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Overview

overview

10

Static

static

10

8d313d1f31...bc.exe

windows7-x64

9

8d313d1f31...bc.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2024, 22:51

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General

  • Target

    8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.exe

  • Size

    1.8MB

  • MD5

    f640a9616c189f6b715910cdba7305e7

  • SHA1

    7c31e0cc24ae7158abaf7c820e1d4488670705e1

  • SHA256

    8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc

  • SHA512

    90956cc644b380796e220bce591dce990e4c7561dbf0df5a2ab9081c7bfd6e8f3492811be6390115a13bd6413bdfbc74667ee628da19092ca71d1eccd0df7f62

  • SSDEEP

    49152:kZaTJHeWMFb1a7gU8h/K+V+ZGM4NX8Q3s2/y:rJ+/Ud8hyjJ/x

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • 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\8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.exe
    "C:\Users\Admin\AppData\Local\Temp\8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.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:2688
    • C:\Users\Admin\AppData\Local\Temp\8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.exe
      "C:\Users\Admin\AppData\Local\Temp\8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Users\Admin\AppData\Local\Temp\8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.exe
        "C:\Users\Admin\AppData\Local\Temp\8d313d1f31292d82fd452968bdab705a96cced8533e70d35d349d58ae000dcbc.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\bukkake girls (Jade).zip.exe
    Filesize

    1.7MB

    MD5

    12e514d1495c9121acad7a20f1f0e14c

    SHA1

    69606fba9c6731239a7382dad72680ccb2479512

    SHA256

    905eeb769c7e4b82d40b74f10f94e7da1776cd36a586fbdf8915aeed34b80959

    SHA512

    8a0f90907eb9215bf2c741763929ede265dd1b4e664100ab2e9749b203610de0a680705483eef7dd203c46265e7cdf094c02c60039d1a469c198900b90ce23e6

    Download Submit

  • memory/2144-91-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2144-62-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2548-16-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2548-61-0x0000000004800000-0x000000000481C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2548-96-0x0000000004800000-0x000000000481C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-98-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-117-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-93-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-89-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-101-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-106-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-92-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-120-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-123-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-128-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-131-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-134-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-137-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-140-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2688-143-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download