Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 12:12

General

  • Target

    d262e31f7064b37c64074f3efdf5d4e7_JaffaCakes118.dll

  • Size

    120KB

  • MD5

    d262e31f7064b37c64074f3efdf5d4e7

  • SHA1

    481888d41074773eb6895f6e29f0b330a6c68299

  • SHA256

    66cf90b846d0281d98709495a6bf53b67ab2d34f7fbbe39a9109e8cbbd73b16c

  • SHA512

    bdb05dff21cdc7cdb06ac36c68b80fb2dc81c5508dfd56051e087b526f5ba11d5c5072ac30f8bbd483ec879602af4720efb41b2f7b1445026311d0f391c9d483

  • SSDEEP

    3072:wNRl36AZXorwnVNnHvXmdZIP7CB7dJ8hq:ARlDPOLIGBdJ

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 9 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 3 IoCs
  • Windows security bypass 2 TTPs 18 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 21 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 18 IoCs

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

  • UPX packed file 27 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1064
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1112
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1152
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\d262e31f7064b37c64074f3efdf5d4e7_JaffaCakes118.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2684
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\d262e31f7064b37c64074f3efdf5d4e7_JaffaCakes118.dll,#1
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1580
              • C:\Users\Admin\AppData\Local\Temp\f76f7b7.exe
                C:\Users\Admin\AppData\Local\Temp\f76f7b7.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:2448
              • C:\Users\Admin\AppData\Local\Temp\f76fa94.exe
                C:\Users\Admin\AppData\Local\Temp\f76fa94.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • 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:2176
              • C:\Users\Admin\AppData\Local\Temp\f772a99.exe
                C:\Users\Admin\AppData\Local\Temp\f772a99.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:960
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1472

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\f76f7b7.exe

            Filesize

            97KB

            MD5

            59081f2005da71b498d6a783b7d9c54c

            SHA1

            99b68e5b7ca78f01540879ce611ceb73f63185e4

            SHA256

            67c78e27814f430eeab6c0d6d3994b01424874ce352581fa172b0082e235657f

            SHA512

            82cccf287fe66ff101d566a73722da9064b2cae3d527c9334ecb2d03f21354b168c6a5c0edb3f308e9c671fdb779d4e58070bbab7b6de7014763399897d74c67

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            b331ed5140013b657a72f48a4897f8d3

            SHA1

            be2623120a1f167889d335fb22c85aaf04873380

            SHA256

            4eee9cb1d88105fddcc84a689a3872d96488a75cdb1eb5a820789dde4a197e06

            SHA512

            c16044af222b59c1a6be662c138b1a1c7ed594ffa1e4c7cf4388665af47ffff9ac0b10d0980eb89b292d83ae851d16498fe66cf16235373b25e691cd40194e41

          • memory/960-107-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/960-253-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/1064-31-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/1580-12-0x00000000001A0000-0x00000000001B2000-memory.dmp

            Filesize

            72KB

          • memory/1580-13-0x00000000001A0000-0x00000000001B2000-memory.dmp

            Filesize

            72KB

          • memory/1580-0-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/1580-39-0x00000000001C0000-0x00000000001C2000-memory.dmp

            Filesize

            8KB

          • memory/1580-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/1580-2-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/1580-62-0x00000000001C0000-0x00000000001C2000-memory.dmp

            Filesize

            8KB

          • memory/1580-40-0x00000000001D0000-0x00000000001D1000-memory.dmp

            Filesize

            4KB

          • memory/1580-63-0x0000000000270000-0x0000000000282000-memory.dmp

            Filesize

            72KB

          • memory/1580-64-0x00000000001C0000-0x00000000001C2000-memory.dmp

            Filesize

            8KB

          • memory/1580-4-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/1580-49-0x00000000001D0000-0x00000000001D1000-memory.dmp

            Filesize

            4KB

          • memory/2176-88-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2176-89-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2176-198-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2176-199-0x0000000000990000-0x0000000001A4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-151-0x0000000000990000-0x0000000001A4A000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-126-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2176-87-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2448-73-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-17-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-55-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2448-52-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2448-22-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-57-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-56-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-68-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-67-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-70-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-71-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-72-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-25-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-76-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-77-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-66-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-19-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-18-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-92-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-93-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-21-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-108-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-20-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-148-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2448-149-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-23-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-15-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-24-0x00000000005A0000-0x000000000165A000-memory.dmp

            Filesize

            16.7MB

          • memory/2448-50-0x0000000000470000-0x0000000000471000-memory.dmp

            Filesize

            4KB

          • memory/2448-14-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB