Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 08:48

General

  • Target

    JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe

  • Size

    28KB

  • MD5

    63ead6ae4fdec3f0068d72de09ed7a4c

  • SHA1

    2b95871845f2f7c43f0305edabbec5e2553f0a99

  • SHA256

    b26e57e28f0d002481bd97e9eb873b8357455f6b765efde7c623705157e2bed3

  • SHA512

    69e8fa9ce1cec99c786faae08c34158745326264f409cd3b716c2e5eaf52e954e1dd88ab3c5367692a8cd6999c303f2efcc4930c77fe4c984745133cf939ec70

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNmFu:Dv8IRRdsxq1DjJcqf3A

Malware Config

Signatures

  • Detects MyDoom family 10 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 29 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63ead6ae4fdec3f0068d72de09ed7a4c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2132
    • 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:2432

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\7BQ20K5D\default[2].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9GP4P3HF\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabB4EB.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB51D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    28KB

    MD5

    3236cd397846ca8e05b303ab73d4bf9d

    SHA1

    47590c84b3390b6d51e668093448ec4bd73d9657

    SHA256

    b41aae78258b91af426acac907ca51c47b895dc5d49589a825fa4081f696f4fc

    SHA512

    597a1dedf6b8576054b916a41f2719d363ec46fcb12671df365fda23274ea97ce148704f5099e5dcb4d1ee92e51fa2b3f38805819e83edcd1fe97b290919c286

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

    Filesize

    1KB

    MD5

    20eba323431863db3d67cfcf35a59872

    SHA1

    35969c5f34849cf3168613eafc60c1808b07194c

    SHA256

    263e2a9fb23c114767818c9a9c72c6415836be18a19b3998c96b42f196f3eff1

    SHA512

    56a06d15abeb25c1172b7bb196b355a7f8ee7d0bbb316d01ae0eb01e42b435721256a69a69ee1ba8a4490b99a410a572c08456714b51d2fdde732213c6669f11

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

    Filesize

    1KB

    MD5

    5ce9eb7f420a4787675b79a1f073c3bb

    SHA1

    afbf785f4213772c1c995ffdcb3cdc62d6a26a4c

    SHA256

    86a5152ce2ec319e751e75f465bf66c76a5a4c65b214e1eea3bfc9ac93716780

    SHA512

    bf12602b2a2e9496f0b23efc9a0a2f3a572c1595af48325de16624b4a2b1b71691e0721c29a3550904541b6cd681bd6fe253cad60cf04f6c6fc4cbb9625d147f

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

    Filesize

    1KB

    MD5

    495518a2693eec570dc3d2d3ca764d59

    SHA1

    f4528285b5ef767d7594a55d0c39e8c25ea73000

    SHA256

    59c5e9b786e216ecf191357ed7cd3cae79facaded2a67505dbd0a7f87270602e

    SHA512

    9c54ae5b8fbc9df2e4c78cf10f13eac685e692210fb66ec9a441445d11009ebd4959412916eb7143eb320bb6444a1fe3dfa7276aa0cbfe8988242dd97688efd4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2132-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-109-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-75-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-233-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-82-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2132-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2432-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-110-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-234-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2432-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB