Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 14:29

General

  • Target

    405e6b28eecde8d18998b9426313876b_JaffaCakes118.exe

  • Size

    551KB

  • MD5

    405e6b28eecde8d18998b9426313876b

  • SHA1

    58f032717f9f399a1a9135c48b6a8bcff7ac0a66

  • SHA256

    23cc69a96e7e52ca4f64fb195aa55fbee1709d2532fcc6422e31a20c48625b98

  • SHA512

    49e3f4fc0a21b364fae465ec934716064b1d259bb1232e7fce330ef446f4cfcb07c1563bf583391acf86a49d3cd2b1f4f9276df68a945b60e84558d923b2ff20

  • SSDEEP

    12288:h1OgLdaOkWctn+MEfOUgbJuMmFcouJqkv:h1OYdaOktMOUgJHJJqkv

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 2 IoCs
  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\405e6b28eecde8d18998b9426313876b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\405e6b28eecde8d18998b9426313876b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /n /s /i:"" v6DdW.dll
      2⤵
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:1404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\LO_pV.dll

    Filesize

    180KB

    MD5

    0e093772550eb9541dd715c016b5584a

    SHA1

    20338dc859a5652f5661280dc508f4e5b533e76d

    SHA256

    028999304f35f7a6fc2cf6e360d4ea587612d63ce191fa979cc98ccca46ab149

    SHA512

    0030b395e2fde6bc9f70f52e71d8e87d306cff8afd2acbad725c4cc92b6d7916a38c1d6d156feaec841966492d32394982ef51989e2b8673d7c00e103f744dd5

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\LO_pV.tlb

    Filesize

    2KB

    MD5

    48e9706fe9f76731f3576122fc3e9e33

    SHA1

    387c8c4898ead8ace488a7df80fead429eaf167b

    SHA256

    7bad79916803a14ca817e5c39f5ec2f0f240044d6dc24fb4916c8fda338060f1

    SHA512

    e9b44a2b1b7a806066182a084ec9df81916fc6db79710256e173377e7cd64a732c006830bbe324a9a734731ecde8b8251cfa995399f6d4df5322faff99c458b6

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\Preferences.C__Users_Admin_AppData_Local_Google_Chrome_User Data_Default_Preferences

    Filesize

    7KB

    MD5

    1376afbf5521d2cf2e2c9da791143c27

    SHA1

    7f74131380b38da51a23447d8287c81fbe575c36

    SHA256

    bd9d43806785d654a2dfc143940794704d004e038e4e728a4d3291fd395c1ff6

    SHA512

    6f8a96d22f53fa2b4db26b9897e062c8586445a8bfda23588fddd6d80688ce32b531be6e3d5ef78878fd0c7baaeeec90f1dc8d7400b3f18edee1b308851af202

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    9a79d723c246d859521ff351f8c36c04

    SHA1

    4424a5a66baba41695cdb6a756c09155344578f0

    SHA256

    a9abb554a9a70888ab468509bdd74b32180bbd25834c971912cd3d5eb418ca66

    SHA512

    27c275dbf5bbfbd01e9ecf0bf71bbfad6cee59fe2a46fe9d83fce39a05e0ae34e32b38bdc1b9be63164ff29f9a1d1551bb12817c724f16d96e3410c2a99f503d

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\[email protected]\chrome.manifest

    Filesize

    104B

    MD5

    22f4a38b412356c7ca426f1aba3fd0fe

    SHA1

    944e82d69695fa7545ac784839b016844bafcc6b

    SHA256

    691d050837b73b5fc74ab2a2a636cb8299400587652882b781e62ab82904d592

    SHA512

    f89bfc5f42447cb93262544e998d6dbb06f984b409b4e1f78a1fab7211a9e3b7e88cf1c15956a47db131e3a207ed7db48e5d426037241ef71931dd781b29feae

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    e9fd5bafbeab3f819203df7da4ebe5b7

    SHA1

    2dbaa0e7a6a120c5b3b3bd3a84546c4ba10db6ae

    SHA256

    63d2c2360cd1e3fc34fcf54acf19802f5733d892da9d39e451db65a861c0561d

    SHA512

    9c8e9a011115cb4ff542969602f27714f71293524e83fd33e4ef8586ff8a229cd8ae54650911636ac6b0ab6afec2d46a50fbc1d4323f78bfdcb2f82c502cecaa

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\[email protected]\install.rdf

    Filesize

    604B

    MD5

    77aaf8e4f1dfc1f51bfa5e7360009230

    SHA1

    ab9010571b023f5b90fdd8942b1da0c09881aba2

    SHA256

    ac29229301085dac243e40106d638041ac6f49b041d9888d652808b7bc5fa2a0

    SHA512

    40b6ca0d5c3e5071b05125f4ffbb65a3e4ab6218e88ce333fb3d43d0bf7b7178ece8e971a00ca5026e692c8662b0cb890486f3a4b0df3e22c66faa0f09d47d68

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\pocgbijifbgaaooahglbmecpjabhoadd\72aelM.js

    Filesize

    5KB

    MD5

    eb051076f23d4e45c487f9b724cd798f

    SHA1

    95faec288ba95a4c9208f42696c65961082f87f4

    SHA256

    6567bd86c3844505fb482559e2136f671a1ab0dcd58bca8aaf1ce20bcb519dbf

    SHA512

    d8d22e7a6936af9f133d83d502c4acf06a3abaeb0baef9fc08d8ffd3c9b1e0d996d407ddddde81ec054b316abdb1d8876157dcaa9850116f2cfe4087478b6648

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\pocgbijifbgaaooahglbmecpjabhoadd\background.html

    Filesize

    143B

    MD5

    e5e894f9150cee5f6611c08dc3730e3e

    SHA1

    b881a5a4b8101bb9f38083c29dc9f3192f87bd08

    SHA256

    28aa6602ecd7c6502c643ee21c4606111a003f979f605d355bf80dc3f6daeb1b

    SHA512

    6e297f52ca9c8b8b6228737f2fadb6f16df946439f011dd794ad5c3a4b5ff48e30f14d18de038ffe9170f2449b8553148a1498d9e7a0f06520f1322707d58ec1

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\pocgbijifbgaaooahglbmecpjabhoadd\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\pocgbijifbgaaooahglbmecpjabhoadd\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\pocgbijifbgaaooahglbmecpjabhoadd\manifest.json

    Filesize

    503B

    MD5

    65f15cf5b648a5efb86d725b579531bf

    SHA1

    7d999d2d3ecba3d7c6dea8f30ec99e4cab9f9fc8

    SHA256

    d876d56c0fa61838e8e8fd9fadcb6c3ca3595380067dbdf803a0cdcbf70e7943

    SHA512

    130ae0c53115965a54ed032abf66ea3886daec2d4be2eb96a98e8eea32d6a8f1def98fe585a83342992b50f964255983383438689ea8f5ccbfcea02528c4c49b

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\pocgbijifbgaaooahglbmecpjabhoadd\sqlite.js

    Filesize

    1KB

    MD5

    3239873c914ea9065641c1e0c9ef8961

    SHA1

    7b8efcb2d9577e2057a3d08a20a6d1e2d7470c77

    SHA256

    5d1ed65c3a95e06740f25aed6d7eb6154107bfb80de7aa4baf0511ac4d0d5237

    SHA512

    9106f7e17c567dfc37ed4353df462f996afc4fd612215f75a4483d8fb575195a0bc39b2a3058db450c69b9aa23150e3d4148577f31e4eecde2bb0b28f63b32a0

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\settings.ini

    Filesize

    7KB

    MD5

    f89d88a1c77aa972db1b3321d1e829b9

    SHA1

    8cd3a697bffe1110846e28d56c826f5f28df99d8

    SHA256

    17a874b56b0ff8f4e9bc239e571a2d61ab8c65d3c085c26e5b9d4cfd651576ba

    SHA512

    bd7f9696e00b7d42b1bef817c977aa2865bab17d75f5c25b7a7f7a35d4ff8c33101bfb350a533b2152bc41cabfa7526d8961a6101c34533972d77a1362ce3f4a

  • C:\Users\Admin\AppData\Local\Temp\7zS91A1.tmp\v6DdW.dll

    Filesize

    203KB

    MD5

    41b13b132cb601ecc466654b90296353

    SHA1

    245258ddccb48826f22d57444f49fa30be1b36fd

    SHA256

    7fa4bb68c313e1090587a64b90e87bdcbc14ea3fb7c0e8cff94c657c969b70bf

    SHA512

    0e8de7bbe3695848e299fe3f3506f2e982a60cf0a0dd11cde86de4af67ef3c7b46458680d7bad9cedaa266ea33cb2e77f2aa83fcf1bdd20bf31d1936f2bd69a6