Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 12:23

General

  • Target

    3fd4f0e06142b4a8cead9c9f8abd0ec0_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    3fd4f0e06142b4a8cead9c9f8abd0ec0

  • SHA1

    8c531f285e312c3cb7ce43abd4e943c8189822ec

  • SHA256

    a5d08d7ef970c4c68e21bc22344b0f34a0c7f201bdfb9038ff8b6e78cbe81b29

  • SHA512

    30637cd60b46feb8d5fde4d3ab3092ad0e23109d20055b10df0d9b11d16dd11b353305682b77c82e197bbb97760c27baa8239993a13256bfcc1c65e5fa43a69e

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5rBrEkvHLefQth+GI/64Lm:h1OgLdaOdrKOI3Lm

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\3fd4f0e06142b4a8cead9c9f8abd0ec0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3fd4f0e06142b4a8cead9c9f8abd0ec0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\510b20841c86a.exe
      .\510b20841c86a.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:2348

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\Temp\7zSA728.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    302476a0734ac9bf9682c987de695e20

    SHA1

    613e933243e0b45926a581f2c9572a3219a63f5f

    SHA256

    cfe713d97e57f6fb59d32934f77aaf95832c24932a90730c1cc1f3f599ade2b4

    SHA512

    5200dd09e7032f864cdbcae16518b02f1048bbb4136e7ee2948573b07dd10cde8386421b0981ba19c51ad474669e697feaf93945d68903ab859849cfe8e6d607

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    17f8246ec2fe769db55112c10e682df1

    SHA1

    541f13947fdf166b035747a10a173ba898d25d20

    SHA256

    0cb1ed29621f8107ab6ae9b457b45571e685f4da220acd4ea906f9caa7a81a1e

    SHA512

    ba3f2b989596fc2ec65608d7199d1d68040f1838847c7ee0350c2e467178364412e0485e5bcc9d96a870239937697309c8a979d962c31cfb4629216e5270883e

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    7ce8263c14a3fb8faafcaf3b92e83546

    SHA1

    6184e2c9e110ac63ff1707d7a1fd8ebaf098b18a

    SHA256

    8f73f3e6893c947296978e28bbc225341f2453ebd5530a62d956935a74b925da

    SHA512

    c8b1e1b762b5f6a6a8536d5b7f084e841b92a17f8de590e8d5965b2d1bc178dec290f9057467f3647bf6f195313d8f334a3c89fd7df52fd989174c7e9a82fb5b

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    5848368feb4c1260c38486dcb492804b

    SHA1

    03133c1882ea04240a80a62f814b8acc55b1889a

    SHA256

    4a835c6bc2cc22f8e21f2a6d11ac335d9ce0f2b4e72b1857e74e14b73e507bf8

    SHA512

    13aba7f8a3840196ef2f1c550e2fd09cdfdc1ef897898af9b2409d1f344de7dd5294b7ed0af1c0439c55daa1d2260b2962b09f693e0e8fa78735a4867b6f4509

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\[email protected]\install.rdf

    Filesize

    700B

    MD5

    d1be6716cd3d90cd8933d3cf65607641

    SHA1

    4c60e03e89e96ab25e8398b843b0f6be9e7f42d2

    SHA256

    96d9e878e7c1c4306787ff243c62b7c96888b200092887d275b05037e099c792

    SHA512

    1993e3aa3ba32f3b99e01f6cb906cef5c9044a9928efe1a788669f9d6be0ea98162b1347eef15a1b1d41bcfb9af22d6be76c11e47cee14ca86edaadc27ff8372

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\510b20841c86a.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\510b20841c8a3.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\510b20841c8a3.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\kbdgjjmihfhpendcahkhdkjkjpdhlnnl\510b20841c6692.44608979.js

    Filesize

    4KB

    MD5

    0035466c20526d327bfde85c744829a8

    SHA1

    63bd9f63d8e9ce80f0e4a64a95e50faf32eeb44f

    SHA256

    cb90d96d82d6f0d2ae49403f6d0ab9ec19292cc0a40d9461f202507feda98b93

    SHA512

    8d243ed0e4cc99c7c03b625757272c0c9090ef717ccc039a7cef6c193e2069c0c31568ffa3cad2652d84518209e6486e9907d94afc9b02b114670c61e16a0769

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\kbdgjjmihfhpendcahkhdkjkjpdhlnnl\background.html

    Filesize

    161B

    MD5

    f1113399046d51092a0535fe4e0d0f70

    SHA1

    74bb969977c4f48086f42afc205b2c3f36a37545

    SHA256

    42ab822d08cfd3256a8dc2d08b2d270583856cc64af4879cb952a600942c3597

    SHA512

    737c803b203ad13129ddfa5d1c47154d4159673b1d32aceb89582f9adddcce0c5d181781e0f1cac92237cca79bafde1ceae979e8a088daadf5c486f91a418886

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\kbdgjjmihfhpendcahkhdkjkjpdhlnnl\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\kbdgjjmihfhpendcahkhdkjkjpdhlnnl\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\kbdgjjmihfhpendcahkhdkjkjpdhlnnl\manifest.json

    Filesize

    479B

    MD5

    d9670f9c069ec46aaff5a60a9608e885

    SHA1

    c15da079582c4bf21b06e934dc78f3bd8fbc5607

    SHA256

    a631255a7467449ff89bb97a8d97632411076d00bfb8dc84c19abd100e235e7c

    SHA512

    d7ead015d25cdf1d31ec3330020bd43c5ec702a148c130083fb5ee70a8a4691fe94db7f9390b93d7afbc083531c9c1f23d29bd607c22d7cb362a0cb299645ad3

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\kbdgjjmihfhpendcahkhdkjkjpdhlnnl\sqlite.js

    Filesize

    1KB

    MD5

    785f092a52dac5a6247ee2a19c5aa565

    SHA1

    e2983d42f1a262f96af5273f0507ff4e62c90280

    SHA256

    5953b9909c701424470d06c00083e592b0b7342d20ba1abc007f5428ed00ec94

    SHA512

    2c140ea3b791e40765e71c5412e79ab941170056a79337895bd4adff6dfb4b2637056d8b4ae27e34df32b2b36c3500446a82008d2bec5f22e5516530b8f06f54

  • C:\Users\Admin\AppData\Local\Temp\7zSA728.tmp\settings.ini

    Filesize

    7KB

    MD5

    cdb3fd209714699c9243909083a9e62b

    SHA1

    40485a8313db8246cad165fdc18bc4d2720efbab

    SHA256

    b5d9a2d1165b031c8344e402f2c89e14645b5b36560043a6dc4186bb7d207a98

    SHA512

    4b1c4b4f75be908ee7172e8699410904547dac117d83bd90b0962614b3c82f788a28d00d1e434c03a98bb4fbcf0c4e4489f0884e095640a352f877b20421e144

  • \Users\Admin\AppData\Local\Temp\nsyA7B5.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsyA7B5.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2348-80-0x0000000074420000-0x000000007442A000-memory.dmp

    Filesize

    40KB