1407663d440d4edc35578093055377c9cf784f84

  • SHA512

    4f083966b30f5736b2757ce85f3ce55086ae0ef74709a87352b5ff29a2e94af299db069abf1df39acf41bfce7d14833d97681d7a3d5765180860f9737937ab49

Score
10/10
massloggerspywarestealer

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • MassLogger Main Payload 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ag Fee JUNE20_RevAB.exe
    "C:\Users\Admin\AppData\Local\Temp\Ag Fee JUNE20_RevAB.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VFJqVfJDS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB33.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:964
    • C:\Users\Admin\AppData\Local\Temp\Ag Fee JUNE20_RevAB.exe
      "{path}"
      2⤵
        PID:1216
      • C:\Users\Admin\AppData\Local\Temp\Ag Fee JUNE20_RevAB.exe
        "{path}"
        2⤵
          PID:1080
        • C:\Users\Admin\AppData\Local\Temp\Ag Fee JUNE20_RevAB.exe
          "{path}"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1728
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
            dw20.exe -x -s 376
            3⤵
              PID:588

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpDB33.tmp
          Filesize

          1KB

          MD5

          df397df755c140a5a77d347b7b1edd42

          SHA1

          9cb19072f776fb90a0d2a9878f0dd56ad4d6ead0

          SHA256

          255a7a21bb63ca5c5b2ce8b8e65ad6deeb08b5c207e99f8b1bdb974348716e63

          SHA512

          fbd3707ac1e1ab96737ebed60755e4b58a4ff00a6e4dcd8c635d9b211b7ccb57c4e316d8372417a49786b14a2bd949ae185a617a44d88f2139a89da2c4b848b8

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        • memory/1628-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1628-55-0x0000000073F90000-0x000000007453B000-memory.dmp

          Filesize

          5.7MB

          Download

        • memory/1728-61-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-59-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-62-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-63-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-66-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-68-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-58-0x0000000000400000-0x00000000004A8000-memory.dmp

          Filesize

          672KB

          Download

        • memory/1728-72-0x0000000073F90000-0x000000007453B000-memory.dmp

          Filesize

          5.7MB

          Download