Analysis

  • max time kernel
    16s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2024 13:49

General

  • Target

    0611b375c13f86de8b8f98a040f9772f_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    0611b375c13f86de8b8f98a040f9772f

  • SHA1

    344c3776562edefe0d2f6515f30db83de892d955

  • SHA256

    e25ba73a0c44396ae27be260e7f230793b475614f1a3dedefe30cce545f6ffb7

  • SHA512

    5b97b4c611992076e0abf33fe67bddd9a19c674500dae0de2504b902e219c626c2e0767b2e7518ed157bc4f692e94fcbca8dbe97b7cbf65c01849fa07eb1775c

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5eWF1FjJ7j45iuuZGgQF6VzPj:h1OgLdaOdFHj9j45nUGgQF6VDj

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

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

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • NSIS installer 4 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0611b375c13f86de8b8f98a040f9772f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0611b375c13f86de8b8f98a040f9772f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\50fc14a72ad4a.exe
      .\50fc14a72ad4a.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:2436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Zoomex\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jeibihhncjojbdppaeeilgipcocjijhg\1\manifest.json

    Filesize

    479B

    MD5

    d9670f9c069ec46aaff5a60a9608e885

    SHA1

    c15da079582c4bf21b06e934dc78f3bd8fbc5607

    SHA256

    a631255a7467449ff89bb97a8d97632411076d00bfb8dc84c19abd100e235e7c

    SHA512

    d7ead015d25cdf1d31ec3330020bd43c5ec702a148c130083fb5ee70a8a4691fe94db7f9390b93d7afbc083531c9c1f23d29bd607c22d7cb362a0cb299645ad3

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    2e53b743197b918ab659d32d914af154

    SHA1

    2d5357267f9d5344f1c72fff013f404b9d12b5cd

    SHA256

    1865ae1983387a94398cfe1f50d880074d2b9fef75a5d32c30784adb8805430e

    SHA512

    6f1b17ed304a251bd0d7ee9fbc2aa53f418c13697dab13af0c3c3b3877d290a7394f81d44e99dbb2bbf6fbbe675425e96804a4892dc6b0923d10ad293a39d7b2

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    9b3294dea0b7dc4002e76dcd29cb8685

    SHA1

    39eb2905b2efc1ed09a99cb0a25af0c552a07020

    SHA256

    9f5bd30625c22bfad9383efc97e9689f104c77da34c025321163dd8a99651bfc

    SHA512

    c56c73df3bc04551503aa5f64fcc80edbeeebdce9051d589f02e8d3b7f535cdf11f161c578fa9b6f7adc699216f20fae4e903ce43f897a4cbd8ed071ae7649df

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    496c5cbe7361b90491b58e56103a08d6

    SHA1

    aaef8a22c57824b1b5626bb56c14ee74b300ee68

    SHA256

    0bf2965fef3d8204c9887a7f7485dee3b5cfb63364fc8e78b3dcf072c059f7bd

    SHA512

    9a3a9309df06ee9ffd5cf7abc223447b59d2f67db9036efbbdc948047adc2c1431589c11d6c4212be4b32e4dcb95349d010fd9a316c1dd4ef8b7f864fd340e28

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    04bfe6fd162e892745f9736eee18b37a

    SHA1

    d34b0e6faf64505c9881122616fccd30c944ba43

    SHA256

    8ecc1bd4e16e03a753bb6cf4149681e4caf6dd07c572d0004917c76c744731eb

    SHA512

    226fb07e8f299c0aa694342a21c2ddf09efe28573c40c2f84c68b17fda9b27e6112c5f2b85ef70d5b2928a5e4025c5a3027f8c824afe97879bd33b30065ad757

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\[email protected]\install.rdf

    Filesize

    700B

    MD5

    723dff51adda4206db82269e0751f1ca

    SHA1

    2e6d81ee64dc32f7f5aaccd41ede1a08cbd16b2c

    SHA256

    fc4e1f21c4d105ee9eb2b5bd149054f7f7ccbef9df86627c62db4a9f6e1e03e1

    SHA512

    212532db92a6431c2d2afd356626d500db228a602cf053a74801ddaa358d85983eb2bde6fb5b7372419e20a70f2c69b9161601886a7791e3f73905dee27e40b6

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\50fc14a72ad83.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\50fc14a72ad83.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\jeibihhncjojbdppaeeilgipcocjijhg\50fc14a72ab5b3.00330576.js

    Filesize

    4KB

    MD5

    3af89c2108aa29f73a2faed7a086dc03

    SHA1

    55dff5803c2a0fcb978798677099ffa9a4b1b55f

    SHA256

    d1f89f1c739f589c809684d977f5804193c6a0fbdb0f88c228bbaed831017126

    SHA512

    4f7d960958b82c7bcbe36e6a5e1eb4d9d78e4ee22f1ba1d82429796be85f4529f1d558a95ff8172dd880043016a4d7607f40d400ddd3ec1757c7a6c0bb15f517

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\jeibihhncjojbdppaeeilgipcocjijhg\background.html

    Filesize

    161B

    MD5

    44d1e673fe6bd8372bb1c7d66cf72952

    SHA1

    986633c163bbfbb64a1131c285095728a1a50454

    SHA256

    18f3253fc125653c186297f4a7869e683eea15921ce602a9bf3d546b41a8804c

    SHA512

    4cec89decfaf6fa5a9d9106b2e1447eb46e4f2d114e5973b41e447e4aa7b616dfbe4e43ebffb627eda45ddd79670e7bcb4b33b09a47b2a87b29a2a714ba5c759

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\jeibihhncjojbdppaeeilgipcocjijhg\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\jeibihhncjojbdppaeeilgipcocjijhg\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\jeibihhncjojbdppaeeilgipcocjijhg\sqlite.js

    Filesize

    1KB

    MD5

    4c63d40c4225020eeaf9b3f7c968ac76

    SHA1

    eb896a07fddebab2ff6774966790c3dfd622e738

    SHA256

    d88c1064f743a23e5ea5f11c88964851080f6740bd09855e2dc7b026282d26c0

    SHA512

    a1ed00c93e53a0b9fcaa90ef2459240e9e012ff7115c109dc4f89a56129e2fcf821af88cf063dbf9f441f305574aaeb802e6d79868c1c1d7bdd74c9c44c6909f

  • C:\Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\settings.ini

    Filesize

    6KB

    MD5

    444bfcb51e0748610f5f3ee166e9e789

    SHA1

    68fec35b152f282be41743d0e46f56f53d70fa33

    SHA256

    c20e51e15b3004f38a75e71794b6a1819817f4dd5ab8eaf2f576e1a60b7ca2da

    SHA512

    55769ad16f8a5ee6ad1cbae42ad610e104d877792d0c0e584215c66554c7d3a35423e8b6e2b348be8edc896d534c7f09f4f6c76b4a8de627e2e056baabf5380e

  • \Users\Admin\AppData\Local\Temp\7zSE4B4.tmp\50fc14a72ad4a.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nseE551.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nseE551.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2436-79-0x0000000074FE0000-0x0000000074FEA000-memory.dmp

    Filesize

    40KB