Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 23:33

General

  • Target

    1551609732c061e08bdf8b0085d547be_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    1551609732c061e08bdf8b0085d547be

  • SHA1

    947cad2d3e1d7eeac454db98581069bbf12f9179

  • SHA256

    e2277f1336c11d78106a6bab6d179af5a99cce1c11a7ab19283b58305726c82c

  • SHA512

    131096e7956c7b738abb3f054fad75e6d4985625f427ff368201be793340351ad7f0ad637915197b4c56cac3d88f1aa480be3152a2bd5d06d1e9278f4988ffa2

  • SSDEEP

    3072:8kVD1BSqao9c3HwsanTdgyOxsP+f+lyDyFDVwnuqLEWj1AVAk2EUXW4:JSqjc3HsTaxoq/J3LEWj1MPUXW4

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/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 18 IoCs

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

  • Drops file in Windows directory 1 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 23 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1232
          • C:\Users\Admin\AppData\Local\Temp\1551609732c061e08bdf8b0085d547be_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\1551609732c061e08bdf8b0085d547be_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • 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 UnmapMainImage
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1992
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              3⤵
                PID:2648
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1316

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • \Users\Admin\AppData\Local\Temp\~TM788A.tmp

                    Filesize

                    1.2MB

                    MD5

                    d124f55b9393c976963407dff51ffa79

                    SHA1

                    2c7bbedd79791bfb866898c85b504186db610b5d

                    SHA256

                    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

                    SHA512

                    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

                  • \Users\Admin\AppData\Local\Temp\~TM79F2.tmp

                    Filesize

                    1.1MB

                    MD5

                    9b98d47916ead4f69ef51b56b0c2323c

                    SHA1

                    290a80b4ded0efc0fd00816f373fcea81a521330

                    SHA256

                    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

                    SHA512

                    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

                  • memory/1116-22-0x0000000000170000-0x0000000000172000-memory.dmp

                    Filesize

                    8KB

                  • memory/1992-40-0x0000000077660000-0x0000000077662000-memory.dmp

                    Filesize

                    8KB

                  • memory/1992-38-0x000000007765F000-0x0000000077661000-memory.dmp

                    Filesize

                    8KB

                  • memory/1992-2-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-1-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-5-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-13-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-15-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-11-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-8-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-17-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-47-0x0000000075D90000-0x0000000075EA0000-memory.dmp

                    Filesize

                    1.1MB

                  • memory/1992-34-0x00000000003F0000-0x00000000003F2000-memory.dmp

                    Filesize

                    8KB

                  • memory/1992-30-0x00000000038A0000-0x00000000038A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-29-0x00000000003F0000-0x00000000003F2000-memory.dmp

                    Filesize

                    8KB

                  • memory/1992-16-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-0-0x0000000000400000-0x0000000000434000-memory.dmp

                    Filesize

                    208KB

                  • memory/1992-7-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-39-0x0000000077660000-0x0000000077661000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-35-0x00000000003F0000-0x00000000003F2000-memory.dmp

                    Filesize

                    8KB

                  • memory/1992-3-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-4-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-46-0x00000000038C0000-0x00000000038C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-45-0x0000000075D90000-0x0000000075EA0000-memory.dmp

                    Filesize

                    1.1MB

                  • memory/1992-44-0x0000000075E24000-0x0000000075E25000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-14-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-12-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-21-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-20-0x00000000003C0000-0x00000000003C1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-19-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-33-0x00000000038A0000-0x00000000038A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-48-0x0000000000400000-0x0000000000425000-memory.dmp

                    Filesize

                    148KB

                  • memory/1992-62-0x0000000075D90000-0x0000000075EA0000-memory.dmp

                    Filesize

                    1.1MB

                  • memory/1992-61-0x0000000002650000-0x00000000036DE000-memory.dmp

                    Filesize

                    16.6MB

                  • memory/1992-58-0x00000000003F0000-0x00000000003F2000-memory.dmp

                    Filesize

                    8KB