Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 14:25

General

  • Target

    5c5213d257e9c10a89a5227389de3c57_JaffaCakes118.exe

  • Size

    38KB

  • MD5

    5c5213d257e9c10a89a5227389de3c57

  • SHA1

    5d2382b2c4394e6e16c2e2bcecba73e9424dcfe8

  • SHA256

    81e3996c91890e31f68e2c93375c2e47ff20cb4c3f846404c30ac838e4f4f8ec

  • SHA512

    fb4f30a447884e6768fe4180229b7c8bda7d0defc567294aba8755b66b0dbed7411b086c897785d9136769256f41d7b1b9dc435c6f3ed2d077133fb8cf2795b3

  • SSDEEP

    384:/TlWZgXJNEWx+GoN870DRBog9WMXjdTqoaVZGXYP+2VKEkU:/5WZc0BR9WMzdnoP+PE7

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c5213d257e9c10a89a5227389de3c57_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c5213d257e9c10a89a5227389de3c57_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://www.baidu.com/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1952 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2560
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/Loader_jieku_977.html
      2⤵
      • Modifies Internet Explorer settings
      PID:2776
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/haozip_tiny.200629.html
      2⤵
      • Modifies Internet Explorer settings
      PID:4992
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/vplay.html
      2⤵
      • Modifies Internet Explorer settings
      PID:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    22b9dbe680f4e0d81db5f64b3690eef6

    SHA1

    a1ab04a2fe8fcd962431b3202e61cb4127097c2a

    SHA256

    15bdcde215cc325d5745d5af509c7cce6199e10b13330e41e749275de6a0a15d

    SHA512

    6c40d8810a9ef52a552529b59d2a401c2ef3af1a57ddbf03d373168b14a76b26953499ae999b925d8847e9997b284b192ede8326e0b130e2ea62dd1b3c40ecf4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    b07428755a725fa1fdce04005a89b785

    SHA1

    a413c3472dcfe87d90e5dbd49614c55fa81d1478

    SHA256

    404b4b67c1577fee17eb658ee5253b944ab49b7bb26d875a59dc060878933efa

    SHA512

    9e4d418d92632836510c05bb2b4db1233d396f1a4df8d3a824e8ce51d30e39464a43a36261cd189096426c93da36e54e7c80e649f22c2df4aa09970182f8392a

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\01ZUWV4P\www.baidu[1].xml

    Filesize

    346B

    MD5

    e98cbba2f102ffa42d2cefbf02c8be4f

    SHA1

    8b16ddb9bf80286ecfff196854b3dc40dc5c7d0a

    SHA256

    8ced6427e09383f90cad4e1962d4facb54aa05c5dd9e263bfd263caeea95e529

    SHA512

    a4fccb364dfd83a2b5c570127e9d189d0eb063a3d9c428af5ffdfaf82e6e55bd77630cc0a8f397260d305c691aa1ed2dbd994030d71330ecb88c458ffc96c005

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\01ZUWV4P\www.baidu[1].xml

    Filesize

    114B

    MD5

    801dbece2424c665a8f79ad103a66af9

    SHA1

    9f2e0febb467aae5e8712161244cdb0ede42a282

    SHA256

    fafb0d90ff0006c3924b17a325de293d6f3a7789c231947ec9a41d6452ccedc1

    SHA512

    fe405b099482100bd85ede26dfce5b92af1eb4223124bccab6ac100a9d25d3a7a0020208b63dcd7a7d4fa6546b41a3728fabdf9313475597f735655bf79a791e

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\01ZUWV4P\www.baidu[1].xml

    Filesize

    271B

    MD5

    a4547f389f8c79684ffb12e18a66a913

    SHA1

    5744a56ab0a3d35d7af81cdc3606dd5a77e74238

    SHA256

    9f4affb467912bbfb6a9956964d5aa062b2da1f05986f36b2a26d599bd577654

    SHA512

    c8cc1402ab8b43ef662f8d68a72186ebf0dc74b2b521130ec494adb651a611188abb7d6541fa0dd42e6e10b6c54aad5d7a67b7561d351e463ab0f2289cc82507

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver6C1.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\yaj4t2s\imagestore.dat

    Filesize

    16KB

    MD5

    9032bec4749b721b2d787b3afe531d6c

    SHA1

    564fa518ea722eec25ffc8b18de4ae7c8b062ca2

    SHA256

    71736195ac562fea8cde84230672d2d2030eec20c8bfe1ecd0fc6efc71b9cbf4

    SHA512

    76e26a2ed31d0e130dfad18f3ed4788543d7f7b5e1dc3eed20f1079a6772a87c88414a238dd532a5d16b4aa3017062ce905e2205aaa828efa0abf088c654885c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0HGGBLFL\favicon[1].ico

    Filesize

    16KB

    MD5

    717b138033a41361b32b60fc5062ab2a

    SHA1

    af9841b6f0923f890f41feec52c94a0cd68f01d8

    SHA256

    c70088079fe9441a726c66ce0e73ae38315ec80051d3dd542c41b82fa0a1993a

    SHA512

    1985bf59c3ee8289bbe55fbe572371d1f401949e6a0179b35ca89e292173780956161feb257303fe9ff5fd2898ca7fd6105eb1796841ade0e1124eeb89aa70ac

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OZDMMIJY\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • memory/1380-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1380-126-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB