Analysis

  • max time kernel
    121s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 15 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 4 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:1924
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JJKEGDkeIy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98D6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp98D6.tmp

    Filesize

    1KB

    MD5

    4eea3b100b4d1e932869a07b721675e7

    SHA1

    ee9092682b862e564d8921859a9b56e7aa4535fa

    SHA256

    e56913e3681952a4d77b520f169534181d7f971fc82ca23ed782e1cd95669ef9

    SHA512

    5ca88b1147ace2f8e4f3375dccb05f69052e94ecafa313a4c906b45b2feac1e4d28e0e558818477e5148d42657a38ab2f85a32b9453a2e78fcef591885c082bf

  • memory/1924-3-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/1924-2-0x0000000000260000-0x0000000000276000-memory.dmp

    Filesize

    88KB

  • memory/1924-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

    Filesize

    4KB

  • memory/1924-4-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1924-5-0x00000000055F0000-0x00000000056A0000-memory.dmp

    Filesize

    704KB

  • memory/1924-1-0x0000000000E10000-0x0000000000EEC000-memory.dmp

    Filesize

    880KB

  • memory/1924-9-0x00000000059F0000-0x0000000005A98000-memory.dmp

    Filesize

    672KB

  • memory/1924-10-0x00000000042F0000-0x0000000004334000-memory.dmp

    Filesize

    272KB

  • memory/1924-17-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1924-21-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1924-32-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB

  • memory/1924-33-0x0000000074B60000-0x000000007524E000-memory.dmp

    Filesize

    6.9MB