Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/07/2023, 07:03

General

  • Target

    PO-23070237 TDENGINEERING (H-0359).exe

  • Size

    591KB

  • MD5

    2ae7b668b23af73e2f4648f3cb8ab03e

  • SHA1

    71ebfb3e6505f7907affc4196914dd0da4393408

  • SHA256

    ebee69a6ec18f54b490457eb4cbc49e9394f1d2128044c1545ea6eb92b515dab

  • SHA512

    02bb0f7a953082c40f3f0b9f2780c07133c63e3e86d0838c831fe0e98fb1dfddc23f3f0b7d44c330202ff3489ba00877dd6da24f5bc7cddea9988ff434882983

  • SSDEEP

    12288:sS6ln+flo/XciMvypSeWyR7S0LzUkkQIvizByknKL9t6J4:lTdCjE4rtiqzw0

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 3 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.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-23070237 TDENGINEERING (H-0359).exe
    "C:\Users\Admin\AppData\Local\Temp\PO-23070237 TDENGINEERING (H-0359).exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2912

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2912-134-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/2912-133-0x00000000006B0000-0x000000000074A000-memory.dmp

          Filesize

          616KB

        • memory/2912-135-0x00000000057C0000-0x0000000005D64000-memory.dmp

          Filesize

          5.6MB

        • memory/2912-136-0x0000000005130000-0x00000000051C2000-memory.dmp

          Filesize

          584KB

        • memory/2912-137-0x0000000005320000-0x0000000005330000-memory.dmp

          Filesize

          64KB

        • memory/2912-138-0x00000000051E0000-0x00000000051EA000-memory.dmp

          Filesize

          40KB

        • memory/2912-139-0x0000000005510000-0x00000000056B6000-memory.dmp

          Filesize

          1.6MB

        • memory/2912-140-0x00000000053D0000-0x000000000546C000-memory.dmp

          Filesize

          624KB

        • memory/2912-141-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/2912-142-0x0000000005320000-0x0000000005330000-memory.dmp

          Filesize

          64KB

        • memory/2912-143-0x0000000009FB0000-0x000000000A172000-memory.dmp

          Filesize

          1.8MB