Analysis

  • max time kernel
    132s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 07:02

General

  • Target

    New Order.exe

  • Size

    852KB

  • MD5

    61763eb6479d4859723720ef50e910b7

  • SHA1

    17b75ac6c43a1f3953ee3f0eaab4c3f7b47fddb5

  • SHA256

    5c3dc2f467e51b4a48a9bf1f068fe562b5d9687780da0fdb35c8f5836df0a550

  • SHA512

    d397197e7dd81bc7b341c018b1edc723dcb18eab899b536e4a3e8621ee8e01e593b23c2cdbd533ea61f5c5e1ab68688da756423fd7713f4665906341dc68a0eb

  • SSDEEP

    12288:AC7EMuLtRjRJN4+KzCqamEmZTu1saAlnbGZixL+1zvpYAzqwiZRislPKiabMKjQS:ACHu32+KgPmtuenbGeoNPH4D7ak2b

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • MassLogger

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

  • MassLogger Main payload 1 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 18 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • 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:3108
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JJKEGDkeIy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB824.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB824.tmp

    Filesize

    1KB

    MD5

    84302ac3594b9c8c66704befa408b7ac

    SHA1

    cd99ae8f43bc7e8526a2467683bc2e2c3e903c3f

    SHA256

    54c27f3e4d259aeb5af523c5836d8763ffb07670568aacaecf0fbd98ff76700a

    SHA512

    49f7f2f22a021bb01ede73921a4213d64fe14da8a6bc99af11c4371ad44d3083bb254ff848e6e306145923d6ecd319a7f9fa51e387da36439cc22f297c52ea5e

  • memory/3108-8-0x0000000005E30000-0x00000000063D4000-memory.dmp

    Filesize

    5.6MB

  • memory/3108-3-0x0000000004D40000-0x0000000004D56000-memory.dmp

    Filesize

    88KB

  • memory/3108-12-0x0000000005880000-0x0000000005928000-memory.dmp

    Filesize

    672KB

  • memory/3108-13-0x0000000005960000-0x00000000059A4000-memory.dmp

    Filesize

    272KB

  • memory/3108-5-0x00000000750BE000-0x00000000750BF000-memory.dmp

    Filesize

    4KB

  • memory/3108-6-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3108-7-0x0000000005420000-0x00000000054D0000-memory.dmp

    Filesize

    704KB

  • memory/3108-0-0x00000000750BE000-0x00000000750BF000-memory.dmp

    Filesize

    4KB

  • memory/3108-39-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3108-2-0x0000000004D70000-0x0000000004E0C000-memory.dmp

    Filesize

    624KB

  • memory/3108-4-0x0000000004F00000-0x0000000004F92000-memory.dmp

    Filesize

    584KB

  • memory/3108-14-0x00000000069C0000-0x0000000006A26000-memory.dmp

    Filesize

    408KB

  • memory/3108-15-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3108-22-0x0000000007310000-0x000000000731A000-memory.dmp

    Filesize

    40KB

  • memory/3108-23-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3108-27-0x0000000008630000-0x0000000008680000-memory.dmp

    Filesize

    320KB

  • memory/3108-38-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3108-1-0x0000000000310000-0x00000000003EC000-memory.dmp

    Filesize

    880KB