Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2024 02:37

General

  • Target

    ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe

  • Size

    1.1MB

  • MD5

    a88b7e56d2196898214f28045ac769cc

  • SHA1

    604fefa0fcbd270232c21dc6c0b83c8fc020b5e7

  • SHA256

    ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a

  • SHA512

    da8f6c09dd2d965f42b1f63b0910d772710744757bd3f04b78221e157f4161bc50a2ea46005e54acec9dfaf9d5f41a370703f86ed04e2cc761fb0eb4883ba08b

  • SSDEEP

    24576:2wMcZNs2OyZQa961iXTjCp9X9XdG70Sy29ErSz11PvKWPa:hMcZNs2VsUDjCvpA7Hy2uWz11nHPa

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 17 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\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe
    "C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.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:4436
    • C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe
      "C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4684
      • C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe
        "C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3848
    • C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe
      "C:\Users\Admin\AppData\Local\Temp\ae1139c1aeaf498f4f0382f9b9737d719b7f48f109593c33becd668eca2e5f3a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\blowjob catfight mistress .mpg.exe

    Filesize

    355KB

    MD5

    a4fd8f3ae5fb6701b0a907ea42d8570b

    SHA1

    d6b52ac24121207b92b6b22dc6e28d83d51d2e91

    SHA256

    bca0d571ece258ab17fba6a8230ce5338f8653d8392ef3711ca048ff7906c835

    SHA512

    964fe02cff0e39191ce18fa61b4d1aa9683ccebb512cccd8ab7850f72662d7560021c96c6cb1466b7879278111e8024a3dc29c942f46c8c6253975b56d08e03b