Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2024 17:29

General

  • Target

    8b4b919616fe2147d682bf72be22702a_JaffaCakes118.exe

  • Size

    3.4MB

  • MD5

    8b4b919616fe2147d682bf72be22702a

  • SHA1

    73f7d942ae6816b24e150573a0a707869296a01d

  • SHA256

    d3d1f9bb9c14e22d9b2ef3be231007f410712151df0b20d778a68b747131bd06

  • SHA512

    268bb299838d4a40f760206a30458db9c131b5489cf454ab48ef36e817cfa82f8a4be5d173e7193e55d1b9717027eb404dbbb4a93ce9d13042903fc0610e7597

  • SSDEEP

    49152:ND2dnYR2i7zAJDbai+0zq7xEVSDWcesbzCw/Qa1/AM/aD2dnYR2i7zAJDbaO:52i7zu+/bzCfcA6g2i7zy

Malware Config

Signatures

  • Executes dropped EXE 26 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 27 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 3 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b4b919616fe2147d682bf72be22702a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8b4b919616fe2147d682bf72be22702a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Program Files\7-Zip\ninstall.exe
      "C:\Program Files\7-Zip\ninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1568
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:892
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2644
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1912
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2776
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2852
    • C:\Program Files\Mozilla Firefox\gsender.exe
      "C:\Program Files\Mozilla Firefox\gsender.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1656
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1516
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2792
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1880
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1636
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3060
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1496
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2496
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1852
      • C:\Program Files\7-Zip\ninstall.exe
        "C:\Program Files\7-Zip\ninstall.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2204
      • C:\Program Files\Mozilla Firefox\gsender.exe
        "C:\Program Files\Mozilla Firefox\gsender.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2488
    • C:\Program Files\7-Zip\ninstall.exe
      "C:\Program Files\7-Zip\ninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1492
    • C:\Program Files\Mozilla Firefox\gsender.exe
      "C:\Program Files\Mozilla Firefox\gsender.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1144
    • C:\Program Files\7-Zip\ninstall.exe
      "C:\Program Files\7-Zip\ninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2516
    • C:\Program Files\Mozilla Firefox\gsender.exe
      "C:\Program Files\Mozilla Firefox\gsender.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2712
    • C:\Program Files\7-Zip\ninstall.exe
      "C:\Program Files\7-Zip\ninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:820
    • C:\Program Files\Mozilla Firefox\gsender.exe
      "C:\Program Files\Mozilla Firefox\gsender.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3048
    • C:\Program Files\7-Zip\ninstall.exe
      "C:\Program Files\7-Zip\ninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2596
    • C:\Program Files\Mozilla Firefox\gsender.exe
      "C:\Program Files\Mozilla Firefox\gsender.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4MP1SLKR\ErrorPageTemplate[1]

    Filesize

    2KB

    MD5

    f4fe1cb77e758e1ba56b8a8ec20417c5

    SHA1

    f4eda06901edb98633a686b11d02f4925f827bf0

    SHA256

    8d018639281b33da8eb3ce0b21d11e1d414e59024c3689f92be8904eb5779b5f

    SHA512

    62514ab345b6648c5442200a8e9530dfb88a0355e262069e0a694289c39a4a1c06c6143e5961074bfac219949102a416c09733f24e8468984b96843dc222b436

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4MP1SLKR\background_gradient[2]

    Filesize

    453B

    MD5

    20f0110ed5e4e0d5384a496e4880139b

    SHA1

    51f5fc61d8bf19100df0f8aadaa57fcd9c086255

    SHA256

    1471693be91e53c2640fe7baeecbc624530b088444222d93f2815dfce1865d5b

    SHA512

    5f52c117e346111d99d3b642926139178a80b9ec03147c00e27f07aab47fe38e9319fe983444f3e0e36def1e86dd7c56c25e44b14efdc3f13b45ededa064db5a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4MP1SLKR\bullet[1]

    Filesize

    447B

    MD5

    26f971d87ca00e23bd2d064524aef838

    SHA1

    7440beff2f4f8fabc9315608a13bf26cabad27d9

    SHA256

    1d8e5fd3c1fd384c0a7507e7283c7fe8f65015e521b84569132a7eabedc9d41d

    SHA512

    c62eb51be301bb96c80539d66a73cd17ca2021d5d816233853a37db72e04050271e581cc99652f3d8469b390003ca6c62dad2a9d57164c620b7777ae99aa1b15

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4MP1SLKR\dnserrordiagoff[1]

    Filesize

    1KB

    MD5

    47f581b112d58eda23ea8b2e08cf0ff0

    SHA1

    6ec1df5eaec1439573aef0fb96dabfc953305e5b

    SHA256

    b1c947d00db5fce43314c56c663dbeae0ffa13407c9c16225c17ccefc3afa928

    SHA512

    187383eef3d646091e9f68eff680a11c7947b3d9b54a78cc6de4a04629d7037e9c97673ac054a6f1cf591235c110ca181a6b69ecba0e5032168f56f4486fff92

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4MP1SLKR\errorPageStrings[1]

    Filesize

    2KB

    MD5

    e3e4a98353f119b80b323302f26b78fa

    SHA1

    20ee35a370cdd3a8a7d04b506410300fd0a6a864

    SHA256

    9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

    SHA512

    d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4MP1SLKR\info_48[2]

    Filesize

    4KB

    MD5

    5565250fcc163aa3a79f0b746416ce69

    SHA1

    b97cc66471fcdee07d0ee36c7fb03f342c231f8f

    SHA256

    51129c6c98a82ea491f89857c31146ecec14c4af184517450a7a20c699c84859

    SHA512

    e60ea153b0fece4d311769391d3b763b14b9a140105a36a13dad23c2906735eaab9092236deb8c68ef078e8864d6e288bef7ef1731c1e9f1ad9b0170b95ac134

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4UQ4J2DQ\NewErrorPageTemplate[1]

    Filesize

    1KB

    MD5

    cdf81e591d9cbfb47a7f97a2bcdb70b9

    SHA1

    8f12010dfaacdecad77b70a3e781c707cf328496

    SHA256

    204d95c6fb161368c795bb63e538fe0b11f9e406494bb5758b3b0d60c5f651bd

    SHA512

    977dcc2c6488acaf0e5970cef1a7a72c9f9dc6bb82da54f057e0853c8e939e4ab01b163eb7a5058e093a8bc44ecad9d06880fdc883e67e28ac67fee4d070a4cc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4UQ4J2DQ\httpErrorPagesScripts[1]

    Filesize

    8KB

    MD5

    3f57b781cb3ef114dd0b665151571b7b

    SHA1

    ce6a63f996df3a1cccb81720e21204b825e0238c

    SHA256

    46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

    SHA512

    8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4UQ4J2DQ\navcancl[1]

    Filesize

    2KB

    MD5

    4bcfe9f8db04948cddb5e31fe6a7f984

    SHA1

    42464c70fc16f3f361c2419751acd57d51613cdf

    SHA256

    bee0439fcf31de76d6e2d7fd377a24a34ac8763d5bf4114da5e1663009e24228

    SHA512

    bb0ef3d32310644285f4062ad5f27f30649c04c5a442361a5dbe3672bd8cb585160187070872a31d9f30b70397d81449623510365a371e73bda580e00eef0e4e

  • C:\g91gy2.txt

    Filesize

    15KB

    MD5

    73809e9887b6aecc738c79a8968d6e61

    SHA1

    7150238161cf6acdfc4c402d6352c725098840fd

    SHA256

    df0ab06e2a5980b5725b99dcd14e308712e5ddf5bfa397343cf2aec21ef7cb79

    SHA512

    d14cc420079aaadf197abd668059db6a25de7a806e0eae468dae7e7dfba8dfbb9f6e17d481c0bdec3ee156c75ac7e95563e0184cbaaa262a1bd6161591fd2e74

  • \Program Files\7-Zip\ninstall.exe

    Filesize

    3.4MB

    MD5

    8b4b919616fe2147d682bf72be22702a

    SHA1

    73f7d942ae6816b24e150573a0a707869296a01d

    SHA256

    d3d1f9bb9c14e22d9b2ef3be231007f410712151df0b20d778a68b747131bd06

    SHA512

    268bb299838d4a40f760206a30458db9c131b5489cf454ab48ef36e817cfa82f8a4be5d173e7193e55d1b9717027eb404dbbb4a93ce9d13042903fc0610e7597

  • memory/1656-157-0x00000000048E0000-0x0000000005942000-memory.dmp

    Filesize

    16.4MB

  • memory/1656-185-0x0000000006140000-0x0000000006552000-memory.dmp

    Filesize

    4.1MB

  • memory/1740-15-0x0000000006110000-0x0000000006522000-memory.dmp

    Filesize

    4.1MB

  • memory/1740-2-0x00000000044E0000-0x0000000005542000-memory.dmp

    Filesize

    16.4MB

  • memory/2636-60-0x0000000004A10000-0x0000000005A72000-memory.dmp

    Filesize

    16.4MB

  • memory/2636-81-0x0000000006230000-0x0000000006642000-memory.dmp

    Filesize

    4.1MB