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Overview

overview

10

Static

static

10

af3d9ef9c5...54.exe

windows7-x64

9

af3d9ef9c5...54.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    155s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 03:00

Sharing

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Report Analysis Logs

General

  • Target

    af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe

  • Size

    377KB

  • MD5

    34ffc06a42d4db6f883a10650a5f5263

  • SHA1

    99d53ccead2be811d25c78fcf4d123484742fdb4

  • SHA256

    af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354

  • SHA512

    96f10261a4e51764f39a0cec8fe844ce468981e4b21e22e0ef4f02a0e06cd6402ddcfefb30e230f645b3766b9832234cc4fcad23f9cacf62779fd80b8ac98ed7

  • SSDEEP

    6144:CjluQoSIIo5Rrm6y1iZeineIN/KE6/o3gY6XaEa4U7ZAgzmfc63dSQwYiF1ESfxt:CEQoSse6y1iZeinjKE6/NrXitdzmfZ3O

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • 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 21 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 10 IoCs
  • Drops file in Program Files directory 15 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe
    "C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe"
    1⤵
    • 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:1416
    • C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe
      "C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2312
      • C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe
        "C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2452
    • C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe
      "C:\Users\Admin\AppData\Local\Temp\af3d9ef9c57bf0c4c7deadf0edd94c65b5fb106209960a4696a246313a3fd354.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\bukkake [bangbus] .zip.exe
    Filesize

    1.0MB

    MD5

    a0f2590266a1c56540ca8670d202d155

    SHA1

    c4cf8ab72abb505f9ecce6d72d9a43317ba32e7e

    SHA256

    f1279cf35b480800eccc74c5422e25144f9ebe8234e66a579acee8edc473e918

    SHA512

    45010a493eb2705935837154b1e8c305cfd22844d417c84541b36aa6857878e0d7bfbf8dad1aeea0d1e44630d66a58b811ea58c62614fa4a2e7751f3b437231d

    Download Submit

  • memory/1416-99-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-129-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-155-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-54-0x0000000005050000-0x000000000506F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-151-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-79-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-147-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-113-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-93-0x0000000004DA0000-0x0000000004DBF000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-9-0x0000000004DA0000-0x0000000004DBF000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-92-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-143-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-117-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-121-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-125-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-94-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-135-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1416-139-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2312-10-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2452-91-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2452-55-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2744-90-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download