Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    14-07-2024 15:41

General

  • Target

    4674b3995135b85c1a8e6efff8a18c89_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    4674b3995135b85c1a8e6efff8a18c89

  • SHA1

    e915dc78681a567f6306f53f0f9d25500a76c031

  • SHA256

    15ebd2e211121cd53d0b5ad588a27b3b6a7cfcff048e3fe0e3ecda5ead228221

  • SHA512

    371710048ee9d20b390dd56756ed1701e3cc05ffc9f1607a22d93e4fe5a2531aff8ae2571951254eeda0c00b85e3228e0f6f44f9de642acab12ee5e303c09fd8

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4sK0I5xD4tcpv+d5xAYAfhuDIXY8Z4kJCCcIk:91OgLdabbpmXxH4IIo8ZCzIk

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 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.

  • 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).

  • NSIS installer 4 IoCs
  • Modifies registry class 63 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4674b3995135b85c1a8e6efff8a18c89_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4674b3995135b85c1a8e6efff8a18c89_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\7zSADBD.tmp\setup.exe
      .\setup.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\ADDICT-THING\uninstall.exe

    Filesize

    46KB

    MD5

    2628f4240552cc3b2ba04ee51078ae0c

    SHA1

    5b0cca662149240d1fd4354beac1338e97e334ea

    SHA256

    03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

    SHA512

    6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

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

    Filesize

    114B

    MD5

    b1202c17d3e07906ab0975a59762283b

    SHA1

    19095ab444bfc0e3d62190fe3cb384afe5b60519

    SHA256

    5fed83177e8c6872c3d8b463a907e958d8136a0e69f804793cfb37fa6d616d8e

    SHA512

    64bbcff169fb2d2c198d393b82e0b1ed8adc5bd2ef758b11af7be509abf3c58ff1b3c1beddc13ba7aa04148336c7b32eeef51f908ea61568ffaf6a355e4252e8

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

    Filesize

    1KB

    MD5

    31f7ea7cc8fb732aed0eb3e829605aa5

    SHA1

    5d0fccd39759b08953bcf03e3d6aea691fd8526e

    SHA256

    f154b32a85e8dde3cafcd70e1700af7e67b7d45515ee7ee578fa5a5c0c297580

    SHA512

    b12bd84480a63cc2b8911cfebfbafce3199fcfc4857eb142da27cd0a9bdad7357d21c46c09b674cde261942539241c7619b71414fa600571c7e014542e18824e

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

    Filesize

    91KB

    MD5

    4bab8348a52d17428f684ad1ec3a427e

    SHA1

    56c912a8c8561070aee7b9808c5f3b2abec40063

    SHA256

    3739b485ac39b157caa066b883e4d9d3f74c50beff0b86cd8a24ce407b179a23

    SHA512

    a693069c66d8316d73a3c01ed9e6a4553c9b92d98b294f0e170cc9f9f5502c814255f5f92b93aeb07e0d6fe4613f9a1d511e1bfd965634f04e6cf18f191a7480

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

    Filesize

    6KB

    MD5

    c914e996a9301a214c7f51bcd98c80e4

    SHA1

    7145388c0cf0eb5aa9132b4a3b534aabf3773904

    SHA256

    9d6b58a746edd75426084edfb6a959434768db0b48641fd69fbad2cec7caf2d5

    SHA512

    d8d3f7061d173b6b1df92d06d96c772e4073a88813c888ec8d5fd8604a42398cbc971ec9297ce78ecd35749f96193d2195e4d524ae5e9f22b391d8eca01b343c

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

    Filesize

    1KB

    MD5

    36274a1781ac28b029a48035e9a72cd2

    SHA1

    8ab896836040dd169bcd6d00d87a76780359e4cb

    SHA256

    a0d4e66fdea5edf45104c7935f9443ea0938c32a7c70e60d70818114f9c6c439

    SHA512

    21f79b73c118522721c0c4f3ae7f16fe69113ff811018dc0381d08ad4eae5d624d39a71652e971f453eb7d874df9536a88a21475dee1ecf419f5b842635cc63f

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

    Filesize

    1KB

    MD5

    bd59299d14d7ab1bcf8cf6ae4bbc9ac7

    SHA1

    1a459823640b459523972a6730f24439790f04a1

    SHA256

    3d09bc33e99b590a35ff90c2898bbdbd6bea22e27f49a3521146df8f7dea2101

    SHA512

    355c888ddcb05659e6f17b28decd98e7411f4fa4635a6c900b6a7f9a89d16f4df2271943c99117d1e9c1af05c7cc88eb9803f470cb0065b9e90d478cec7e2f21

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

    Filesize

    1KB

    MD5

    8077cbe60bd527f104bfe9447671fb09

    SHA1

    b6600fc60f0cd242a030a4b44f890a20708d7f79

    SHA256

    7e4699ed22e7f033be3c3e7cae9adb63253b35bc78faeddb32d86ef47f29ce2f

    SHA512

    92566999c9a221de74bfa40874389ba562b6a98cd96e4e52b7a095ece9dca342cc4f6eadd904a9e2edc44b3e41c8c441454c20cfef0e856d0277139e7ba378e5

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

    Filesize

    228B

    MD5

    2d72d6bd429718c067b0ccd1fecf213f

    SHA1

    20f326659f04262454cc54fc5deb6edec646ab57

    SHA256

    0607eff2b4820cba4e92b9a7342e9cd2d9f921b952835c44e9d1e896da3bd2be

    SHA512

    ba078146c538a29c6990902e7febbed9a7063518786f1c0dd75b9efa8f0b3d0214f16f0a39d91cb6daac72ddc73af3e744635883453a75d4075ee785d292be6c

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

    Filesize

    677B

    MD5

    2d037760d54c681cc05d42d654842dae

    SHA1

    addfcc7ba1df9555d795ec01858db1bd67c0e864

    SHA256

    80761050dae0c7df903c38e651dc1c96a6333594743593eded85d98bbc81f491

    SHA512

    91ba8a1e5b80ea8285ced844e1f3012bfe46ce25116cde95e968872ad9762d571b679f53ddd2818f495a9c6a98f0d0f8aba1065728f9071b5f5435a1262a4650

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

    Filesize

    5KB

    MD5

    5be74473dbf9971e70363e3664f80bec

    SHA1

    b627943e70ae0d414d8706552892787437f267ce

    SHA256

    45d55dc5802a21cfc8a18f66d62a1fc5fcdc4006d220051335fc3222911e0874

    SHA512

    84b43ef92c590d488a5a13a47f5ab496be37db19bdd52dba8b612ff2aabb17d5524e09d1439f99a105d2ba11136085f9aefc55b1a02c40aa17f5dd1545e4031e

  • C:\Users\Admin\AppData\Local\Temp\7zSADBD.tmp\bhoclass.dll

    Filesize

    137KB

    MD5

    ac13c733379328f86568f6e514c2f7f8

    SHA1

    338901240fedcef4e3892fd4c723c89154f4de05

    SHA256

    7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

    SHA512

    35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

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

    Filesize

    387B

    MD5

    a5e34df42f95af0e43bb9faf155503cc

    SHA1

    2116d5fa332bfdb192020e6ff038287d88a65de4

    SHA256

    d0f0316834ded79bf541ae636b1243ef08053fae7acfa7818462c6526d4020b4

    SHA512

    88bb2ebccd4f57a48232896e47df1e3c17f9e8de1f8fb16b7d5e0bb0028321378c8577fc0efd8377027f88ee85e1ea4c7a12e11b432155e01bd657a67473e98e

  • C:\Users\Admin\AppData\Local\Temp\7zSADBD.tmp\kffhiigcfgbkbdoichnmgllnapkdonkn.crx

    Filesize

    37KB

    MD5

    381728b273fd062df4b5c8c7c30a0bec

    SHA1

    05018655c12181311a0d1b6b5d8e2b821f730102

    SHA256

    4374cb4f7b52ccd54443da7aabdefedf748dce9f09088c70b429fc2c035db58c

    SHA512

    3123582ee20d7c8d3346251b88e0aef35eb5ac3b7b993bf391e3167b034caeef9559e598141a54e4c5d9e5596576f07a5361db906da973a6fe917cf4579c0e84

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

    Filesize

    610B

    MD5

    3f82487594269fc92373af54cb6c4bb0

    SHA1

    26380181348dc066f2ff65483d992630e586f153

    SHA256

    19b37f5908805efe201c4899729b3277114846fb03b4242183e16a1c9bfab863

    SHA512

    37c87ebcdd172300a1a447a8268402a36db80e0d791867e3c28bb08b7a452e503012964247e0693a88b3aabecc2a2bb5939eb7fa9a824d3f2238e717ddea89f1

  • \Users\Admin\AppData\Local\Temp\7zSADBD.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b