Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 23:40

General

  • Target

    f141d95f050fc4581c8661df64539d76_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    f141d95f050fc4581c8661df64539d76

  • SHA1

    019a50f80ae9cc9a535226a1aed5c13ac2f76c05

  • SHA256

    e0a556d7144fff4cff0366901441197e6b02ddf7a5ca02f80fafde1cd8990f87

  • SHA512

    d17553b5f041d50d8cbf891cca2323181d257c335f4e93b05999da4903f0b6815adf78a10bb197c5525ff5ae4378fc7265746332725ea3fda69f628d8cbd516c

  • SSDEEP

    3072:UTxBqc9P5UzF9jq5Y6tAlpQPGVxCEgu14EE:iBV9By3q5YSrPGVguZE

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 6 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 17 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 25 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\f141d95f050fc4581c8661df64539d76_JaffaCakes118.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2776
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\f141d95f050fc4581c8661df64539d76_JaffaCakes118.dll,#1
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2820
              • C:\Users\Admin\AppData\Local\Temp\f76f23b.exe
                C:\Users\Admin\AppData\Local\Temp\f76f23b.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Enumerates connected drives
                • 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:2812
              • C:\Users\Admin\AppData\Local\Temp\f76f43e.exe
                C:\Users\Admin\AppData\Local\Temp\f76f43e.exe
                4⤵
                • Executes dropped EXE
                PID:2872
              • C:\Users\Admin\AppData\Local\Temp\f770e14.exe
                C:\Users\Admin\AppData\Local\Temp\f770e14.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Enumerates connected drives
                • 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:1928
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1640

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            768801ea2cfe092394f9001c7774f2a2

            SHA1

            8aa2756decc84c6d75eba344d0ed5af1e907ec37

            SHA256

            bd237b21be72de328593ea4848d7b86cc565b1a8b78abe82dd6b129e41b37ee9

            SHA512

            3eb6c213399ecd21179100a501e58cce5d6a0c4f5592673e09d3172252e993d6a482e2cec8ff8833efbbeddf022a0d13549b1dd4cdf97fa64354028285ed5152

          • \Users\Admin\AppData\Local\Temp\f76f23b.exe

            Filesize

            97KB

            MD5

            1de125688654410d39f5b25c502c7858

            SHA1

            838f8bf910f39f74150c993168feeb55a0943082

            SHA256

            348a6f547f5ec0f189a124b7ce8cdd6be00549e3b7b31a4ea4c32d9c30e0deb5

            SHA512

            22a9ddf1cc4bd28333b6190a713ac3a2ddaecd995b4c676571c922a678fa61a3a04a2c4997fd8106a545d73f00c61873335f9aaabb9c597896fb9138fbc47e7d

          • memory/1116-30-0x0000000002010000-0x0000000002012000-memory.dmp

            Filesize

            8KB

          • memory/1928-215-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1928-214-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/1928-160-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/1928-105-0x00000000002C0000-0x00000000002C1000-memory.dmp

            Filesize

            4KB

          • memory/1928-106-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/1928-108-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/1928-85-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2812-88-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-21-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-24-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-158-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-157-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2812-57-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/2812-110-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-22-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-47-0x0000000002F10000-0x0000000002F11000-memory.dmp

            Filesize

            4KB

          • memory/2812-109-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-20-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-14-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-49-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/2812-86-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-17-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-16-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-23-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-18-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-62-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-63-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-64-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-65-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-66-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-68-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-69-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-19-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-90-0x0000000000630000-0x00000000016EA000-memory.dmp

            Filesize

            16.7MB

          • memory/2812-76-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/2820-37-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2820-38-0x0000000000230000-0x0000000000231000-memory.dmp

            Filesize

            4KB

          • memory/2820-82-0x00000000002A0000-0x00000000002B2000-memory.dmp

            Filesize

            72KB

          • memory/2820-3-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2820-84-0x0000000000170000-0x0000000000172000-memory.dmp

            Filesize

            8KB

          • memory/2820-80-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2820-2-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2820-6-0x0000000000170000-0x0000000000182000-memory.dmp

            Filesize

            72KB

          • memory/2820-13-0x0000000000170000-0x0000000000182000-memory.dmp

            Filesize

            72KB

          • memory/2820-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2820-46-0x0000000000230000-0x0000000000231000-memory.dmp

            Filesize

            4KB

          • memory/2820-56-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2820-0-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2820-58-0x0000000000280000-0x0000000000292000-memory.dmp

            Filesize

            72KB

          • memory/2820-59-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2872-61-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2872-136-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2872-187-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2872-99-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2872-107-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB