Analysis

  • max time kernel
    33s
  • max time network
    39s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 22:11

General

  • Target

    e12360a2a78f14dd629d8a8fc4ac79a4_JaffaCakes118.exe

  • Size

    564KB

  • MD5

    e12360a2a78f14dd629d8a8fc4ac79a4

  • SHA1

    dcd0286a2e4a099dfbfc3a5e2fc6e023cfda3cc1

  • SHA256

    4ed7c34c3b7b66a3261cd2572f3691ca62d642d9164505f688c72feefa9341e2

  • SHA512

    1ecf3a3ef9d595be0f3add3e1641f98aad60af4d9e35684e4fec70166e9cd2a8336ba071dceebbbdbf7ae93f1cf1b9e9ffea5f213750a8d048e990e2a61a88ae

  • SSDEEP

    12288:tTHa2Vj4T4rVhPsKjsusDWTAgYRubaQziKiQW4cR:tTHZ4T4hN5M/QzDVUR

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e12360a2a78f14dd629d8a8fc4ac79a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e12360a2a78f14dd629d8a8fc4ac79a4_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Users\Admin\AppData\Local\Temp\n1143\s1143.exe
      "C:\Users\Admin\AppData\Local\Temp\n1143\s1143.exe" ins.exe /u 9f2c59d5-ba6c-11e3-8a58-80c16e6f498c /e 13031879 /h 2bdec5.api.socdn.com /v "C:\Users\Admin\AppData\Local\Temp\e12360a2a78f14dd629d8a8fc4ac79a4_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF930.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF981.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\n1143\s1143.exe

    Filesize

    411KB

    MD5

    13b0085a03720e67fb8c73db3f14609e

    SHA1

    ddf811f21e6c066b644d03e6751e16efb0fbecce

    SHA256

    f9449897f9ca99b99837ad322c8b6737e7a47e3827b6a4c073c6ca8911d8c340

    SHA512

    39b95dce14b3eea6f191d4dbaaff87ebbc8f3b6982e7b4ee5ebeed83d3b7397441665f25dec5eb9f8a1f3b12f4ddcd604d5852b781f592488263161c0d620e82

  • memory/2196-17-0x000007FEF621E000-0x000007FEF621F000-memory.dmp

    Filesize

    4KB

  • memory/2196-25-0x000007FEF5F60000-0x000007FEF68FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2196-79-0x00000000004B0000-0x00000000004BE000-memory.dmp

    Filesize

    56KB

  • memory/2196-80-0x000007FEF621E000-0x000007FEF621F000-memory.dmp

    Filesize

    4KB

  • memory/2196-81-0x000007FEF5F60000-0x000007FEF68FD000-memory.dmp

    Filesize

    9.6MB

  • memory/2196-82-0x000007FEF5F60000-0x000007FEF68FD000-memory.dmp

    Filesize

    9.6MB