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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 00:40

General

  • Target

    d561dc643607019f6d3337661d1cf05d_JaffaCakes118.exe

  • Size

    489KB

  • MD5

    d561dc643607019f6d3337661d1cf05d

  • SHA1

    72b31e4c97157f807d2486cc745c6ae7302fccfb

  • SHA256

    1b7fbfcd00983e84e6d0e0f482421ec8ca2468bddcceb23cb66159fca6afd779

  • SHA512

    a28167a26f9e405eace4c1fda613275b1cb71edaa68089f17efec3125efff0d136ba9c66c63d816d45f98f30e229c39190161a7ca5fadad2954c2589aad2d968

  • SSDEEP

    12288:+3DIx6thES517fvsczPwo5CL4FB5uBRfAA7p87uxCzb/zNs2fNbMoD:+3DIx6thEm17f/te4P5uPfJ7pOuUTN/V

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d561dc643607019f6d3337661d1cf05d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d561dc643607019f6d3337661d1cf05d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\befacghgbc_P.exe
      C:\Users\Admin\AppData\Local\Temp\befacghgbc_P.exe 7,9,3,9,4,8,9,9,3,0,9 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
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725842404.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2796
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725842404.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1540
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725842404.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2868
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725842404.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2576
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81725842404.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\81725842404.txt

    Filesize

    66B

    MD5

    9025468f85256136f923096b01375964

    SHA1

    7fcd174999661594fa5f88890ffb195e9858cc52

    SHA256

    d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

    SHA512

    92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

  • \Users\Admin\AppData\Local\Temp\befacghgbc_P.exe

    Filesize

    674KB

    MD5

    874fbb12caacbf56e2e02b37634218ca

    SHA1

    721b1d3923c7eb3dcbcae0b7b839918aaa0340c1

    SHA256

    54f132d1bc338089c3ffbe65944c3c375917a860c2d146db98ad7fdca413bcaa

    SHA512

    03f397ed707117422a7dfebce47b4a87ac494827d42854e34c547255b02169d14ae6eeb3ff2b34ae9e59bacfe452daef49a14a4f9eda8ece672679255d46c4c6

  • memory/2384-8-0x00000000770C1000-0x00000000770C2000-memory.dmp

    Filesize

    4KB

  • memory/2384-9-0x00000000770B0000-0x00000000771C0000-memory.dmp

    Filesize

    1.1MB

  • memory/2384-16-0x0000000000570000-0x0000000000613000-memory.dmp

    Filesize

    652KB

  • memory/2384-18-0x00000000770B0000-0x00000000771C0000-memory.dmp

    Filesize

    1.1MB