Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    02/05/2024, 00:22

General

  • Target

    0cf6e913420329a164de2b430a06459b_JaffaCakes118.exe

  • Size

    7.0MB

  • MD5

    0cf6e913420329a164de2b430a06459b

  • SHA1

    f2bb6696c63c373c2ef61f71b2354ff5e1d40489

  • SHA256

    d0a8b03ba8d62ae47e8a946d0841d135c07dc646156df367816cad899458ed1e

  • SHA512

    babe29b9f0f9d24b81574dc9405b876ade8740cb5e14d8b85ea581f23e9720e0fdb1862aa13dcaa305a692e612f509ed29e302bcec1a4fa490a589faec2f2d2f

  • SSDEEP

    196608:2eQaCdva8NCD+VjveLrnMpsJk6YAZgtzhyUCWdJQLhVB1JV9/QMpAh8gJ:8RdSQPeLrMcOAZgt1QlVB1bdpACw

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\0cf6e913420329a164de2b430a06459b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0cf6e913420329a164de2b430a06459b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\is-1NR4U.tmp\0cf6e913420329a164de2b430a06459b_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1NR4U.tmp\0cf6e913420329a164de2b430a06459b_JaffaCakes118.tmp" /SL5="$400F8,7065593,54272,C:\Users\Admin\AppData\Local\Temp\0cf6e913420329a164de2b430a06459b_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-18NSR.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-1NR4U.tmp\0cf6e913420329a164de2b430a06459b_JaffaCakes118.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • memory/108-15-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/108-17-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/108-40-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1700-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1700-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/1700-16-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1700-42-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB