Overview

overview

10

Static

static

10

e64ff6e23c...05.exe

windows7-x64

10

e64ff6e23c...05.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2023 22:26

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305.exe

  • Size

    513KB

  • MD5

    f32cbfaecc2e973799c7e8977a23fbc1

  • SHA1

    51a65b71f953c3e988f0a4a2d4e69ea6ca8b2b8f

  • SHA256

    e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305

  • SHA512

    85c3aea4fbca17e79833b33b73931b566b7d8ffa70318ac3c772054501105afd7bf659009b3c63550d8c9bcf803481e01341923071e2926c7bdc21b0ba9729c1

  • SSDEEP

    12288:DZ8M7gu9seB5mV+mMBYJf0hdrK8BnbPZl/xld44ILZn7EqhZ:DWM7gu9seB8gzBjde8BjZl/xTlIx

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 5 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305.exe
    "C:\Users\Admin\AppData\Local\Temp\e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:1596
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\e64ff6e23ce8911e74ee402d2cc1ed3d54998a56a6fb272b50c5a87363975305.exe'
      2⤵
      • Deletes itself
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:968

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/968-60-0x0000000002730000-0x0000000002770000-memory.dmp

    Filesize

    256KB

    Download

  • memory/968-61-0x0000000002730000-0x0000000002770000-memory.dmp

    Filesize

    256KB

    Download

  • memory/968-62-0x0000000002730000-0x0000000002770000-memory.dmp

    Filesize

    256KB

    Download

  • memory/1596-54-0x00000000010C0000-0x0000000001146000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1596-55-0x00000000004C0000-0x0000000000500000-memory.dmp

    Filesize

    256KB

    Download

  • memory/1596-56-0x00000000004C0000-0x0000000000500000-memory.dmp

    Filesize

    256KB

    Download

  • memory/1596-57-0x00000000004C0000-0x0000000000500000-memory.dmp

    Filesize

    256KB

    Download