Analysis

  • max time kernel
    230s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 06:55

General

  • Target

    e61407e1c7857bea11c1f2990c4806bf6835f6c59c4c754950a6931b114b3f02.exe

  • Size

    935KB

  • MD5

    8d6c98e8e05f5f4d594269a7eef51c8d

  • SHA1

    bdb0230739b6a3a1c8cf8b04f870f62eba1214d2

  • SHA256

    e61407e1c7857bea11c1f2990c4806bf6835f6c59c4c754950a6931b114b3f02

  • SHA512

    39bc4716de7a3930d52e0d0fef05317f522412b62eb600ffdc909667eeda6ea99bcec9f5d610444060738cb9bca85eae9eb1b4bbbec7e0f070004d9627a98d42

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:pyHv5Z+Wzv7AiBll0OBWi6si9GZ

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 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\e61407e1c7857bea11c1f2990c4806bf6835f6c59c4c754950a6931b114b3f02.exe
    "C:\Users\Admin\AppData\Local\Temp\e61407e1c7857bea11c1f2990c4806bf6835f6c59c4c754950a6931b114b3f02.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Users\Admin\AppData\Local\Temp\e61407e1c7857bea11c1f2990c4806bf6835f6c59c4c754950a6931b114b3f02.exe
      "C:\Users\Admin\AppData\Local\Temp\e61407e1c7857bea11c1f2990c4806bf6835f6c59c4c754950a6931b114b3f02.exe" Track="0001101000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:872

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/872-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/872-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/872-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/872-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/872-59-0x00000000004F0400-mapping.dmp
  • memory/872-61-0x0000000075C11000-0x0000000075C13000-memory.dmp
    Filesize

    8KB

  • memory/872-62-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/872-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/872-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB