Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13-07-2024 07:46

General

  • Target

    40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.exe

  • Size

    5.3MB

  • MD5

    40cd28dff0339818bf625fda3b0fa4be

  • SHA1

    c03a6b3f0b0d22a605359f8ea76865d3aca3d3ba

  • SHA256

    4a9926ef5f47f758fbfcc420b7844c470519b73076d85008ecb2a8d2741bbdb6

  • SHA512

    e6da4d291556145b41ecdb096182611e451dfaf7d8a1480f0e19547c5b41b703b1bb8ac0449e57b5c1ee033f295da27c5af79453832c9b3fa398a3efb0193633

  • SSDEEP

    98304:kUIp7HIQ87fWFBAbMc1NSGBwGi8n7vpP1t7gSMfAOx5Jjg0IpUUTylCOhA9L:TIB8zeoH3SGNi0vNgHrxnUei9L

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\40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\is-EQUST.tmp\40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-EQUST.tmp\40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.tmp" /SL5="$50150,5174485,52736,C:\Users\Admin\AppData\Local\Temp\40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-BBES1.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-EQUST.tmp\40cd28dff0339818bf625fda3b0fa4be_JaffaCakes118.tmp

    Filesize

    686KB

    MD5

    e72a086eb6ae90ebcf93d057a39eed6a

    SHA1

    8d3808d0f5b3953d377c47200e719cbc49c08ab0

    SHA256

    c0fcf5409d5f937962b33c027b004402b1c79a9e899fa0d30371e13767cd9eb5

    SHA512

    8f3f8c8ea866b6e6348e588ed9aae1b80d685aed421a47077c8f6df65f2427fb860b394e49b3fbea228c9a806a074fd94cb5b69bc3d33cc0579def08bcbf66f0

  • memory/1924-8-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1924-21-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2228-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2228-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2228-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB