Overview

overview

10

Static

static

10

e8648e430a...4c.exe

windows7-x64

9

e8648e430a...4c.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 04:20

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General

  • Target

    e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe

  • Size

    1.4MB

  • MD5

    a9077dd7a533d1e9b0e8a3ee64fe4275

  • SHA1

    8847773ded6946551aec56e505c9b4bda66c28a5

  • SHA256

    e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c

  • SHA512

    384c7aee9458fd578fec1a72266299d744fa7dc55eeac10955d3437fe261282544b453b45562d4ff96085bddf7d0a93611f1de829553bf7be45499d887782b14

  • SSDEEP

    24576:YoBWN/adk2iecrjYodz6GSs2qdB8GzEArRify8TZcOHcg+:XRd54d1n93IGzEArRG3TfHI

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 18 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\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe
    "C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.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:116
    • C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe
      "C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5048
      • C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe
        "C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2636
    • C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe
      "C:\Users\Admin\AppData\Local\Temp\e8648e430aa470659655942a92cdee44d8f715455d6679e988f53f96a7b85f4c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\german sperm kicking girls legs .zip.exe
    Filesize

    692KB

    MD5

    085f8449cca626a4ad7856a89086d236

    SHA1

    707b50fed2fb996c50cfc35867b26b8521bed5b8

    SHA256

    c57aee0b1edd190b8ddb2e2a55cd8e90eeac842d183f014ddf48a68b6c1596e7

    SHA512

    1e339bf4a35ed2613889ca0d0bb9c26bd7abedb699f63f5f2c446f87ba3ed2a9d1f5e003a8f87fc5a6faaa853764d59ff18af29e431a5b4ae667d7061489fd4a

    Download Submit

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

    Filesize

    120KB

    Download

  • memory/116-194-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1036-166-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1036-200-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2636-165-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2636-198-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/5048-62-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/5048-197-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download