Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 19:39

General

  • Target

    2024-12-25_d4adae0d99e39f51d8af670c7f739030_bkransomware_hawkeye.exe

  • Size

    520KB

  • MD5

    d4adae0d99e39f51d8af670c7f739030

  • SHA1

    1df18b5fa851d3c5215493daecb770533430d389

  • SHA256

    a5fac9b0d186dbe1d613e39f548433ba6dd59e11520c3397bc97e85ae2a42c87

  • SHA512

    b3b01142ab5aae000a60e1eb0253ce085d21f8dd7997082fc5a6051683c9acfa90125df1fc4fa6c873d1dd4c2bca280a9340155cc43b3a91a311e187935a2ad4

  • SSDEEP

    6144:xoyZmTAsfJFakxaLjcMkc0Cax1PSGp6bYA0w601+dNT9/0626ASkVOAFhe6SK2uN:xoyIJsMPrPTp6bYboEdN0mjubcV8

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\2024-12-25_d4adae0d99e39f51d8af670c7f739030_bkransomware_hawkeye.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-25_d4adae0d99e39f51d8af670c7f739030_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:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2976-0-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/2976-3-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-4-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-5-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-8-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-12-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-10-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-6-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-7-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-28-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-27-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/2976-11-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB

  • memory/2976-9-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

    Filesize

    16.7MB