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Overview

overview

10

Static

static

10

05d1b19ac4...b6.exe

windows7-x64

9

05d1b19ac4...b6.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2024, 19:08

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General

  • Target

    05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.exe

  • Size

    1.8MB

  • MD5

    f118e87a57dbb180c41969739a9ba25a

  • SHA1

    262a86664ada12a63f220cdcfdabafad59381021

  • SHA256

    05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6

  • SHA512

    58876186af88cb759394acf3e46f57bd415e398a1fdedca44db5d06dd4bd5975bb878aea75a3bec1497c12763f55d95070d24c0e3ef8e76d233c87e9de10ac3c

  • SSDEEP

    49152:XToOzXOkbCiLS5578cueH0Ah4/oWydXejy0asDzb:XT0iLSb8+k8ZWypsDzb

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 7 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 7 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.exe
    "C:\Users\Admin\AppData\Local\Temp\05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.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:2348
    • C:\Users\Admin\AppData\Local\Temp\05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.exe
      "C:\Users\Admin\AppData\Local\Temp\05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Users\Admin\AppData\Local\Temp\05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.exe
        "C:\Users\Admin\AppData\Local\Temp\05d1b19ac4f794596a4003e867f247ee11bfab72c3e557d81dc1802e39e553b6.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\french bukkake trambling [free] feet blondie (Anniston).rar.exe
    Filesize

    851KB

    MD5

    90c76368903498e823473df9322f7c8e

    SHA1

    3f34cba75fb862d6e1031f841b502551fc75c869

    SHA256

    a93045da5a221fb2c5f1513d8eccf8eefadcbc763284bbbd9b216d87231cde0b

    SHA512

    ffae8c3625236c5f3ac4ec85caf77ce415409714a5c4590aa9b748e4066f338b1a0aa9fdc042f965070766eb7a138c078e1e70eadc267b026a70b68111b89e44

    Download Submit

  • memory/1068-53-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1068-98-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2348-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2348-14-0x0000000004820000-0x000000000483E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2348-92-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2628-15-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2628-52-0x0000000004900000-0x000000000491E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2628-95-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2628-97-0x0000000004900000-0x000000000491E000-memory.dmp

    Filesize

    120KB

    Download