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Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/02/2025, 08:53

General

  • Target

    JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.exe

  • Size

    3.6MB

  • MD5

    c14112534fc0433164d8f76bb7346f7e

  • SHA1

    edf1a06ed278a6717aad1a3bc2f45d04deed13c6

  • SHA256

    9386fd3c18b3619e73fcf5b4d2d31ec97659fd162dac503bd1ca070c5aaa92e7

  • SHA512

    4c551bc5a8951ab9a6f66ca4efee02b7b0c860ac71b1578a2160e9f355243c59e3b4f2a1fb40ecc7028915e3a359e6f86bd92532db939907e7e23b3e73b3ce22

  • SSDEEP

    98304:QyGMmDNkTrfEeO9lYGmFLQo3e0WbGchxjBixQnRgJ:BG9qfMBYNe0FcX3RgJ

Malware Config

Signatures

  • Panda Stealer payload 3 IoCs
  • PandaStealer

    Panda Stealer is a fork of CollectorProject Stealer written in C++.

  • Pandastealer family
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 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.

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 2 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 8 IoCs
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\is-GIUR4.tmp\JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GIUR4.tmp\JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.tmp" /SL5="$5014E,3545120,54272,C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Users\Admin\AppData\Local\Temp\is-A321H.tmp\v9hp_v9nt_umz-2_br_20120907134317_rev.share.exe
        "C:\Users\Admin\AppData\Local\Temp\is-A321H.tmp\v9hp_v9nt_umz-2_br_20120907134317_rev.share.exe" -nation=<h
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Writes to the Master Boot Record (MBR)
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3048
        • C:\Users\Admin\AppData\Local\Temp\V9Zip_000\NewTab-v9.exe
          C:\Users\Admin\AppData\Local\Temp\V9Zip_000\NewTab-v9.exe -h
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2276
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C taskkill /F /IM firefox.exe
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2688
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /F /IM firefox.exe
              6⤵
              • System Location Discovery: System Language Discovery
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2684
          • C:\Windows\SysWOW64\regsvr32.exe
            "C:\Windows\System32\regsvr32.exe" /s "C:\Windows\system32\Newtabs_v9.dll"
            5⤵
            • Loads dropped DLL
            • Installs/modifies Browser Helper Object
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Modifies Internet Explorer start page
            • Modifies registry class
            PID:1820
        • C:\Users\Admin\AppData\Local\Temp\V9Zip_000\v9ht.exe
          C:\Users\Admin\AppData\Local\Temp\V9Zip_000\v9ht.exe -oem=umz-2 -app=v9nt -flag=7 -nation=<h
          4⤵
          • Executes dropped EXE
          • Writes to the Master Boot Record (MBR)
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2692
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c taskkill /f /im rkverify.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:552
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im rkverify.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\V9Zip_000\Newtabs_v9.dll

    Filesize

    59KB

    MD5

    2b7598adf8886d5988d39874acce8884

    SHA1

    44aeadae9e448d23793ec6a54f7813a374e1612b

    SHA256

    a17ee83c7919b18758bfc90c6385c5f126f3d27bd286d37af4d44fbd0e388c71

    SHA512

    cad011f7aebb83ab4c16854de7a98a74777b64dbcd075720598e1a0d3537ff6e299ac0410834d3ebe44dbb10969f485037bb420441ad6dc30cfdd7eea55ecdf8

  • C:\Users\Admin\AppData\Local\Temp\V9Zip_000\v9.crx

    Filesize

    977B

    MD5

    236dbcdd224d62a33bbb066b24989717

    SHA1

    c9c5536a30e241b6b33181043a74e0e0c18dd610

    SHA256

    808e0199396b1a02b8336e4a691dbbbd162c58f4d04c200a8a3817d200f55d8a

    SHA512

    4ea70ae351a4bc54b4e2f4485bdbee45428e01a4a381645b34c85d96525338a60460b88d8052b57858d4baeb5f0feb6063d1eb63e8762a7982244b34d5754b90

  • C:\Users\Admin\AppData\Local\Temp\V9Zip_000\v9.xpi

    Filesize

    1KB

    MD5

    376eeb20e30bfabd91d263c20db442fe

    SHA1

    51ad5fab224361cc92789920d3e87f80fa406281

    SHA256

    fdccdf8a4d0b9265bf477ccac9a8b3cd376152cf479920f897471bfc60763740

    SHA512

    3d382fbbac34ab826db9c7edacc43ec1573b33ae111bcf4e0fedaa21ec24e7b9b8c9755260f33b03c9e260a8d63f51d7982b30d800651a6a69680213de6d0776

  • C:\Users\Admin\AppData\Local\Temp\V9Zip_000\v9ht.exe

    Filesize

    922KB

    MD5

    9a2f642a99c19b2d7ee60109c7de1b81

    SHA1

    8543ffe5e79516d110526fd305dbeacf04b041cb

    SHA256

    c07330c686767287b1d490f5c44d2b0265790860b32f1889d16d60c06d15f111

    SHA512

    1a0eeea8f17d19e81bd331ce324361520339fe75d6110e664fffe7fa654a4f091bb0377e9344f90310e4c85ca37c1dc01022e18d95aee72f60c204bb38099241

  • \Program Files (x86)\Free Tetris\Tetris.exe

    Filesize

    416KB

    MD5

    5786cf14f7421ae742fdbf2d87938c3e

    SHA1

    74aa160e54b8de667488d75a58d496c0467934b0

    SHA256

    d85af62eab68603601a2cc8524f14395caf04505898eecf8f9e6d86b52fdc914

    SHA512

    5a37f2dec83b19a0897d42d3972e8bad77f7d8fce6cf5840e00822ae63915cbe7bc2cd8dad646780bef720fa3d14a0ed74793204a1cb08be426314a5044ef970

  • \Program Files (x86)\Free Tetris\unins000.exe

    Filesize

    698KB

    MD5

    c4bdf4e35ecfea1d422a2b4cddcd33cd

    SHA1

    2f5c45dc38ebaac577f4abd2d3371290725f788b

    SHA256

    009f64f868ff13c1a9ef6b7a593cb4648fc2c8176f7cf8a5802328e94518e269

    SHA512

    fe087d8462cf58d6b6ac2856cb8c3140057636d42130109abb8aa305871691c10974fe0c66923a92c89e818e4e2eb9375adddf96b340568796a0b818aaa4300c

  • \Users\Admin\AppData\Local\Temp\V9Zip_000\NewTab-v9.exe

    Filesize

    551KB

    MD5

    a376fa73657ea9ef1e6acddb94e31c33

    SHA1

    b48ad618e8f6660e24e148a045dc99deb0b9c559

    SHA256

    5bf5bbe24cd97e271ddcb537299c7a6868ad3f6e23752f295cc478586778c871

    SHA512

    3acd2fe9c922a736472bb7bdf61f5595797fcb410de8520ae2d1c118fa1b13e148d2dd0e5986b77af821c5bd17cbc52ae49466deab5288f9d30c02740b6dd8e0

  • \Users\Admin\AppData\Local\Temp\is-A321H.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-A321H.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • \Users\Admin\AppData\Local\Temp\is-A321H.tmp\v9hp_v9nt_umz-2_br_20120907134317_rev.share.exe

    Filesize

    2.0MB

    MD5

    45270cbdcc4fd94c03fef3c682cf58c4

    SHA1

    951572c1bc0fcc68fae1f83929809da3ec8627e8

    SHA256

    beb85cba6a6096feae6e859df1d4158a1f6b094b2aaa7b2f1df5595db02d7540

    SHA512

    9019e247efc49dec550f961589ca178c961e88a03c14397f26009ab83f2d6c0e7ce40e65dbf7e02cc21b5376dd2f0dc922263afc9e47e86baa527f7bbcaec9a8

  • \Users\Admin\AppData\Local\Temp\is-GIUR4.tmp\JaffaCakes118_c14112534fc0433164d8f76bb7346f7e.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • memory/1148-205-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1148-15-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1148-42-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1148-18-0x0000000003750000-0x000000000378C000-memory.dmp

    Filesize

    240KB

  • memory/1148-29-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1148-26-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1148-24-0x0000000003750000-0x000000000378C000-memory.dmp

    Filesize

    240KB

  • memory/1148-23-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1148-32-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2692-225-0x00000000003F0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/2692-227-0x00000000003F0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/2692-230-0x00000000003F0000-0x000000000064D000-memory.dmp

    Filesize

    2.4MB

  • memory/3024-22-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3024-206-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3024-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/3024-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3048-221-0x00000000032B0000-0x000000000350D000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-226-0x00000000032B0000-0x000000000350D000-memory.dmp

    Filesize

    2.4MB