Overview

overview

7

Static

static

3

8b47aaab9b...18.exe

windows7-x64

7

8b47aaab9b...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • 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, 17:24

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General

  • Target

    8b47aaab9b32b1f18fa487526a102e9d_JaffaCakes118.exe

  • Size

    141KB

  • MD5

    8b47aaab9b32b1f18fa487526a102e9d

  • SHA1

    552845867d3adbfe6bd4f100ace7625099352416

  • SHA256

    6878f0abea2d18315df5e87646b0374ac1a30563405b338e2ef20952ef4e2242

  • SHA512

    20577ef55fc33997a364dbd46a54e8a38633a8d7829add85234ea8be4a2765707fd103e6c385bfed67b69b7865dac37d7b8c99fe03701eb5ddab29ad33790528

  • SSDEEP

    3072:UBCwNDC5gkyun0SZh1AX+XAlSj8eL4J/MuYH96TpnvUNiBSBmR:CdM5gk/nth1EiAwQeL4laH9cveib

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 10 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b47aaab9b32b1f18fa487526a102e9d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8b47aaab9b32b1f18fa487526a102e9d_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:2000
    • C:\Windows\SysWOW64\51b226.exe
      C:\Windows\system32\51b226.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4072
    • C:\Windows\SysWOW64\gggg30.exe
      C:\Windows\system32\gggg30.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2136
    • C:\Windows\SysWOW64\ddddy8.exe
      C:\Windows\system32\ddddy8.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2396

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2VX66VOV\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\2VX66VOV\navcancl[1]
    Filesize

    2KB

    MD5

    4bcfe9f8db04948cddb5e31fe6a7f984

    SHA1

    42464c70fc16f3f361c2419751acd57d51613cdf

    SHA256

    bee0439fcf31de76d6e2d7fd377a24a34ac8763d5bf4114da5e1663009e24228

    SHA512

    bb0ef3d32310644285f4062ad5f27f30649c04c5a442361a5dbe3672bd8cb585160187070872a31d9f30b70397d81449623510365a371e73bda580e00eef0e4e

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  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\F1EZZCYM\errorPageStrings[1]
    Filesize

    4KB

    MD5

    d65ec06f21c379c87040b83cc1abac6b

    SHA1

    208d0a0bb775661758394be7e4afb18357e46c8b

    SHA256

    a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f

    SHA512

    8a166d26b49a5d95aea49bc649e5ea58786a2191f4d2adac6f5fbb7523940ce4482d6a2502aa870a931224f215cb2010a8c9b99a2c1820150e4d365cab28299e

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  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\F1EZZCYM\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\T1CTRFUW\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\T1CTRFUW\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\T1CTRFUW\httpErrorPagesScripts[1]
    Filesize

    11KB

    MD5

    9234071287e637f85d721463c488704c

    SHA1

    cca09b1e0fba38ba29d3972ed8dcecefdef8c152

    SHA256

    65cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649

    SHA512

    87d691987e7a2f69ad8605f35f94241ab7e68ad4f55ad384f1f0d40dc59ffd1432c758123661ee39443d624c881b01dcd228a67afb8700fe5e66fc794a6c0384

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  • C:\Windows\SysWOW64\51b226.exe
    Filesize

    37KB

    MD5

    9fa5f35e3ab27171870d6c0dff8edb8e

    SHA1

    74d88e0de75b8714fee701aab26e8249ea656f4f

    SHA256

    df452f55784b5f6dc6f5a46cca3f88587062e0a36cc346a5a6a478dfb83bc077

    SHA512

    57b1df78c040e5b6f24ab4079d5fcc1a30ca67d0775bbabef6acabc5950f78695327688903219e4e3925a9326ef0b2e1795695268bdb02df92daf0cbf6141575

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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\ddddy8.exe
    Filesize

    9KB

    MD5

    040b0b4f1343f40d878ae2d63257d5d7

    SHA1

    dd7d0fe61f16838b712477fed126cc39bae8a763

    SHA256

    8cea384dd52388a3432619e2b218502bb609bff14f9e09aec9eeee08bc5814f3

    SHA512

    6a09b08cde18e076d75628bcc4fe89f53072f311deb1e4a1fe89860658d65a71507f89f553abd29cc52889977b8b01e3e2aca56fc20bf7de3cba521f3a10f886

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  • C:\Windows\SysWOW64\gggg30.exe
    Filesize

    11KB

    MD5

    6daf17a19094aaae3e2725ff3b0a02c7

    SHA1

    7759a4437ed0787d284c5eb277149a0be0db593f

    SHA256

    53fee180fa55be5d147e9c6a8a44d94c435f38eb2d9f08ab249e3aa1d3f3b2c4

    SHA512

    7ca7734d5b127e184a131f5c60e18ff614c4589ca8f31ddeded9bb05715109f716578d4bb3b31395aaf924f331f5efa3f1f91b3e0ae4d816486f9855ab0a8b0e

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