Overview

overview

10

Static

static

a290620ed6...59.exe

windows7_x64

10

a290620ed6...59.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    107s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    15-04-2022 16:07

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General

  • Target

    a290620ed6254f949f4c6b93efa0979f038d4320f9f7cd6ae071229ae1627f59.exe

  • Size

    1.3MB

  • MD5

    88fb1d0c6b9d0c60bf81723d0ba9a2d7

  • SHA1

    8623027c23aa355fe8b158a86d106d47eb40a6c4

  • SHA256

    a290620ed6254f949f4c6b93efa0979f038d4320f9f7cd6ae071229ae1627f59

  • SHA512

    c70ae9ed013384cb14d078742642757bb29871ecbd69992083d40df91ec3a1a01e791ef38a8be4be0c589b082b6dca9cb075327c7616c8733dfc5fd5ae0530bc

Score
10/10
massloggercollectionspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.accent.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sp@123456

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 2 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
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a290620ed6254f949f4c6b93efa0979f038d4320f9f7cd6ae071229ae1627f59.exe
    "C:\Users\Admin\AppData\Local\Temp\a290620ed6254f949f4c6b93efa0979f038d4320f9f7cd6ae071229ae1627f59.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rcYKHvgiPlaej" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E03.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4384
    • C:\Users\Admin\AppData\Local\Temp\a290620ed6254f949f4c6b93efa0979f038d4320f9f7cd6ae071229ae1627f59.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:5108

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a290620ed6254f949f4c6b93efa0979f038d4320f9f7cd6ae071229ae1627f59.exe.log
    Filesize

    1KB

    MD5

    6f8f3a9a57cb30e686d3355e656031e0

    SHA1

    acccd6befb1a2f40e662280bc5182e086a0d079b

    SHA256

    283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea

    SHA512

    8f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\tmp3E03.tmp
    Filesize

    1KB

    MD5

    320392f6528326d7e8072f024b3ee208

    SHA1

    c7cdeb977042a3d3dae2d519716c52b8c92e0e6c

    SHA256

    99df12901d102848842677e070f1f9fe83e883b0462af03ecb3b941f0fa7988f

    SHA512

    fb077f2fdc8fb04e30fccfec1c3ec8ea9b9613c074096db187f93962394f473186a77154a1b4daba6541f2b0bc4a3685d65b10e32b4043f8d18b71b5fb125752

    Download Submit

  • memory/3352-131-0x0000000005BF0000-0x0000000006194000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/3352-132-0x0000000005640000-0x00000000056D2000-memory.dmp

    Filesize

    584KB

    Download

  • memory/3352-133-0x0000000005610000-0x000000000561A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/3352-134-0x00000000066D0000-0x0000000006BFC000-memory.dmp

    Filesize

    5.2MB

    Download

  • memory/3352-135-0x0000000006F10000-0x0000000006FAC000-memory.dmp

    Filesize

    624KB

    Download

  • memory/3352-130-0x0000000000B10000-0x0000000000C56000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/4384-136-0x0000000000000000-mapping.dmp

    Download

  • memory/5108-139-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

    Download

  • memory/5108-138-0x0000000000000000-mapping.dmp

    Download

  • memory/5108-141-0x0000000006590000-0x00000000065F6000-memory.dmp

    Filesize

    408KB

    Download

  • memory/5108-142-0x0000000006DC0000-0x0000000006E10000-memory.dmp

    Filesize

    320KB

    Download

  • memory/5108-143-0x0000000005253000-0x0000000005255000-memory.dmp

    Filesize

    8KB

    Download