Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 15:54

General

  • Target

    edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    edcbf64e0c5619d00221523bc9e00906

  • SHA1

    c3e6fbcb9422a55016fc77a22c30e5b964893744

  • SHA256

    9acb72747636183a75b7026504ca594840e32da34880dc92849988a4ed438ec8

  • SHA512

    79248204eb16052a69db2aa4cdb7c352ef46d58aba556d87da1c2ac0824995d6b9855b8e838abb4478b2d2dc6c64aaa3e144ec591aa2572474574f3a80783904

  • SSDEEP

    24576:z7horwAyrqkyHC1z3ZYR6it6wwMQGPa9YqJuVpKj9F7kid/iqql:fh/JyHHsRGgHj9OiET

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\is-54IRS.tmp\edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-54IRS.tmp\edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.tmp" /SL5="$5014C,1018322,141824,C:\Users\Admin\AppData\Local\Temp\edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-1BD8H.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-54IRS.tmp\edcbf64e0c5619d00221523bc9e00906_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    2e30da9c21c0847dd7135895d6388d46

    SHA1

    3435b0964bd238022819733ea7f049b3b215df3e

    SHA256

    0002f4046ef35e169fa79e2abf0b92212c1438487819dd8318301991ff99acac

    SHA512

    d7dabdbeaab41eddfb045d55c4752485fe231373dd8e45af26add7a238e928fd7905ae3ee9a2df34f484eabe4d8b7bcda775ef12822993b1850a3daa58f06aae

  • memory/2916-1-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2916-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2996-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2996-16-0x0000000000400000-0x000000000053B000-memory.dmp

    Filesize

    1.2MB

  • memory/2996-19-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB