Analysis

  • max time kernel
    124s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 01:07

General

  • Target

    f97244780722e261299bd969dccb64d1_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    f97244780722e261299bd969dccb64d1

  • SHA1

    68b1cd8aaeae43ee03df24052fed30925c09357a

  • SHA256

    b25d84ea479c2b4ac1953d2dceee217a85793c207a8a9de232cd7992740363a3

  • SHA512

    6944b76b97d20ad1a9ae60754af207adec89195bb1209d664bce413a23a991c547f3d80128b4fea98a7456df953c711ba8946867925b2d00576bd700511d3f60

  • SSDEEP

    3072:k1+MJKrUnFYY5z1i0Nmbi5fJBNCVnM+vecLfoutVSEWgj/QSE377RjhhJXoAfZ4q:UIrPj0NmWtNSnMSeeoS+g70FtBOAJj

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

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • 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
  • ModiLoader Second Stage 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 32 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Users\Admin\AppData\Local\Temp\f97244780722e261299bd969dccb64d1_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f97244780722e261299bd969dccb64d1_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2516
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1068

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\vberk.exe

            Filesize

            100KB

            MD5

            3780a75cf8848fe68943bc739b2f7e17

            SHA1

            8856c5a2b67d90dfee52bd6eb370e55d8264d55d

            SHA256

            bcb4f326b5f1ffe586a7bdd9a18ccd0184d6cbb83ec48b31fcf132d37c22c6ff

            SHA512

            8b008fe08234c6d054fc0465d097708a50f5fbcca3f887c0977498123dee0e2827a6873bc96594344c2d12e68633f7f1a02a47f722c1b180f4df131f852468ba

          • \Users\Admin\AppData\Local\Temp\cmsetac.dll

            Filesize

            32KB

            MD5

            83a810e7cdf705703ac7bfc9236119b0

            SHA1

            ab33a49ae2bc53a0776619a3ee2fd5ff3d2892a0

            SHA256

            9dfef4334882a0e867c93b91b4144f39ae841e9360cfc475a656cadbcb7d233c

            SHA512

            14e2e44c30c3d3f9157568c351b4fa76830599394fb7cfb3fe1c89e2b188b0c3ad485c71895caa94c1bece23e17f916fe7020771942725cbbb8ced13dd51fd3a

          • \Users\Admin\AppData\Local\Temp\ntdtcstp.dll

            Filesize

            7KB

            MD5

            67587e25a971a141628d7f07bd40ffa0

            SHA1

            76fcd014539a3bb247cc0b761225f68bd6055f6b

            SHA256

            e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

            SHA512

            6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

          • memory/1112-8-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2516-34-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-38-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-40-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-16-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2516-18-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2516-19-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-31-0x0000000000570000-0x0000000000571000-memory.dmp

            Filesize

            4KB

          • memory/2516-6-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-5-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-25-0x0000000003F70000-0x0000000003F7E000-memory.dmp

            Filesize

            56KB

          • memory/2516-7-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-3-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-4-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-28-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-29-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-33-0x0000000076270000-0x0000000076360000-memory.dmp

            Filesize

            960KB

          • memory/2516-32-0x0000000076280000-0x0000000076281000-memory.dmp

            Filesize

            4KB

          • memory/2516-35-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-0-0x0000000000400000-0x00000000004A5000-memory.dmp

            Filesize

            660KB

          • memory/2516-36-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-15-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2516-37-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-30-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2516-41-0x0000000000400000-0x00000000004A5000-memory.dmp

            Filesize

            660KB

          • memory/2516-42-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-43-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-49-0x0000000000400000-0x00000000004A5000-memory.dmp

            Filesize

            660KB

          • memory/2516-52-0x0000000003F70000-0x0000000003F7E000-memory.dmp

            Filesize

            56KB

          • memory/2516-51-0x0000000000580000-0x0000000000588000-memory.dmp

            Filesize

            32KB

          • memory/2516-53-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-55-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-57-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-59-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-61-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-63-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-65-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-67-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-68-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-74-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-75-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB

          • memory/2516-78-0x0000000000400000-0x00000000004A5000-memory.dmp

            Filesize

            660KB

          • memory/2516-27-0x0000000002120000-0x00000000031AE000-memory.dmp

            Filesize

            16.6MB