Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 06:58

General

  • Target

    e4e09ffca027d42ac5b602af96004a06c900a9fdfb1c5bc98a344367123f18b3.exe

  • Size

    935KB

  • MD5

    5a406195c94b6b705a616cffb849c5ba

  • SHA1

    7446cfe39fbdb7ec4caa4158a7ea28c61e771c37

  • SHA256

    e4e09ffca027d42ac5b602af96004a06c900a9fdfb1c5bc98a344367123f18b3

  • SHA512

    bc6bedba055801262aa729730371021d97415f98d8b2cb0d65375a8d83598b967587ee7247729432282358e5dac9d191dd5fe14a8fc061bc0c58d6a17327d60f

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4L:pyHv5Z+Wzv7AiBll0OBWi6si9GG

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4e09ffca027d42ac5b602af96004a06c900a9fdfb1c5bc98a344367123f18b3.exe
    "C:\Users\Admin\AppData\Local\Temp\e4e09ffca027d42ac5b602af96004a06c900a9fdfb1c5bc98a344367123f18b3.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\e4e09ffca027d42ac5b602af96004a06c900a9fdfb1c5bc98a344367123f18b3.exe
      "C:\Users\Admin\AppData\Local\Temp\e4e09ffca027d42ac5b602af96004a06c900a9fdfb1c5bc98a344367123f18b3.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1660

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1660-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-59-0x00000000004F0400-mapping.dmp
  • memory/1660-61-0x0000000076461000-0x0000000076463000-memory.dmp
    Filesize

    8KB

  • memory/1660-62-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1660-65-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB