Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 01:05

General

  • Target

    843f24cd4fca220dda5181eceaa63030_JaffaCakes118.exe

  • Size

    778KB

  • MD5

    843f24cd4fca220dda5181eceaa63030

  • SHA1

    906148cded01da975e879a7d1fc7dc193ed1dd63

  • SHA256

    b1489413af82271622b11cb1c24b695f30a3a69eedd53c906566994f436d9c7f

  • SHA512

    f31cbfb725dcf900b190dfc708d0a454076b8344b86c3809447336951454e7f2d30b020ff6fef0800b5a61a817d599bfed00875d71fab49c30d62d0211806f84

  • SSDEEP

    24576:YtCUA4arPEn37TzH7A6nw9yzeESUFgHc7IXExycSk0:YkdrP837TzH7A6nV7FucJ4

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 3 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 19 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\843f24cd4fca220dda5181eceaa63030_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\843f24cd4fca220dda5181eceaa63030_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • 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:328
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1712

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\0F76B3B5_Rar\843f24cd4fca220dda5181eceaa63030_JaffaCakes118.exe

                  Filesize

                  706KB

                  MD5

                  9927cc9c6510a019201c4c7f37b21932

                  SHA1

                  cd88d68221109ac49e057d85d16faf7ddb458d34

                  SHA256

                  686bbfe8d92695bf63543e7385c6f0b3bb3080cb178c2988690883e56c5129bc

                  SHA512

                  11b51efcf1500d567b2b7f3e450c405b5a00f7d08bfd66260279cd9427c1824c87d730facfaaec3debd162bd509ff1040831ffdfaf64ee8669fca759d0d545a7

                • memory/328-34-0x00000000062A0000-0x00000000062A1000-memory.dmp

                  Filesize

                  4KB

                • memory/328-41-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-4-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-16-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-2-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-67-0x0000000000400000-0x00000000004D0000-memory.dmp

                  Filesize

                  832KB

                • memory/328-15-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-38-0x0000000006250000-0x0000000006252000-memory.dmp

                  Filesize

                  8KB

                • memory/328-39-0x0000000006250000-0x0000000006252000-memory.dmp

                  Filesize

                  8KB

                • memory/328-18-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-17-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-7-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-37-0x00000000062A0000-0x00000000062A1000-memory.dmp

                  Filesize

                  4KB

                • memory/328-0-0x0000000000400000-0x00000000004D0000-memory.dmp

                  Filesize

                  832KB

                • memory/328-1-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-5-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-33-0x0000000006250000-0x0000000006252000-memory.dmp

                  Filesize

                  8KB

                • memory/328-20-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/328-19-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-6-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-40-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-42-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-44-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-43-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-46-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-47-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/328-50-0x0000000006250000-0x0000000006252000-memory.dmp

                  Filesize

                  8KB

                • memory/328-49-0x0000000001E60000-0x0000000002F1A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1096-26-0x00000000002A0000-0x00000000002A2000-memory.dmp

                  Filesize

                  8KB