Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-10-2024 03:41

General

  • Target

    554ac94960e1d5dde06c7eabceb7c080_JaffaCakes118.exe

  • Size

    551KB

  • MD5

    554ac94960e1d5dde06c7eabceb7c080

  • SHA1

    3fad93b975f7c87beb11ad3d3cef7adbe34662e9

  • SHA256

    df5c5a07977f0e83613b7007fe944ba6b9f92052896796bbb16618a91dec113d

  • SHA512

    d1e6fb1d917c1ef9d5d7f39a862765435756957d09f6dad92dea6e78b814e36f403385794107f4e27c3827b92ecbd8ea1f3a76b8c1a65d58fa4a26ca7d172b21

  • SSDEEP

    12288:h1OgLdaOJWctn+MEfOUgbJuMmFcouJqkO:h1OYdaOJtMOUgJHJJqkO

Malware Config

Signatures

  • 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 63 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\554ac94960e1d5dde06c7eabceb7c080_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\554ac94960e1d5dde06c7eabceb7c080_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /n /s /i:"" T.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:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\4.dll

    Filesize

    180KB

    MD5

    0e093772550eb9541dd715c016b5584a

    SHA1

    20338dc859a5652f5661280dc508f4e5b533e76d

    SHA256

    028999304f35f7a6fc2cf6e360d4ea587612d63ce191fa979cc98ccca46ab149

    SHA512

    0030b395e2fde6bc9f70f52e71d8e87d306cff8afd2acbad725c4cc92b6d7916a38c1d6d156feaec841966492d32394982ef51989e2b8673d7c00e103f744dd5

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\4.tlb

    Filesize

    2KB

    MD5

    48e9706fe9f76731f3576122fc3e9e33

    SHA1

    387c8c4898ead8ace488a7df80fead429eaf167b

    SHA256

    7bad79916803a14ca817e5c39f5ec2f0f240044d6dc24fb4916c8fda338060f1

    SHA512

    e9b44a2b1b7a806066182a084ec9df81916fc6db79710256e173377e7cd64a732c006830bbe324a9a734731ecde8b8251cfa995399f6d4df5322faff99c458b6

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\Preferences.C__Users_Admin_AppData_Local_Google_Chrome_User Data_Default_Preferences

    Filesize

    5KB

    MD5

    a83ac6557cf2df060491844f7c7e0939

    SHA1

    ff325c7c4e9ddb7d7bda9b3b3a4339bc5d0cc154

    SHA256

    38311ce141499e04b1dadc3a9ca9beb07c49b9b490ce35ce89844d1fdebc2c8e

    SHA512

    9506322e0e4a0363bdfeb3a683b74ce5669d9b1fb51af0c1b279b84a6609a1a950d8d359134af69a5b8519851bc9093dc8cae77a9c6f9d22a647e2d9a91736bd

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\T.dll

    Filesize

    203KB

    MD5

    41b13b132cb601ecc466654b90296353

    SHA1

    245258ddccb48826f22d57444f49fa30be1b36fd

    SHA256

    7fa4bb68c313e1090587a64b90e87bdcbc14ea3fb7c0e8cff94c657c969b70bf

    SHA512

    0e8de7bbe3695848e299fe3f3506f2e982a60cf0a0dd11cde86de4af67ef3c7b46458680d7bad9cedaa266ea33cb2e77f2aa83fcf1bdd20bf31d1936f2bd69a6

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\ihbcfeigpicicfddooecilgenhmbebfe\G9.js

    Filesize

    5KB

    MD5

    c441132a1a112568ca08d7a7253afc96

    SHA1

    d0e68a87737797735f60a32837df84cc023bb357

    SHA256

    e3d4571c87a951fd829765b85a86eb1216b142147ad3ca29c0eb3582282e8835

    SHA512

    e7cb3b673419d60e3546f949664b66f6e2e48483217444aafb0b25a76090d38f56bd20d7294d59d192eee74964af97c2db9b1ecebc640da3794a8555030ba89b

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\ihbcfeigpicicfddooecilgenhmbebfe\background.html

    Filesize

    139B

    MD5

    615db029fd3e61b667c3e299dc70d36f

    SHA1

    68eb8bc300a324ed65050aad4be246bfad545b57

    SHA256

    51e18f4ee708db7e0c4c83f33ef52a98cafcf4e875fe6ced318393cff7ca1516

    SHA512

    7bb3211d6c80aa325ba07b8ad73f6beaec37e7d22dc2ab7ab8500aca757e0c86b6d8aef29f1ea0ae1b370fa633955b5b2ffccaabbded01a6e46b076480efe61a

