Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2024, 01:46

General

  • Target

    SideLoad2/appinfo_local.exe

  • Size

    76KB

  • MD5

    d550276bb6f6ebb649c20cee526f5106

  • SHA1

    9679a450e6da8198e9b15662021c2a14c0922fb0

  • SHA256

    682114eab7d4f321b45c66372cdc0e48225143b11d90fa3a37e96aded89926ce

  • SHA512

    0668fcb70a9c4ba8186eb5b49f151fb179431ffcc5131ed2da01590f95627c6f6db4544a7e72017dc3c89621f1398de6242862b935166269e35ce5110479d846

  • SSDEEP

    1536:SD6+lo1NFOpSaOTjV1B+VjJ9ZF+xIkb63z9OIW7mXo:2K1Nfa0V10VjGIku3hOIW7/

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SideLoad2\appinfo_local.exe
    "C:\Users\Admin\AppData\Local\Temp\SideLoad2\appinfo_local.exe"
    1⤵
    • Adds Run key to start application
    • Checks processor information in registry
    • Suspicious use of SetWindowsHookEx
    PID:2732
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {2791D272-5C0E-4BA2-81CB-F7BB97587876} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\SideLoad2\appinfo_local.exe
      C:\Users\Admin\AppData\Local\Temp\SideLoad2\appinfo_local.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2732-26-0x0000000000A10000-0x0000000000FD1000-memory.dmp

    Filesize

    5.8MB

  • memory/2732-1-0x0000000002C50000-0x0000000002F23000-memory.dmp

    Filesize

    2.8MB

  • memory/2732-2-0x0000000002C50000-0x0000000002F23000-memory.dmp

    Filesize

    2.8MB

  • memory/2732-11-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2732-12-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2732-29-0x0000000002C50000-0x0000000002F23000-memory.dmp

    Filesize

    2.8MB

  • memory/2732-0-0x0000000000A10000-0x0000000000FD1000-memory.dmp

    Filesize

    5.8MB

  • memory/2732-28-0x0000000002C50000-0x0000000002F23000-memory.dmp

    Filesize

    2.8MB

  • memory/2740-18-0x0000000002AF0000-0x0000000002DC3000-memory.dmp

    Filesize

    2.8MB

  • memory/2740-24-0x0000000000590000-0x0000000000B51000-memory.dmp

    Filesize

    5.8MB

  • memory/2740-25-0x0000000002AF0000-0x0000000002DC3000-memory.dmp

    Filesize

    2.8MB

  • memory/2740-23-0x0000000002AF0000-0x0000000002DC3000-memory.dmp

    Filesize

    2.8MB

  • memory/2740-19-0x0000000002AF0000-0x0000000002DC3000-memory.dmp

    Filesize

    2.8MB

  • memory/2740-15-0x0000000000590000-0x0000000000B51000-memory.dmp

    Filesize

    5.8MB