Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 23:33

General

  • Target

    1551609732c061e08bdf8b0085d547be_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    1551609732c061e08bdf8b0085d547be

  • SHA1

    947cad2d3e1d7eeac454db98581069bbf12f9179

  • SHA256

    e2277f1336c11d78106a6bab6d179af5a99cce1c11a7ab19283b58305726c82c

  • SHA512

    131096e7956c7b738abb3f054fad75e6d4985625f427ff368201be793340351ad7f0ad637915197b4c56cac3d88f1aa480be3152a2bd5d06d1e9278f4988ffa2

  • SSDEEP

    3072:8kVD1BSqao9c3HwsanTdgyOxsP+f+lyDyFDVwnuqLEWj1AVAk2EUXW4:JSqjc3HsTaxoq/J3LEWj1MPUXW4

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 13 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 UnmapMainImage 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1551609732c061e08bdf8b0085d547be_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1551609732c061e08bdf8b0085d547be_JaffaCakes118.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 UnmapMainImage
    • System policy modification
    PID:2216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\~TMB4E8.tmp

          Filesize

          1.6MB

          MD5

          4f3387277ccbd6d1f21ac5c07fe4ca68

          SHA1

          e16506f662dc92023bf82def1d621497c8ab5890

          SHA256

          767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

          SHA512

          9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

        • memory/2216-24-0x0000000000418000-0x0000000000424000-memory.dmp

          Filesize

          48KB

        • memory/2216-10-0x00000000035C0000-0x000000000464E000-memory.dmp

          Filesize

          16.6MB

        • memory/2216-1-0x00000000035C0000-0x000000000464E000-memory.dmp

          Filesize

          16.6MB

        • memory/2216-5-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-4-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-2-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-25-0x0000000000401000-0x0000000000418000-memory.dmp

          Filesize

          92KB

        • memory/2216-0-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2216-8-0x00000000035C0000-0x000000000464E000-memory.dmp

          Filesize

          16.6MB

        • memory/2216-9-0x00000000035C0000-0x000000000464E000-memory.dmp

          Filesize

          16.6MB

        • memory/2216-23-0x0000000000401000-0x0000000000404000-memory.dmp

          Filesize

          12KB

        • memory/2216-18-0x00000000035C0000-0x000000000464E000-memory.dmp

          Filesize

          16.6MB

        • memory/2216-17-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-3-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-13-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-12-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2216-26-0x00000000035C0000-0x000000000464E000-memory.dmp

          Filesize

          16.6MB