Overview

overview

10

Static

static

10

129e31fbdd...ae.exe

windows7-x64

9

129e31fbdd...ae.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/04/2024, 13:20

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General

  • Target

    129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe

  • Size

    1.0MB

  • MD5

    36367ac33ce08662f9920d13bb496c6f

  • SHA1

    c637956aa349ce80469d06f084f3c91ece110816

  • SHA256

    129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae

  • SHA512

    052a810c4368b1eefe50bfa560f2161b38d74e42838fe34f360ffe4f12bec540f7a92e5c02681cf0580c9893b8a7d08b420b90881d55c378050e15257ed1e1be

  • SSDEEP

    24576:0IkqB4ZnxobIXw4A+bs0JGj+6U4OwxKwghxq:dkhxob0Hg+bDwxtCq

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 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 19 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\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe
    "C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.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:2188
    • C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe
      "C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2608
      • C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe
        "C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2804
    • C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe
      "C:\Users\Admin\AppData\Local\Temp\129e31fbdd2a76d6c8f73f67ee7ac49806cd2cea433d06e01ac36d3abf76acae.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\beast public .zip.exe
    Filesize

    1.5MB

    MD5

    f9def1a7fbbad194ef297bb9bae36896

    SHA1

    b65d9e63c11ec8c02370bd23ceee844972f10ac8

    SHA256

    450f08a1892e81a8da61adb5d2d32da77756e28bd544b39258a977c4f6245bd0

    SHA512

    c53f9b0d43c976abc4c2ed952ec3c320699aac1c639f4ebc48b751c3bcac9ac3c26ed54143f56b07117c732311978d50e696f290b62699a906e21aafe3485ffe

    Download Submit

  • memory/2188-138-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-116-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-162-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-158-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-91-0x0000000004760000-0x000000000477E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-154-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-115-0x0000000004760000-0x000000000477E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-95-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-109-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-113-0x0000000004760000-0x000000000477E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-57-0x0000000004760000-0x000000000477E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-150-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-134-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-120-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-124-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-130-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-146-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2188-142-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2608-114-0x00000000045C0000-0x00000000045DE000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2608-90-0x00000000045C0000-0x00000000045DE000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2608-58-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2804-92-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2816-93-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download