Overview

overview

10

Static

static

a05921c019...c9.exe

windows7_x64

10

a05921c019...c9.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    77s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-05-2022 06:29

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General

  • Target

    a05921c019bbf15fcf24dadcdd70ab7b2c47a7d0fbbce6a444a723cab4bb22c9.exe

  • Size

    944KB

  • MD5

    8dcfce270c62164b3057bf2ac3692515

  • SHA1

    6fe8d70a0447f8d1d64a0e5d7965fa64fb1351ff

  • SHA256

    a05921c019bbf15fcf24dadcdd70ab7b2c47a7d0fbbce6a444a723cab4bb22c9

  • SHA512

    e0ef0447eebeaa5ccf870a1a85a1c11de77f3ec823770a88cbc9a589b775eac2695e0fd4140cefde0af6c793d24372270e58c8af0aef4dd43ef0947fc85ac042

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 6 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 35 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a05921c019bbf15fcf24dadcdd70ab7b2c47a7d0fbbce6a444a723cab4bb22c9.exe
    "C:\Users\Admin\AppData\Local\Temp\a05921c019bbf15fcf24dadcdd70ab7b2c47a7d0fbbce6a444a723cab4bb22c9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Users\Admin\AppData\Local\Temp\a05921c019bbf15fcf24dadcdd70ab7b2c47a7d0fbbce6a444a723cab4bb22c9.exe
      "{path}"
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1784

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1784-64-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-63-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-71-0x0000000004D45000-0x0000000004D56000-memory.dmp

    Filesize

    68KB

    Download

  • memory/1784-69-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-67-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-59-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-62-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-60-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1784-65-0x0000000000481F0E-mapping.dmp

    Download

  • memory/1836-54-0x0000000001060000-0x0000000001152000-memory.dmp

    Filesize

    968KB

    Download

  • memory/1836-55-0x0000000075741000-0x0000000075743000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1836-58-0x0000000005FD0000-0x000000000608C000-memory.dmp

    Filesize

    752KB

    Download

  • memory/1836-57-0x0000000005910000-0x00000000059CE000-memory.dmp

    Filesize

    760KB

    Download

  • memory/1836-56-0x00000000002D0000-0x00000000002DA000-memory.dmp

    Filesize

    40KB

    Download