Overview

overview

10

Static

static

d057abf612...34.exe

windows7_x64

10

d057abf612...34.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    130s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    18/04/2022, 12:45

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General

  • Target

    d057abf6122bb26a1c28ec59940a57913227fea8a6dd303b0e2d8269c282a034.exe

  • Size

    1.1MB

  • MD5

    ecbf1f6ce22da8082682021bd2645b81

  • SHA1

    fe1e108e2db522b0ceb5f55435f0004416c8d004

  • SHA256

    d057abf6122bb26a1c28ec59940a57913227fea8a6dd303b0e2d8269c282a034

  • SHA512

    8eebff6560af65b0b34a38243f228c6b0e3b28192b91866e4e3c7ed839a0e7e8512fb7a56b23fce3ed54716c11d65ffb9abb36b9a893f1188cc20656a199908d

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
  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d057abf6122bb26a1c28ec59940a57913227fea8a6dd303b0e2d8269c282a034.exe
    "C:\Users\Admin\AppData\Local\Temp\d057abf6122bb26a1c28ec59940a57913227fea8a6dd303b0e2d8269c282a034.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iWXDYALw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA507.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2032
    • C:\Users\Admin\AppData\Local\Temp\d057abf6122bb26a1c28ec59940a57913227fea8a6dd303b0e2d8269c282a034.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
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1972
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\d057abf6122bb26a1c28ec59940a57913227fea8a6dd303b0e2d8269c282a034.exe'
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:524

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA507.tmp
    Filesize

    1KB

    MD5

    50598f39c0608a0bb84e85b4d40b624b

    SHA1

    2d8cfac7345787ed4efeb67e4598f2a7585d94b4

    SHA256

    53ef6a5c98d3379e29251e1ba964a0a25c03790e3267c3e3a5882edd0a40df4c

    SHA512

    994e87cc416973fe332694c7cd86abb4af69dff02bd0a1a53c5a0d2ef8372caf4b14d8913bc579c3e9aef7583bd6e2d57191df4acb11bad6a4e5000a48867942

    Download Submit

  • memory/524-73-0x000000006EDE0000-0x000000006F38B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/524-71-0x0000000075581000-0x0000000075583000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1532-54-0x0000000001050000-0x000000000116C000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/1532-55-0x00000000006B0000-0x00000000006CE000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1532-56-0x0000000005AB0000-0x0000000005BB8000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/1972-63-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-62-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-64-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-67-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-69-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-60-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-59-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/1972-72-0x0000000000C55000-0x0000000000C66000-memory.dmp

    Filesize

    68KB

    Download