Overview

overview

10

Static

static

10

5df541c431...7e.exe

windows7-x64

9

5df541c431...7e.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 22:18

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General

  • Target

    5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe

  • Size

    805KB

  • MD5

    21f668cd5bf72bd77a66477d6432dc63

  • SHA1

    be3c9f5853281ba260e2ae20fb847678cd0e23d8

  • SHA256

    5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e

  • SHA512

    4efba9e574d597e15c51f3d2fcde90519add6ecfbc3bbd680413b72ee7c40210f2f807d4a671a68f81deec145e1b5b637245fdf3324aab6ac04f5726371b1640

  • SSDEEP

    12288:VEQoSfqpstwMNEjbyIEijxj4699Pchggr3tBX+072NxPyWNP6b4SoeSQMv7bZabZ:V42g54a9P2r3n5G7PObSQMfMGsd/tZ9

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 20 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
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe
    "C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3136
    • C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe
      "C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4772
      • C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe
        "C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4664
    • C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe
      "C:\Users\Admin\AppData\Local\Temp\5df541c4311a14239efbc4b12cd1631f7e65b9ac825fb0c956536d2776749c7e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\malaysia trambling horse hidden ejaculation .mpeg.exe
    Filesize

    180KB

    MD5

    23e039c78e88c423af21110e5aa77559

    SHA1

    9cd85da4968ada36b5579f538d827d91bccd0666

    SHA256

    4ed8bf62cec1f7bded9a0f764c5cf548d1fa5c704a9d661123cf6bec6d9f3621

    SHA512

    083ac81be9fa1f85e9a95e020c9d19ef29ba5d245a09b80e26c927a5e3ea9ceceb53d8fc7661183cd74e929c0f62829bbd2cd1c02ec27a87ea9b8ee90d9c992e

    Download Submit

  • memory/3136-211-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-228-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-248-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-185-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-244-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-190-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-196-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-240-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-216-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-236-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-220-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-224-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-207-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/3136-232-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4340-167-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4664-166-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4772-102-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4772-186-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download