Analysis

  • max time kernel
    96s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 06:50

General

  • Target

    6248da6ac25725f57bfa17797f7d734c05a19757778dbe9b501177360e0e7aaa.exe

  • Size

    446KB

  • MD5

    2caef2d80eeb263cf15e8e808bbc5617

  • SHA1

    9b6c12439e1087e794ab3b520dd5f2492c4f9e2e

  • SHA256

    6248da6ac25725f57bfa17797f7d734c05a19757778dbe9b501177360e0e7aaa

  • SHA512

    ce80ac84933ad7f7d8b0da3841764e16681487fe9e86168da46f45793e5acd2f23417b97a8bbdb018b15f0ed665ce48a619c77dbc1e7c079a0393890fdb80550

  • SSDEEP

    12288:jABlbRfkyyB+GCU68kAaGDRtBGjpDIJh44:j4lbhtyBHHAGDRtBGjpDIJh5

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
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in Windows directory 1 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 use of SetWindowsHookEx 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6248da6ac25725f57bfa17797f7d734c05a19757778dbe9b501177360e0e7aaa.exe
    "C:\Users\Admin\AppData\Local\Temp\6248da6ac25725f57bfa17797f7d734c05a19757778dbe9b501177360e0e7aaa.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:4384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\jmi805B.tmp

    Filesize

    172KB

    MD5

    685f1cbd4af30a1d0c25f252d399a666

    SHA1

    6a1b978f5e6150b88c8634146f1406ed97d2f134

    SHA256

    0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

    SHA512

    6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

  • memory/4384-0-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/4384-6-0x0000000000620000-0x0000000000693000-memory.dmp

    Filesize

    460KB

  • memory/4384-7-0x0000000000620000-0x0000000000693000-memory.dmp

    Filesize

    460KB

  • memory/4384-10-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/4384-8-0x0000000002830000-0x00000000038EA000-memory.dmp

    Filesize

    16.7MB

  • memory/4384-11-0x0000000000620000-0x0000000000693000-memory.dmp

    Filesize

    460KB

  • memory/4384-12-0x0000000002830000-0x00000000038EA000-memory.dmp

    Filesize

    16.7MB

  • memory/4384-13-0x0000000002830000-0x00000000038EA000-memory.dmp

    Filesize

    16.7MB