Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 19:54

General

  • Target

    2024-12-23_18da70ba654ed720222a09dabed44d38_bkransomware_hawkeye.exe

  • Size

    524KB

  • MD5

    18da70ba654ed720222a09dabed44d38

  • SHA1

    8469eb85e524c394916e2c0ab1db93ef6d7b2b08

  • SHA256

    9d650b1c6a8ac984fb9895bf9de61443dcd36c7d2ad0cfba0ae291ae09f36239

  • SHA512

    616bea013a0f5f77588e9063cee9cc04a688dc876ec1c6b3182154493da8e3282cbd21580420fba38a99fda82d7db64e5602ea1c3989627bfe3e15f5371bb2b3

  • SSDEEP

    6144:yoyZmTAsfJFakxaLjcMkc0Cax1PPGp6bYA0w601+dNT9/0626ASkVOAF7guSzgPm:yoyIJsMPrPep6bYboEdNLuZPCL

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-23_18da70ba654ed720222a09dabed44d38_bkransomware_hawkeye.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-23_18da70ba654ed720222a09dabed44d38_bkransomware_hawkeye.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2084-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2084-1-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-4-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-8-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-11-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-3-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-6-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-7-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-9-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-10-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-5-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-27-0x0000000001D90000-0x0000000002E4A000-memory.dmp

    Filesize

    16.7MB

  • memory/2084-26-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB