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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 12:21

General

  • Target

    5767ae349870fa6ac90a8df77030fc3b_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    5767ae349870fa6ac90a8df77030fc3b

  • SHA1

    6e21b1d5e0d72de849369f1219ee5f026f3fd317

  • SHA256

    0e0d3a57e3bf56dc3919b5a9bb28044596b0c74145baac5660ec549e8a186e8c

  • SHA512

    cd3633952164838cf8acb6aaa9722217453f2ed648ccc7f75fad279aa6e292c336de4384ac093d105ba0858f15b41c5fa418f4c1be4f6109472f98b113c3a764

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5dCsl9cWQES7mcg0+Fz1cd:h1OgLdaOUAKF7m1Jed

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 3 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 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5767ae349870fa6ac90a8df77030fc3b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5767ae349870fa6ac90a8df77030fc3b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\51d30fb606a43.exe
      .\51d30fb606a43.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:2152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\GyenioUsCooupoN\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\51d30fb606a43.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\51d30fb606a7c.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\51d30fb606a7c.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\aallhbdlngeechnpmojkkabnpcdddlkm\51d30fb60686c3.00172165.js

    Filesize

    4KB

    MD5

    da2dca9dc7b75ad8f89bdaa496e2eb5f

    SHA1

    9271ebac5ca52d4977c93bcb36d1909832010ee5

    SHA256

    eaec0d18e9e65459469a0496e55a183894bf6ee5cfdc778a57cc9d2b73ec1434

    SHA512

    fd5e7947ccc513b312dbb5aeb00a28fe56051d34bf7b6a6ddcc12fea117081fb95f896a450fba983502c3f5d5498501e315bcd706a45f2398af856c88bb4aa0d

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\aallhbdlngeechnpmojkkabnpcdddlkm\background.html

    Filesize

    161B

    MD5

    d042fd7d6cf2bc98f01c8d0ce8c85bcd

    SHA1

    adfd1db1e537f0fcddb0f5847c8abea67d4c71ff

    SHA256

    f22184e37185d1314fcd32886f63fab80b536647b1607c6b9a0c4fc08ed82a06

    SHA512

    4a8a91ead4f51e097cfe9672a47df980682bc65287bf141710755a778208180c76f033c5f1377ca93026a5afc6ee322b34de98bed7505228c469032af7c0728a

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\aallhbdlngeechnpmojkkabnpcdddlkm\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\aallhbdlngeechnpmojkkabnpcdddlkm\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\aallhbdlngeechnpmojkkabnpcdddlkm\manifest.json

    Filesize

    509B

    MD5

    0e73bb8455ed0b69d7b91ac2ebe6b78f

    SHA1

    76074dfd371bfc6ebcc1054af7be56842e49d17b

    SHA256

    2f23934dc847661a8043c63681c95da9f2a31882d5597426c7ed4f9a8ab41abd

    SHA512

    555ef9ff44fd3c587b47bb1c5cfba7a105fe3b8ff28a52f230cdb4c5d38575be3308666014f671419089dab698a58ba454d9803ce05ab2567f7764d50a80b47f

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\aallhbdlngeechnpmojkkabnpcdddlkm\sqlite.js

    Filesize

    1KB

    MD5

    6ed1365552c40a04a4159a86b94352f0

    SHA1

    d467b39c8c1068eea1e00898e4150d3a3f4a9119

    SHA256

    1ceff11b58444913a4f6a09455544b8b2bf74234e568664f39c6192f64c088c6

    SHA512

    45541d6d6e57b9129be201b788306249b2d4237589c8c1ee170e1b88eaaa1a2cf756cc1facdf484b991dabe72677b485cd647557d65b939bd3789442cb825525

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\settings.ini

    Filesize

    6KB

    MD5

    3294e197292326152bbf475b3b1059ff

    SHA1

    ec42f00070c35c5c141c29c46f78d5304bf7df6a

    SHA256

    3045d1fcd55fd34afbff0a85d72b8d02b49847a347e021b0d8d3d32c2c6cd335

    SHA512

    7b6d4d5bbc885fec0e1a36e9b3f52d317af993893597d15b1bf2facc4a5e9aaa611cfe75a965f85306980d02b7f8387552465c12853d73ca5d795217b30e3c75

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    7ca997969451fa1e2c163341d062906d

    SHA1

    55bb3c4f531973c6f19f7c6ece566e41c6f9834a

    SHA256

    1153a4713eb6006b172daad8b4ec0b4f786a744b1a1d84f6bdaa93c10cd0620d

    SHA512

    f769aa6004b16df7058f13feb435f658a555e42ff01b46be4ddcefe26755afa4987e05a994b854647f67658fd4d8aa3b5f865e0074bd65112d2a0b88dfdce1bf

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    8c9c4457aae55bf86b053c3e8381a9a5

    SHA1

    51bdde0b049962b39c40c7bb869140aaad96fc37

    SHA256

    02734ed43914f32488cc0c24549fc301cd4cbf17c1ea27c52faa844609258480

    SHA512

    221f5bb206c814d2c9daff9dfd55a0cbe999ac137ea2ab8878b719eadb42d03c682652ee258adcdea4132cdd4c3aa60e6f732a9ccb79bb3aa28ba467d2bda87e

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    34b4028d09a0d3556dcff21060f51b33

    SHA1

    db221f50f93c983e888879b37ac5081ae6c36d6b

    SHA256

    0b6def2fa8d78ba4f921ebb9c9e19c91ca68708141767cb55f8c15be13294084

    SHA512

    164fc72e55db089b7b62ff60c62786c6129c9e6fc0ba144434c7d3526fd71d2ab9a4c0d785fef0066edff565fce9f4c3aad62737c387d28e792afebe647ae4f0

  • C:\Users\Admin\AppData\Local\Temp\7zS7947.tmp\[email protected]\install.rdf

    Filesize

    611B

    MD5

    2b6753b9d776a1933a73b322203d0ff2

    SHA1

    22a3272a2324a573a36e4d053f6460051eec7799

    SHA256

    e1240972558742aa52e8411e9b8b31167f39bd5aaa8755262c6768c882c67f0d

    SHA512

    c95b722789e4379a2fe578bd0c045558e499676183e2778258a47aea05bd4b127e04052f67e74f728d98bcfbfa97066858a029ff2f16c297c58b4862fc76c1b5

  • C:\Users\Admin\AppData\Local\Temp\nsv7A42.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsv7A42.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2152-70-0x0000000074B80000-0x0000000074B8A000-memory.dmp

    Filesize

    40KB