Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 13:44

General

  • Target

    f81e38069ac00c7165147ddb83af9eca_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    f81e38069ac00c7165147ddb83af9eca

  • SHA1

    7c5a95095938e3d7153d780043990a1875255328

  • SHA256

    399a7b79a993390bb282921704faa43d18093b9c6adea36cc0e685220d78b6c0

  • SHA512

    832468885420d44cd6cbe4d89030e190cde9dd9bf1e8de7ba40213231fb5961f263be80acaef88db57f9bf09b37bbcc2df8769794ca043588f5fc36a3e80818b

  • SSDEEP

    1536:ip6vnSgAFa7DlBuDFtnGcst7JHIKSds7J8fzgHlN/j8Q02u19enES:iovn5AIFc59DioMJ8fUl1kenJ

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f81e38069ac00c7165147ddb83af9eca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f81e38069ac00c7165147ddb83af9eca_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Users\Admin\AppData\Local\Temp\f81e38069ac00c7165147ddb83af9eca_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f81e38069ac00c7165147ddb83af9eca_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\f81e38069ac00c7165147ddb83af9eca_JaffaCakes118.exe

    Filesize

    82KB

    MD5

    88122b5812cb15a7d7ceb0be073aa552

    SHA1

    d2eceb9a015a8a7e7f39c5ac2b9fe598bb4f60a1

    SHA256

    5b1663ba6c4949b57b41f02339d16696e26b694b2ac43ba473ce1785b158f0d7

    SHA512

    c3063f1300b1fa92ce6ceef7e87f1d54d49731ce3fc124ae2656650217ddb97d97c3d8a0d5dfb2da23fcc6938d90aeb978481dc6f5e80f88c2a93c5676cdb54d

  • memory/1028-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1028-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1028-9-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/1028-12-0x0000000000210000-0x000000000023F000-memory.dmp

    Filesize

    188KB

  • memory/1028-16-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2520-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2520-27-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/2520-28-0x0000000000230000-0x000000000024B000-memory.dmp

    Filesize

    108KB