Overview

overview

10

Static

static

6f12761748...6d.exe

windows7_x64

10

6f12761748...6d.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    91s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-04-2022 02:14

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General

  • Target

    6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe

  • Size

    886KB

  • MD5

    af3e67d0dd587624470d4fcf81955f8f

  • SHA1

    829f8e110291da33cc98cb64e037bb74743c7bde

  • SHA256

    6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d

  • SHA512

    b48c8d205c73d8bfb120d9b3e5d9b31c9215b70bc295da35451b20ba60b2cafaf1bad56dd99d2fddfa9195506dbf6ef15adfba135fa13dd1cdbaadc766c88431

Score
10/10
massloggercollectionspywarestealer

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
    "C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3104
    • C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
      "C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"
      2⤵
        PID:2592
      • C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
        "C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"
        2⤵
        • Checks computer location settings
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:3064
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe'
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5096

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe.log
      Filesize

      1KB

      MD5

      17573558c4e714f606f997e5157afaac

      SHA1

      13e16e9415ceef429aaf124139671ebeca09ed23

      SHA256

      c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

      SHA512

      f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

      Download Submit

    • memory/2592-136-0x0000000000000000-mapping.dmp

      Download

    • memory/3064-141-0x0000000006E80000-0x0000000006ED0000-memory.dmp

      Filesize

      320KB

      Download

    • memory/3064-140-0x0000000006520000-0x0000000006586000-memory.dmp

      Filesize

      408KB

      Download

    • memory/3064-138-0x0000000000400000-0x0000000000486000-memory.dmp

      Filesize

      536KB

      Download

    • memory/3064-137-0x0000000000000000-mapping.dmp

      Download

    • memory/3104-135-0x0000000005250000-0x00000000052A6000-memory.dmp

      Filesize

      344KB

      Download

    • memory/3104-130-0x00000000006B0000-0x0000000000794000-memory.dmp

      Filesize

      912KB

      Download

    • memory/3104-134-0x0000000005130000-0x000000000513A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/3104-133-0x00000000052F0000-0x0000000005382000-memory.dmp

      Filesize

      584KB

      Download

    • memory/3104-132-0x0000000005800000-0x0000000005DA4000-memory.dmp

      Filesize

      5.6MB

      Download

    • memory/3104-131-0x0000000005140000-0x00000000051DC000-memory.dmp

      Filesize

      624KB

      Download

    • memory/5096-143-0x0000000002FA0000-0x0000000002FD6000-memory.dmp

      Filesize

      216KB

      Download

    • memory/5096-142-0x0000000000000000-mapping.dmp

      Download

    • memory/5096-144-0x0000000005AC0000-0x00000000060E8000-memory.dmp

      Filesize

      6.2MB

      Download

    • memory/5096-145-0x0000000005900000-0x0000000005922000-memory.dmp

      Filesize

      136KB

      Download

    • memory/5096-146-0x00000000059A0000-0x0000000005A06000-memory.dmp

      Filesize

      408KB

      Download

    • memory/5096-147-0x00000000068D0000-0x00000000068EE000-memory.dmp

      Filesize

      120KB

      Download

    • memory/5096-148-0x0000000007F50000-0x00000000085CA000-memory.dmp

      Filesize

      6.5MB

      Download

    • memory/5096-149-0x0000000006DD0000-0x0000000006DEA000-memory.dmp

      Filesize

      104KB

      Download

    • memory/5096-150-0x0000000007B70000-0x0000000007C06000-memory.dmp

      Filesize

      600KB

      Download

    • memory/5096-151-0x0000000006E90000-0x0000000006EB2000-memory.dmp

      Filesize

      136KB

      Download