Overview

overview

7

Static

static

3

bb075c2ca8...18.exe

windows7-x64

7

bb075c2ca8...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 08:39

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General

  • Target

    bb075c2ca83ab16abfeead2d0e8c6481_JaffaCakes118.exe

  • Size

    188KB

  • MD5

    bb075c2ca83ab16abfeead2d0e8c6481

  • SHA1

    4db8dbe958d140f2b9cb605aee2c9fec7a1e2bda

  • SHA256

    6c5fd6d1f78d2e477dd7c6dfdedeabc9d3765fdabd61330592dac9f39a2d4b70

  • SHA512

    5b3be880edb2c13e7e021cf3c7c25146db44016b50e4c7a18fbba1276bddb1facf56ce5df814cd9008e46838291eb81aa238273e901d4ec0bc77109d72a12081

  • SSDEEP

    3072:Z/FDc0Cbdss/q+RxKd9u1Wb/4/8uL6suQ14Zvop4lhdPupdoK0QCcLq2XrDmQf:fc4+RId9ui/4UuOjQuomhupdoK0QCcLB

Score
7/10
discovery

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 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 4 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
    adwarespyware
  • Modifies registry class 60 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb075c2ca83ab16abfeead2d0e8c6481_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bb075c2ca83ab16abfeead2d0e8c6481_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2516
    • \??\c:\Program Files8XE4Y0.exe
      "c:\Program Files8XE4Y0.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Program Files\Internet Explorer\IEXPLORE.exe
        "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/vplay.php
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2092
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2092 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:428
    • C:\Windows\SysWOW64\WScript.Exe
      WScript.Exe jies.bak.vbs
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1480

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files8XE4Y0.exe
          Filesize

          36KB

          MD5

          b1681148cee0a611c92ad272adaeaa00

          SHA1

          628bedc795659c5227484160eb64f3f32eaec96d

          SHA256

          320ecc532a605d5813edc5361249f2c1b5262b0b6591a9d1ec4d57fce0c2699f

          SHA512

          c9aa92fef0ca10e1b07afd23fd96f0b725d3b432d839d609bf57a7b604d3ad9b910e3817c185b7aacab51d8d152d2070d6b153ad9c0e1ef638ae2760ad751702

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6809OHQ0\suggestions[1].en-US
          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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        • C:\Users\Admin\AppData\Local\Temp\jies.bak.vbs
          Filesize

          450B

          MD5

          11a1f13be9647d20cecbf9ceed9256aa

          SHA1

          dc9ca611b2110511598f628f80963c2d8007d397

          SHA256

          e97baa9939eca4e40d21e0c60e3800d628a86111260681c8df1f68fcf6d5ae7d

          SHA512

          dfd8ebf8864572e672f64f89856fa9bfe7c62d15b8720359b661e7a7a7efb491773fbdfb21b6135d11ed36d21161d1f296f8d7e5a22478ff4a0e184867c5bdf5

          Download Submit