Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/12/2024, 05:57

General

  • Target

    e5018ddddb28a436a5f47fe40d1cd2ed_JaffaCakes118.exe

  • Size

    611KB

  • MD5

    e5018ddddb28a436a5f47fe40d1cd2ed

  • SHA1

    4088c0fcfba862ff07c7ac920b7cc5cbb0cf07db

  • SHA256

    eb99d0cafee39055ea3bfab8f8cda0043590ab6b0ef23ba55fbdc6527c03ed8e

  • SHA512

    55a35ebecdba88b9e879f80b8e7ae6a7bd799d7f51202c545861ba2adf5315b0b4f9cb183aff84416742c98ccba1c1b23b337093af2d49a1d94cde8273f5c92c

  • SSDEEP

    12288:kSbAM3zZtweKD9pHncpLIS43zVt+X8EXUhbslQYLVlPg9L0UqVRGA:kSM2NtN4wJ43zvaU5uLVR0YJGA

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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 17 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1080
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1088
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1156
          • C:\Users\Admin\AppData\Local\Temp\e5018ddddb28a436a5f47fe40d1cd2ed_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\e5018ddddb28a436a5f47fe40d1cd2ed_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Loads dropped DLL
            • 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 AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2148
            • \??\c:\8058d18840b0b384ec\update\update.exe
              c:\8058d18840b0b384ec\update\update.exe
              3⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2668
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:468

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\0F76DAA6_Rar\e5018ddddb28a436a5f47fe40d1cd2ed_JaffaCakes118.exe

                  Filesize

                  539KB

                  MD5

                  8706f6910e0022bf4a7e5cbeed66aece

                  SHA1

                  1ec5258de785e380d2eb9c8634f64e736d929618

                  SHA256

                  f150618a2489870ca9f65a87fd703bde3929079c5dc903bed4982c7497ba53ef

                  SHA512

                  c923a97b8143b31781c6e85bdf7163fdd47871eb0a95db74be0ec200e4043608a927aeb8bd63efb2138eb030f6663127720f1768c80db14d604ed49f8a4bc345

                • \8058d18840b0b384ec\_sfx_.dll

                  Filesize

                  25KB

                  MD5

                  ee207e35aea4d5df41d90221e1b66efa

                  SHA1

                  757469cf9ad2f21f267bbe730560114fdf8a89a5

                  SHA256

                  cf64c95e9a2d02967efc22b00efb3736156b913a95231eb63c1df45d43475e64

                  SHA512

                  43e9f75725daa4f3428b2d9cee2c2cc8b2f2e991b8e58d72d2f429fbdfb614c86d172f03d3f9da98756bd4e245643d9a57c6efa422d6c60ad364a2322245542d

                • \8058d18840b0b384ec\update\update.exe

                  Filesize

                  737KB

                  MD5

                  0ff4e4e0dd01e7872d9c2013560fd4a7

                  SHA1

                  f6a3aa7d551c99c3e9c00c9592c2be1b1cf1a81a

                  SHA256

                  fadc30d8a636762c424ff4f49d528f22d59c46c20c24c5c4b73badb4deb5e8a1

                  SHA512

                  8e154e66b6949e93532052a15762db2cbcf9d8dbfce9ef18ae2adcfd126974240716220151d1e59347fb4f094da7ab31701b32d3fdc5726c2da098154319a0b6

                • \8058d18840b0b384ec\update\updspapi.dll

                  Filesize

                  373KB

                  MD5

                  8d13dfd9d7351b2da87ca237277b6cf3

                  SHA1

                  a9ef7f91183857ae6dba937f9f95282f6c590a9d

                  SHA256

                  dc2beb43cefa8840d3ac7d622079870f247f97a205a52cb4794b1d688c155463

                  SHA512

                  d11eee63de309e2b81a92fa9c72a11c1a587e4491214e1d45ad20cba3677ebf99bf98483bbc7f579d5f830e4ca7473d532abc1c6dd7c64ad455e0cd1bcc9a792

                • memory/1080-15-0x0000000001DA0000-0x0000000001DA2000-memory.dmp

                  Filesize

                  8KB

                • memory/2148-52-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-13-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-25-0x00000000001E0000-0x00000000001E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2148-24-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2148-23-0x00000000001F0000-0x00000000001F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2148-22-0x00000000001E0000-0x00000000001E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2148-11-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-51-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-55-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-8-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-12-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-0-0x0000000001000000-0x00000000010AC000-memory.dmp

                  Filesize

                  688KB

                • memory/2148-10-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-14-0x0000000001002000-0x0000000001003000-memory.dmp

                  Filesize

                  4KB

                • memory/2148-9-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-1-0x0000000000300000-0x00000000003AC000-memory.dmp

                  Filesize

                  688KB

                • memory/2148-2-0x0000000000300000-0x00000000003AC000-memory.dmp

                  Filesize

                  688KB

                • memory/2148-89-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-90-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-91-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-92-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-93-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-94-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-96-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2148-116-0x0000000001000000-0x00000000010AC000-memory.dmp

                  Filesize

                  688KB

                • memory/2148-104-0x00000000001E0000-0x00000000001E2000-memory.dmp

                  Filesize

                  8KB

                • memory/2148-117-0x00000000024B0000-0x000000000353E000-memory.dmp

                  Filesize

                  16.6MB