Overview

overview

10

Static

static

10

82b553f00e...0a.exe

windows7-x64

9

82b553f00e...0a.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
    10-05-2024 23:24

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General

  • Target

    82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe

  • Size

    1.9MB

  • MD5

    1efc90c842fd67734e301aebb2592b09

  • SHA1

    a5a581bc531665f783b7fb6defcce550c1f8de80

  • SHA256

    82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a

  • SHA512

    deda5716b6884ee3dfa0a478592fcc8e227cd1ad98fc4217b1eb9fbff464d968a7b28c69b4292982d1fcabfa25adc20d30aeb70fae048b11621aabc10c9eb159

  • SSDEEP

    49152:X/TzfPd4myhjrxvCSZTo6q6WEZAB2hMnWRI26:X/PPdKhjrxvCSZT3jNALW2

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 3 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\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
    "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.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:2844
    • C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
      "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe
        "C:\Users\Admin\AppData\Local\Temp\82b553f00e9aed135a2e32b96cfb3f839d1a8e12ec4e0bffeeaff84a646c870a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\handjob [milf] bedroom .rar.exe
    Filesize

    838KB

    MD5

    ea2cd35f807b1b57a6d81c880d8c0adb

    SHA1

    12fd47e61bcd2717ab3ea7dbd8537ba5e7b06611

    SHA256

    3f139039abb97e0462b44291ed67ed2366e751a05c622cfcbb5062855791f34a

    SHA512

    0a603b66fe1d805e88fb60bddbb18113f5eee6f0ec26f3f13fdeb9950893d6d33efde52768b48dea4270d5edb1c4c5a6dd1234abe35d6241087c1b1ffced8ed5

    Download Submit

  • memory/240-90-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/240-111-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2616-61-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2616-89-0x00000000048E0000-0x00000000048FE000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2616-110-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2844-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2844-60-0x00000000047F0000-0x000000000480E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2844-107-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2844-109-0x00000000047F0000-0x000000000480E000-memory.dmp

    Filesize

    120KB

    Download