Analysis

  • max time kernel
    246s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 13:46

General

  • Target

    865693bda29fa599c456e10c24d16deebf83a6b17894f8d2f19668b94166b32f.exe

  • Size

    44KB

  • MD5

    7c3c70263a72dca219905eaa13fb17be

  • SHA1

    4756592ef37a2209985e7708a79d69ca430a58b5

  • SHA256

    865693bda29fa599c456e10c24d16deebf83a6b17894f8d2f19668b94166b32f

  • SHA512

    c87215373e5c68757c713892cd3860ccc8464d0b5d7733c46e4e3cef2db0faa51931a581b7b220c3f72a7b1ddda091d424e34fb14057f1207b97abdc99cfa6f5

  • SSDEEP

    768:Wajf3OJMzNp5p3hs0qLVwRO/YAtGxmPPmHnad3u9gDl:Bjf3O4txrq5w+t+6d3vl

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\865693bda29fa599c456e10c24d16deebf83a6b17894f8d2f19668b94166b32f.exe
    "C:\Users\Admin\AppData\Local\Temp\865693bda29fa599c456e10c24d16deebf83a6b17894f8d2f19668b94166b32f.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:468
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Adds policy Run key to start application
      • Deletes itself
      PID:1876

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/468-54-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/468-55-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/468-57-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/1876-56-0x0000000000000000-mapping.dmp
  • memory/1876-58-0x0000000075E81000-0x0000000075E83000-memory.dmp
    Filesize

    8KB

  • memory/1876-59-0x00000000008A0000-0x00000000008A8000-memory.dmp
    Filesize

    32KB

  • memory/1876-60-0x0000000000080000-0x0000000000084000-memory.dmp
    Filesize

    16KB

  • memory/1876-61-0x0000000000030000-0x000000000003C000-memory.dmp
    Filesize

    48KB

  • memory/1876-62-0x0000000000030000-0x000000000003C000-memory.dmp
    Filesize

    48KB