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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 08:05

General

  • Target

    1283139cb5250d87f70f85cf7a29e080_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    1283139cb5250d87f70f85cf7a29e080

  • SHA1

    f495b7df8fbe35a2a2e0f102e909edf0a00accb3

  • SHA256

    10ff4197265d663abaa324e378ae4cfdf1c553ca18536fdb5b6406357f5b0c22

  • SHA512

    079db1a1b1e64b27105a02c68198c9bf636e52866e033e94afaa178f64836c59927bd2ad989d1fe2634a428f244107ca89fc34f62ef6554ea3952c75b3ff48c3

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5mK+yDPdRn2Y7iaKgqlu3:h1OgLdaOmby7dR2Narmu3

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\1283139cb5250d87f70f85cf7a29e080_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1283139cb5250d87f70f85cf7a29e080_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\51e25b3b47531.exe
      .\51e25b3b47531.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:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\safe savEE\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\51e25b3b4756a.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\51e25b3b4756a.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    6293231ffe49488fe6e5a6f0f1be3342

    SHA1

    e6b76b87d2c1f1a4e5afb60db9c08dcbb077d330

    SHA256

    682d2f1104dac78c0e5eee71aea73daab9a2b7b9831903e99b613ac2c3cf5e25

    SHA512

    eb18b37e0e2e2d7b349ab8c0a32df6b8ee439e0f8660ae6625578218f52cac91664d29051d65559cd45d8fdaa18d78960763659a04e2c5912f47208a21a3b0bc

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    c808d3e229e00decd9029963bbca22ba

    SHA1

    5cc7d10639ef2ae98de1af318ff6b31b8d5979fe

    SHA256

    cafd401fbbe47701768fcafe0c1ae2b0f521f9999ec0f32003843cb9ae009517

    SHA512

    f317f0a7dd65bb7cd156c91b96cc95984a0b238198232a584474bb85ad4efcddb74eac0e767a20c8b933a6a814d0609a91dc83108a0dd158c81c69df026c4825

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    4ce1273dfd7ca7e3bb67808a0cc86f97

    SHA1

    d4c08b0ade3663d72f40a28fc20af29fa0a29089

    SHA256

    5c24c84e7539c37ab0f7d9b831a4ad699fb4d0e79ae66a01652ca40cc344d353

    SHA512

    a3ff29cdd6a54cf3fa140cb22c541b7720779b4938826a226b996dd5160dffcfa4bf58ab0cf8e0df958bb62e96e14be83356690340ef37e065be4d2d39613df3

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\[email protected]\install.rdf

    Filesize

    601B

    MD5

    becb8540ad9168e8a9e9971579b1fa27

    SHA1

    f7f91ceb65d4dd2b7e74dc039fe0f5cd4ead6e2c

    SHA256

    94e905381b7a305be151724159a574a0e684bf55e5252ac098145841b319bd44

    SHA512

    f556da15fcd8b3caf99b60e2261a45d7ac765d25c24c9a65448301a31c34b1ce874338b5ce8dab57047cb93950bdfa15fbcdbf5dfced885d4aeb9b256f5c4035

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\pahodbdjlgdnlgafeciccehhhodibiio\51e25b3b4731c1.18576734.js

    Filesize

    4KB

    MD5

    056b071448c539887a80378e51cdd977

    SHA1

    851477306f898f486ea2fdce993a3134c912fab9

    SHA256

    8591e1d56e108a78d48759dd5a109a72d415425414e83c48ec973b0dbf9c8b96

    SHA512

    6782f046ade3a123a9fe2784bf4dd0700302b5b33b31d22c17e0cba614c8098768c38ff80d62a6623cea833b86d8d780122076620794273c9c7a49ca71154b1c

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\pahodbdjlgdnlgafeciccehhhodibiio\background.html

    Filesize

    161B

    MD5

    1c862b6dfe7c336be7cdadfddfbf513d

    SHA1

    8bb07cd4124aa518773a1855f0286f01cf0bcfce

    SHA256

    b27f530df1e155e04c3012661851777282f61bd5b5767e184212afc801aec7a4

    SHA512

    2b2349c35f1829e11a231327419704bb5c2a483cb1f036f41b6dd11d4de5791cdf34bc26c928298fa069e5d09b02b7041568b169ad16aa7063a2b25b88fa266e

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\pahodbdjlgdnlgafeciccehhhodibiio\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\pahodbdjlgdnlgafeciccehhhodibiio\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\pahodbdjlgdnlgafeciccehhhodibiio\manifest.json

    Filesize

    503B

    MD5

    6930a45c20cc9c43e76a416fe4b7b35d

    SHA1

    0075164ebcdb63a08c6900e9c97ddcd8b9933e00

    SHA256

    bb053d6c60fed1cba5f250b730e9e78ca0826b42a15cd3fd5596891f597aa2b8

    SHA512

    c1c113e19628fc4971c99f70c99b642b175f909c32046b7d4af12f0ae6ae535da20a10961ec35edf90d0e523f7ee70f64083dc392f4840e8236c18b182600a4f

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\pahodbdjlgdnlgafeciccehhhodibiio\sqlite.js

    Filesize

    1KB

    MD5

    adb5e06884a91972b0853e14f3b6e5d5

    SHA1

    30030dba229eca75813af4a2a7e4f0ab0b2f1169

    SHA256

    3bf1765864cf39125c15ab4ee160b2d747dc57375cb06589fcc546fd54197b8a

    SHA512

    5f303bb0ad492bac8c37f0a73e95bf791fb9dfa82486c15b82a9e1cc97019b94ebabbd43c94b0967af033e6fa181ea32bacf8e9ddb94ff799439f485f97d0e11

  • C:\Users\Admin\AppData\Local\Temp\7zSC11D.tmp\settings.ini

    Filesize

    7KB

    MD5

    bd88bed542df181e9d1bd1d0350c692d

    SHA1

    c59c46096edb21e6111ff84457a941834576195a

    SHA256

    4164a224d9784aca6284ba842aca01d3a45383c2b87e76a8261051538ba087f4

    SHA512

    a86d48e802b0a9cef75f3bbe4977e2da6082e0019f54df6c8a3e096df389d4eb3365c779a5d3468948b9f8e6cce40769b75b1ccf3bc4ccabd25203dd13693765

  • \Users\Admin\AppData\Local\Temp\7zSC11D.tmp\51e25b3b47531.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nstC17C.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nstC17C.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2516-74-0x0000000074320000-0x000000007432A000-memory.dmp

    Filesize

    40KB