Analysis

  • max time kernel
    35s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 12:44

General

  • Target

    5ded6890e8f2b0332d0f975216640617982f748611303ece233e7317a7c743eb.exe

  • Size

    931KB

  • MD5

    4d1981698aeeb60eac7c3be83f3eaf6b

  • SHA1

    b2ea8c012b32e55371ceec9e2eb91f4effe8900a

  • SHA256

    5ded6890e8f2b0332d0f975216640617982f748611303ece233e7317a7c743eb

  • SHA512

    17588bbbf15794068803015d7e9f8014061a536399925dcd8bd8d775689fd927ab2a011d163eb206c401c533f7301b842c65b12f571592348af2b811368322e4

  • SSDEEP

    24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:y6j19rut7FoU56

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 8 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\5ded6890e8f2b0332d0f975216640617982f748611303ece233e7317a7c743eb.exe
    "C:\Users\Admin\AppData\Local\Temp\5ded6890e8f2b0332d0f975216640617982f748611303ece233e7317a7c743eb.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\5ded6890e8f2b0332d0f975216640617982f748611303ece233e7317a7c743eb.exe
      "C:\Users\Admin\AppData\Local\Temp\5ded6890e8f2b0332d0f975216640617982f748611303ece233e7317a7c743eb.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1236

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/1236-54-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-55-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-57-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-58-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-59-0x00000000004E89C0-mapping.dmp
  • memory/1236-61-0x0000000075451000-0x0000000075453000-memory.dmp
    Filesize

    8KB

  • memory/1236-62-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-63-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-64-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-65-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1236-66-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB