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Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 15:46

General

  • Target

    42ef7d0682afe1e17084b9e4e8f6fa7e_JaffaCakes118.exe

  • Size

    84KB

  • MD5

    42ef7d0682afe1e17084b9e4e8f6fa7e

  • SHA1

    5e10b642de7611b81857f7f4920d4b8409a257d7

  • SHA256

    0ec6cfdd24365db9a661561652a05f5bb6400ac0e873608944f1fbc4e40c2a23

  • SHA512

    0e2cc9103842725a01d06811bc984adac87ba68d7b5522f32d4a0543282497daf88cba897bc4d40318b9c6160aa2f7f8fcdd4189212c45505491f277a41abc8f

  • SSDEEP

    1536:0LE5nnQe9kzuY21ixKmppo+BuO0arCTizh7Jh5Rtk3yTzgZK:l5nx9tYc59ja7J/Rtog

Malware Config

Signatures

  • Server Software Component: Terminal Services DLL 1 TTPs 8 IoCs
  • Loads dropped DLL 21 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 8 IoCs
  • Drops file in Program Files directory 60 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42ef7d0682afe1e17084b9e4e8f6fa7e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42ef7d0682afe1e17084b9e4e8f6fa7e_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:4152
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1004
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Irmon
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3492
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nla
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4036
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Ntmssvc
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3812
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s NWCWorkstation
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2896
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nwsapagent
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:444
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s SRService
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\windows\SysWOW64\fastuserswitchingcompatibility.dll

    Filesize

    84KB

    MD5

    e6dc09ce56dc47d647fef2b3898a68f9

    SHA1

    69da5e0a0292de8498100093864652d783907351

    SHA256

    cacdfce01a543c12abc2f2ffa2b24155fe216a2bb715431dfe0c28027ad3a99a

    SHA512

    11dfbfb1df9c0d2bd1edbf44164378e205d20febd2a6b3f60c8b782bf900ada1818d8f9be5cd0f1217061028243c991232628ad253ca7883d0d12e627ba3aa22

  • memory/444-101-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/444-102-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/1004-62-0x0000000074260000-0x0000000074281000-memory.dmp

    Filesize

    132KB

  • memory/1004-59-0x0000000074260000-0x0000000074281000-memory.dmp

    Filesize

    132KB

  • memory/2896-91-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/2896-94-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/2896-95-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/3492-68-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/3492-71-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/3592-112-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/3812-82-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/3812-86-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/3812-84-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/4036-77-0x00000000742C0000-0x00000000742E1000-memory.dmp

    Filesize

    132KB

  • memory/4152-0-0x0000000000DA0000-0x0000000000DC1000-memory.dmp

    Filesize

    132KB

  • memory/4152-51-0x0000000000DA0000-0x0000000000DC1000-memory.dmp

    Filesize

    132KB

  • memory/4152-46-0x0000000000DA0000-0x0000000000DC1000-memory.dmp

    Filesize

    132KB