Overview

overview

7

Static

static

3

8a509e5f49...18.exe

windows7-x64

7

8a509e5f49...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 12:12

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General

  • Target

    8a509e5f493cdcd4cd302e365bbf9b6b_JaffaCakes118.exe

  • Size

    135KB

  • MD5

    8a509e5f493cdcd4cd302e365bbf9b6b

  • SHA1

    41f181bbd640cd1740dad7eb49dfd61012b71e22

  • SHA256

    7a1b6a053defc0b65e2f0f41caf7c6b0d87e74e2af862c2133a804368d705679

  • SHA512

    4271500e19665e0e22475171890bceea8519c207a67a6a3cdf14214a18e8ed0d57c4d137795af9b98a27879b6f8914aa33947332ada989d8f428fcb5347983a7

  • SSDEEP

    3072:m2X41AbXSsQt2i8V1+6BC1u088dmX6vhcGF5d:mM41A7WteI8AnikT

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 5 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 registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a509e5f493cdcd4cd302e365bbf9b6b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8a509e5f493cdcd4cd302e365bbf9b6b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:696
    • C:\Windows\SysWOW64\51b75.exe
      C:\Windows\system32\51b75.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3268
    • C:\Windows\SysWOW64\gggg22.exe
      C:\Windows\system32\gggg22.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2360
    • C:\Windows\SysWOW64\ddddy1.exe
      C:\Windows\system32\ddddy1.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3652

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KDOTUZKP\ErrorPageTemplate[1]
          Filesize

          2KB

          MD5

          f4fe1cb77e758e1ba56b8a8ec20417c5

          SHA1

          f4eda06901edb98633a686b11d02f4925f827bf0

          SHA256

          8d018639281b33da8eb3ce0b21d11e1d414e59024c3689f92be8904eb5779b5f

          SHA512

          62514ab345b6648c5442200a8e9530dfb88a0355e262069e0a694289c39a4a1c06c6143e5961074bfac219949102a416c09733f24e8468984b96843dc222b436

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NMN7D09E\background_gradient[1]
          Filesize

          453B

          MD5

          20f0110ed5e4e0d5384a496e4880139b

          SHA1

          51f5fc61d8bf19100df0f8aadaa57fcd9c086255

          SHA256

          1471693be91e53c2640fe7baeecbc624530b088444222d93f2815dfce1865d5b

          SHA512

          5f52c117e346111d99d3b642926139178a80b9ec03147c00e27f07aab47fe38e9319fe983444f3e0e36def1e86dd7c56c25e44b14efdc3f13b45ededa064db5a

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NMN7D09E\httpErrorPagesScripts[1]
          Filesize

          11KB

          MD5

          9234071287e637f85d721463c488704c

          SHA1

          cca09b1e0fba38ba29d3972ed8dcecefdef8c152

          SHA256

          65cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649

          SHA512

          87d691987e7a2f69ad8605f35f94241ab7e68ad4f55ad384f1f0d40dc59ffd1432c758123661ee39443d624c881b01dcd228a67afb8700fe5e66fc794a6c0384

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NMN7D09E\info_48[1]
          Filesize

          4KB

          MD5

          5565250fcc163aa3a79f0b746416ce69

          SHA1

          b97cc66471fcdee07d0ee36c7fb03f342c231f8f

          SHA256

          51129c6c98a82ea491f89857c31146ecec14c4af184517450a7a20c699c84859

          SHA512

          e60ea153b0fece4d311769391d3b763b14b9a140105a36a13dad23c2906735eaab9092236deb8c68ef078e8864d6e288bef7ef1731c1e9f1ad9b0170b95ac134

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\bullet[1]
          Filesize

          447B

          MD5

          26f971d87ca00e23bd2d064524aef838

          SHA1

          7440beff2f4f8fabc9315608a13bf26cabad27d9

          SHA256

          1d8e5fd3c1fd384c0a7507e7283c7fe8f65015e521b84569132a7eabedc9d41d

          SHA512

          c62eb51be301bb96c80539d66a73cd17ca2021d5d816233853a37db72e04050271e581cc99652f3d8469b390003ca6c62dad2a9d57164c620b7777ae99aa1b15

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\errorPageStrings[2]
          Filesize

          4KB

          MD5

          d65ec06f21c379c87040b83cc1abac6b

          SHA1

          208d0a0bb775661758394be7e4afb18357e46c8b

          SHA256

          a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f

          SHA512

          8a166d26b49a5d95aea49bc649e5ea58786a2191f4d2adac6f5fbb7523940ce4482d6a2502aa870a931224f215cb2010a8c9b99a2c1820150e4d365cab28299e

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        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\navcancl[1]
          Filesize

          2KB

          MD5

          4bcfe9f8db04948cddb5e31fe6a7f984

          SHA1

          42464c70fc16f3f361c2419751acd57d51613cdf

          SHA256

          bee0439fcf31de76d6e2d7fd377a24a34ac8763d5bf4114da5e1663009e24228

          SHA512

          bb0ef3d32310644285f4062ad5f27f30649c04c5a442361a5dbe3672bd8cb585160187070872a31d9f30b70397d81449623510365a371e73bda580e00eef0e4e

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        • C:\Windows\SysWOW64\51b75.exe
          Filesize

          30KB

          MD5

          95e4be20a88aa07eaebe8f177e4e42e8

          SHA1

          d584720ba4ccab6ff948f4ef50f5fe44ada0dfe3

          SHA256

          f469dff77c24e0c696876c85d7b16cc3db5ce36068b368a0b8c498d330363eb9

          SHA512

          9d06ebe0bfe25104a784c681885274485a3f0ff3962eee2cf7a7cc50afdd06da4b3ba55d071c7e1a0719a5ad579adde110e949592cc2d34ebb87d2a68ae4ed94

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        • C:\Windows\SysWOW64\MSINET.OCX
          Filesize

          112KB

          MD5

          7bec181a21753498b6bd001c42a42722

          SHA1

          3249f233657dc66632c0539c47895bfcee5770cc

          SHA256

          73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

          SHA512

          d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

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        • C:\Windows\SysWOW64\MSWINSCK.OCX
          Filesize

          105KB

          MD5

          9484c04258830aa3c2f2a70eb041414c

          SHA1

          b242a4fb0e9dcf14cb51dc36027baff9a79cb823

          SHA256

          bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

          SHA512

          9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

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        • C:\Windows\SysWOW64\ddddy1.exe
          Filesize

          9KB

          MD5

          13150fbcd85eb1f6a4a964746a1e353c

          SHA1

          2f2d1154cecec2d7e5eb63effb6a382d1ea7a324

          SHA256

          c8e6f1f179ea0daea94f46a620017dbe801e5ee358c0a7cb53b177606241bc94

          SHA512

          c53f54ede0a1697262a268f2f57aa3364d4b036e0287084c67f87532b75197091e5eac20dc62da2c419319222f083dea117c593eb94eccebaf2e3aa1480d252f

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        • C:\Windows\SysWOW64\gggg22.exe
          Filesize

          11KB

          MD5

          2335104c8f5ad348abac3e10d634b28a

          SHA1

          0a1e126fa2d996fc7bb3c06d08d469979fb0f84f

          SHA256

          fc189fe07991bdcc190a6cabfcb97c65776aca2797fd80b3111f75e825c1ef86

          SHA512

          c520341d0603a53958ac7ecd4c14af8c73e937e04d9726e11f88f47a8454852014e35b9d2ab38873e97ea54f185cbce6c518cd53e2fc1c9d7df2e56a2ec1206b

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