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Overview

overview

10

Static

static

10

cf5caedac2...30.exe

windows7-x64

9

cf5caedac2...30.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 03:35

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General

  • Target

    cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe

  • Size

    1.1MB

  • MD5

    d85f8145a70eef3319657df1c7bf439d

  • SHA1

    531ae3396aa8525294c2c536b132178f4ea9bd12

  • SHA256

    cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30

  • SHA512

    4b7d88cd5f1997d8e0f9b3255aa4d543e5a2df51e874c7dfbeb35d3c4b6bfa93b9def85cd311a7ae0875e52dfad223de56e539954448d0c52ac29b1acb8e458c

  • SSDEEP

    24576:Yo+WOpSNatSXUeXma1MU681jDYAoZbuxBGGumsMwGu:XF6coSEej1PNY/bmBHktH

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 IoCs
  • UPX dump on OEP (original entry point) 9 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 9 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 19 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\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe
    "C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.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:1140
    • C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe
      "C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe
        "C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1064
    • C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe
      "C:\Users\Admin\AppData\Local\Temp\cf5caedac29004aa5210baf97bf0700fccc2bf30389bd8ed6b8bbbaee5b35a30.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\norwegian handjob [bangbus] sm (Ashley).mpeg.exe
    Filesize

    956KB

    MD5

    a491b762ccbbaefe7a29d4f9e9215c3e

    SHA1

    dff7bc5b5c70ce2c75d3e1979130f648489571b2

    SHA256

    775ee868545d8c3218761aaaac1935634c0918cacbf0f477d650330d9e3fe909

    SHA512

    71e1b95b9b048f105bedbee08c386ab57e5ca72faf336662d835bafe7b0e50b08625621daf79f4c93c13ce4ff5bcda6fd6940d4be63fade8530602a641cd3917

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  • memory/1064-143-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1064-194-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1140-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1140-190-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1828-144-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1828-195-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4704-12-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4704-193-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download