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Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    28/08/2024, 23:17

General

  • Target

    c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe

  • Size

    7.5MB

  • MD5

    c7d3fae26ae7c53f78f285b1b2695e60

  • SHA1

    a25a044cfe217629690f39d192a97fec94ae347a

  • SHA256

    c359491dff64ae8fa7a05345834b1f168021de68c7ab582066281f37424fda63

  • SHA512

    80ff7ee43da2d9809ca34916039283cc4cca711c646f26ba5ef3b263b18b2d6e25df2148a254c4580277936e3cb86db6b874878edf1cb5b72c5b97867028ca85

  • SSDEEP

    768:LyNovA586VA/H/pAcbVugAFBbadjHO+yav9Hps61Ja:L7t5ZbVug2Fada+y0BpbDa

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c7d3fae26ae7c53f78f285b1b2695e60_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\PROGRAM FILES\ONLINE SERVICES\ICWCONN1.EXE
      "C:\PROGRAM FILES\ONLINE SERVICES\ICWCONN1.EXE" C:\USERS\ADMIN\APPDATA\LOCAL\TEMP\C7D3FAE26AE7C53F78F285B1B2695E60_JAFFACAKES118.EXE
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 144
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Program Files\ONLINE SERVICES\ICWCONN1.EXE

    Filesize

    16.9MB

    MD5

    7caf9511f9cd524189698daa253bf861

    SHA1

    53979c165a379aba2448df58b4d1830ed592b4f5

    SHA256

    86c5459cddcd0ef9318c408af9c81bef3a4995c993a48618dfddc1e208b63fed

    SHA512

    a1c7437b6fa53046c293770b133e6e1e7d48b125cd33012ea2970cf740a8649194fe96bb83a74b9664c292d207f0b8a04769491d830d521d91e4c632af140f17

  • memory/2660-17-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2660-18-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2660-22-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2976-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2976-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2976-15-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2976-16-0x0000000000020000-0x000000000002D000-memory.dmp

    Filesize

    52KB