Analysis

  • max time kernel
    10s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 06:53

General

  • Target

    e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe

  • Size

    931KB

  • MD5

    b7c43c5e05f21125596c9f458fc72050

  • SHA1

    6944ceeb3386a81c810503cbc9832432d0127fcf

  • SHA256

    e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb

  • SHA512

    c3101771f25ee8ea83c24dce892f6bb84abb1bde425b00d49adbd2362bde96d910026f6f0edb792954f5d64296b18809af06a189f361160a59e9455bf77c979a

  • SSDEEP

    24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKa:y6j19rut7FoU56M

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\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe
    "C:\Users\Admin\AppData\Local\Temp\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe
      "C:\Users\Admin\AppData\Local\Temp\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1564

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/1564-55-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1564-54-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1564-58-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1564-57-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1564-59-0x00000000004E89C0-mapping.dmp
  • memory/1564-61-0x0000000075931000-0x0000000075933000-memory.dmp
    Filesize

    8KB

  • memory/1564-62-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1564-63-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB

  • memory/1564-64-0x0000000000400000-0x00000000004EA000-memory.dmp
    Filesize

    936KB