Analysis

  • max time kernel
    55s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 12:35

General

  • Target

    61e8dd986501b8f1c643bfefaea8ca4d3704458065fa954418e6350767d21e9e.exe

  • Size

    931KB

  • MD5

    93c2237eedd8dfdbe6c8de1ce7b01635

  • SHA1

    62caa8147b7b5e69daadb702a8b6612358d5aba4

  • SHA256

    61e8dd986501b8f1c643bfefaea8ca4d3704458065fa954418e6350767d21e9e

  • SHA512

    274676429a3e9dcffc6743890c523a4238798408da18c96a5c98b74f8028cad02f6d2ccccf0796929679ed972e0508e34f1685b625ad1e1d5363ce1436e75c38

  • SSDEEP

    24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:y6j19rut7FoU56

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\61e8dd986501b8f1c643bfefaea8ca4d3704458065fa954418e6350767d21e9e.exe
    "C:\Users\Admin\AppData\Local\Temp\61e8dd986501b8f1c643bfefaea8ca4d3704458065fa954418e6350767d21e9e.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\61e8dd986501b8f1c643bfefaea8ca4d3704458065fa954418e6350767d21e9e.exe
      "C:\Users\Admin\AppData\Local\Temp\61e8dd986501b8f1c643bfefaea8ca4d3704458065fa954418e6350767d21e9e.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:368

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/368-54-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/368-55-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/368-57-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/368-58-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/368-59-0x00000000004E89C0-mapping.dmp
  • memory/368-61-0x00000000760C1000-0x00000000760C3000-memory.dmp
    Filesize

    8KB

  • memory/368-62-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/368-63-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/368-64-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB