Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-02-2025 15:03

General

  • Target

    JaffaCakes118_89c908411fa7e23f05ed9d7126d9522a.dll

  • Size

    120KB

  • MD5

    89c908411fa7e23f05ed9d7126d9522a

  • SHA1

    4abaea01714c6a2e48943073de57ac9b19fa167c

  • SHA256

    6ae9e4b58b4e76551b2efb441685cc0b2a10585f4aaadc31e09d515ab486a2f4

  • SHA512

    4362619274683b527661450f89fdd0b05b6b76d834e25250af5875b56b553ddb6cbd403eeffb17f8feb044eb098db8a9efc059cfd5e4aa52e345a0c76a71e059

  • SSDEEP

    1536:J3LdehngyGLiJhnY7b0RW6taWDlE1GRtebiuJi3nLNtGANvxyAQCihkhCGqrrAzz:SBBtIkW6JlE1GRtVYwLGixvAJnA

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 12 IoCs

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

  • UPX packed file 24 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 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 46 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1052
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1104
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89c908411fa7e23f05ed9d7126d9522a.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1620
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89c908411fa7e23f05ed9d7126d9522a.dll,#1
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2544
              • C:\Users\Admin\AppData\Local\Temp\f769482.exe
                C:\Users\Admin\AppData\Local\Temp\f769482.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:2072
              • C:\Users\Admin\AppData\Local\Temp\f7695f9.exe
                C:\Users\Admin\AppData\Local\Temp\f7695f9.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 policy modification
                PID:2816
              • C:\Users\Admin\AppData\Local\Temp\f76b2cb.exe
                C:\Users\Admin\AppData\Local\Temp\f76b2cb.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:2580
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:884

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            ca5beeb64fe3ae4c711ba0faf69a7c4c

            SHA1

            8f09ed41e4c5d0a62f4e12dc2deb60e5b437dee5

            SHA256

            b293754c290a538aff8d3f2a71e927a757ba70c94a5762d9255e602f7671dcaf

            SHA512

            3c537ce90295a38efcb51caf965f4e5f69430ddb853dd2c7950ce0b0874e7497f0101b992f2b64d5759477c66d8c72abcf4ca52d35d21070b91cc0c1dd3b0827

          • \Users\Admin\AppData\Local\Temp\f769482.exe

            Filesize

            97KB

            MD5

            5d635fb998deec8ae58ee31f005e0862

            SHA1

            6f17c7fb259f7525db5e2678f6a3e9ba5d496bc9

            SHA256

            be2583e34a6fb6c28857859fe60db8f0aa213aba31a6f2810cc295676811ba12

            SHA512

            7044cce1291a0f1545adfda30a23d5bda1ea8e03be67271c9ebf16315c4cf06a1d9e47d94d5bf064714ef700aeb9e672bcb86a5a74e9309541f80ffd7960714f

          • memory/1052-28-0x00000000020F0000-0x00000000020F2000-memory.dmp

            Filesize

            8KB

          • memory/2072-66-0x0000000003CD0000-0x0000000003CD2000-memory.dmp

            Filesize

            8KB

          • memory/2072-108-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-16-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-18-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-19-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-17-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-146-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2072-15-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-22-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-20-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-48-0x0000000003D20000-0x0000000003D21000-memory.dmp

            Filesize

            4KB

          • memory/2072-10-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2072-147-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-111-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-14-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-107-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-85-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-83-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-82-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-21-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-67-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-64-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-65-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-51-0x0000000003CD0000-0x0000000003CD2000-memory.dmp

            Filesize

            8KB

          • memory/2072-63-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2072-13-0x0000000000520000-0x00000000015DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2544-47-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2544-37-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/2544-9-0x0000000000210000-0x0000000000222000-memory.dmp

            Filesize

            72KB

          • memory/2544-59-0x00000000002A0000-0x00000000002B2000-memory.dmp

            Filesize

            72KB

          • memory/2544-60-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/2544-72-0x0000000000330000-0x0000000000342000-memory.dmp

            Filesize

            72KB

          • memory/2544-1-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2544-71-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/2544-38-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2544-212-0x0000000000330000-0x0000000000342000-memory.dmp

            Filesize

            72KB

          • memory/2580-157-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2580-211-0x0000000000970000-0x0000000001A2A000-memory.dmp

            Filesize

            16.7MB

          • memory/2580-106-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2580-104-0x00000000002B0000-0x00000000002B1000-memory.dmp

            Filesize

            4KB

          • memory/2580-183-0x0000000000970000-0x0000000001A2A000-memory.dmp

            Filesize

            16.7MB

          • memory/2580-81-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2580-210-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2816-62-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2816-95-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2816-156-0x0000000000910000-0x00000000019CA000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-159-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2816-96-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2816-103-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB