Analysis

  • max time kernel
    150s
  • 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
    07-12-2024 13:56

General

  • Target

    d2c90ce817a0eef887663212c4bdb964_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    d2c90ce817a0eef887663212c4bdb964

  • SHA1

    955a746ec5b96e9f8cb9a90d827148314ac0aa8b

  • SHA256

    d53183ffe6485b3db704201a1be16ead0a5f0d5d31ee2936764dae534097a317

  • SHA512

    6b7a33ffdd82211e161b26afd706e73b776606595824985213472ffd63bc7f0f3636fb666f3831c52f132cd2ffea926184dd8870916161820948af980c0fc271

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNTqZy:Dv8IRRdsxq1DjJcqfiB

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 28 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2c90ce817a0eef887663212c4bdb964_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d2c90ce817a0eef887663212c4bdb964_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\default[3].htm

    Filesize

    310B

    MD5

    2a8026547dafd0504845f41881ed3ab4

    SHA1

    bedb776ce5eb9d61e602562a926d0fe182d499db

    SHA256

    231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

    SHA512

    1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[4].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\search[1].htm

    Filesize

    123KB

    MD5

    664e602f231272719b019044b15f9f0e

    SHA1

    c4c94d33c3c6612c700ff80d5360ec4f0e0b8924

    SHA256

    d66315aa6706c2702fa7b43f98a1518e7efa9e91890ad9a0b459440b324d948c

    SHA512

    ca1f3e846fadf78affa1449530e90a5a35e92eec4fcb727aa51d1e59b18404a61d51d732bb6d07f1d257a9cebe5326a8b490b00d4c031304ec3e603c1dac3cb0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\default[2].htm

    Filesize

    311B

    MD5

    cb42662caffe525e9957c942617edf06

    SHA1

    615009db9a1a242579e639ee0fc7a2a765095bfe

    SHA256

    312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

    SHA512

    3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpA5F1.tmp

    Filesize

    28KB

    MD5

    29c3f00f884dd5d01fd60960ddd15f4f

    SHA1

    f9d996dd006e1e89dbd11928423fe167ff8d5255

    SHA256

    92fd7300c43b941198d610cb57afc61a08434b719b2d4a73dafc43b00ed9066e

    SHA512

    2105d721b7533c3f103a9c6ec083e89e7997ced67c57646f920181106a0dfb4fb49ce9ca8b0212641576e8b856b5ab84f410520fba79f1fff1630235de40a513

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    959ba66b12729802ed80f2014509ff4b

    SHA1

    0e7b134232f7b2762f669acf67784804b3e6d3fa

    SHA256

    7e6b337e527ac48349283d9dbc50bd3276c542d6c25095626575b60d8e02d3e9

    SHA512

    747a1a1911054e45ab9ec5fb01385f6eb62bf177b64d2b6b048c0efcb1a5bceaef56a5d5d4a43c4ce9cd4a2a1202df3a9b413d26fcd88325d41c85c50ebfaaa9

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    dbd9a24ddf3c2395c99783e57fcf53f7

    SHA1

    7b613322b02b3c75c7a0f995a011e4780e92e011

    SHA256

    5955d105feec4034c1f4943ca903c7bf30a7962b74d7b019b05c716e63d842e9

    SHA512

    88d7b4b3101d6b717e573e865cd34324895600954b5cb74548aa9756d11cba9f79fe93d668f2abffe57e7748754c0fc5a5b988e59cfe8c08caacd412584bdca2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1864-219-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-255-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-129-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-286-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-174-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-218-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-254-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-173-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-166-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-285-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-161-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2220-128-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB