Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 04:56

General

  • Target

    JaffaCakes118_471a0df448b5bc6fb0e90a186e77b51c.exe

  • Size

    167KB

  • MD5

    471a0df448b5bc6fb0e90a186e77b51c

  • SHA1

    9a2e4be654d53e6fba7469fc3fc48990d3505bdc

  • SHA256

    f8034e956c3d39b0955579b30b566047847f9d0ab704d820db28ea3c4da644be

  • SHA512

    d2295ecbadbcf637ca8ee3583b28da4b10843be080ce5c644072359c7eae63269064bf1ea87a45e0b5264b89bf8fdd3d7375b2decde357f556be6875b4cdd72e

  • SSDEEP

    3072:FNQKPWDyLI0fFJltZrpReFX3vA9WCX4j90AblFcdM3VQpDBylp:FNSDyLIkFthpWmXo0AtKptyl

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/

http://klkjwre77638dfqwieuoi888.info/

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 31 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1224
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_471a0df448b5bc6fb0e90a186e77b51c.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_471a0df448b5bc6fb0e90a186e77b51c.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2168
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:900

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1124-14-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2168-30-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-65-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-11-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-6-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-8-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-5-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-3-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-10-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-4-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-7-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-27-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2168-26-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2168-25-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

            Filesize

            4KB

          • memory/2168-32-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-22-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2168-12-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-13-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-28-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-75-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-9-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-23-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

            Filesize

            4KB

          • memory/2168-34-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-36-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-38-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-39-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-43-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-46-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2168-47-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-55-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-56-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-59-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-61-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-62-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-0-0x0000000001000000-0x0000000001027000-memory.dmp

            Filesize

            156KB

          • memory/2168-66-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-72-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-74-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-29-0x0000000002430000-0x00000000034BE000-memory.dmp

            Filesize

            16.6MB

          • memory/2168-125-0x0000000001000000-0x0000000001027000-memory.dmp

            Filesize

            156KB