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\ihbcfeigpicicfddooecilgenhmbebfe\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\ihbcfeigpicicfddooecilgenhmbebfe\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\ihbcfeigpicicfddooecilgenhmbebfe\manifest.json

    Filesize

    499B

    MD5

    083ea3aeb3391174b16aff46316801c0

    SHA1

    46ec3dd7a0eaf102960153b45c54dc1425ea29f8

    SHA256

    7d5bbb71dbe5cf921d1ceccdf8c9308586968a02e56b40e576d9196d269c680c

    SHA512

    c57d2988226e3ee2734bca6e1f07185dda2ed5911c0502372bd52e436061ba84b01a72f98ff829277c50b3fbf13d400b8c68a7055134f51f5de41d01b9cdf1ff

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\ihbcfeigpicicfddooecilgenhmbebfe\sqlite.js

    Filesize

    1KB

    MD5

    30af2a8881a26b013fdce6508e2b5c44

    SHA1

    d279700294e2e634c25c0cd47f5f48bd17c2a8ed

    SHA256

    976284a92f5958752aea103ac71bb3a8670b8866fcb49b1e8cb883995541c48e

    SHA512

    fc634540ac8e0fdd0989efeb3d68748d2a020a3a9c06bb2bfe0b2d3c23fb8efeec50d3701ccb85ec040a397dc83ea9e5aeddd7a6bc2380a7ce67af50c7f7fb36

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    8cf6a02adbb9afb0d81f37b8f81368b8

    SHA1

    55623a89af0c03949803d9084c2040107500efbf

    SHA256

    3076c8f6a0476862f65187318108995ca62043f3d8dbe9cb89c6c143b6d62619

    SHA512

    f56e1691bcad98f94adb83c89fa7df3fa788851108a5a48bf2ba07725aa8f4cf5d3f80550dceb82fb53d9b4e4d4fec74984d4964ae6cc016631768bf213b2f16

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\[email protected]\chrome.manifest

    Filesize

    96B

    MD5

    af9e80fd1e8686411ea6e5b466929982

    SHA1

    969c714bd006f2bfa32232c469f8d1c90ffff00d

    SHA256

    24ad4c0506dde5943aeff52abc118fafb4f84905d472dce92acaaa6b36f1be7a

    SHA512

    be77fc9d062271e1fd9c0b0360d3c1538bce37b2e5ef19f8fd91b49e5a98066ecd40200bb51f48cfde5959da86eb08ea4b7df76fa0ea22a56f078182fa0fb427

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    739e86e561f79e5cfbe2aec7c562ac04

    SHA1

    190b3668a280ad42d39218751240b5e456fede52

    SHA256

    e074311789888f6f6cb702e762e746b4b73bd4caaa0614e5861f0d9195843db4

    SHA512

    abff523739d5aa53629393410a5b2d30dcd3729faa512d5f05c5b35cc623b805e578618e40f9b49d6d8aad9e7c6812221520f57439f5c43dc29f605b9fe5f971

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\[email protected]\install.rdf

    Filesize

    595B

    MD5

    ccd4397df0f3f8fd06feeb6acea2c081

    SHA1

    95b13f3085cc71482b3b85e7fcb317fd88a26b67

    SHA256

    69347c288ee29154058fce21cb80bc156b6aafd081f3b8c70fee24aab0bd18fd

    SHA512

    5d3c255399f8a8cca776ceb94e8e8ea8d1730f471ddf5457a1a117fd345c0de9527be039c855297424593fdc03b713905aba17403d123fb8d47c9aea2cb7fb63

  • C:\Users\Admin\AppData\Local\Temp\7zS8881.tmp\settings.ini

    Filesize

    7KB

    MD5

    30f7037580d15e213e873c3af57a4d72

    SHA1

    6bda155a74d3df7c19e347bb061936bf237fc0fe

    SHA256

    8ccaec63ca5ecd9ce0f0a3b7481fda84871b43d2cb313cebc25dad126ca637f4

    SHA512

    2caa13f2bd559ca1392bf99ee3c08b69edc557de3de34b8b94c662c58cc0836df1f7b62325720c8d4d6cbece3f2edd43344514a670ff346a3bc6bb60c52561bd