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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 19:10

General

  • Target

    fcf628f57b9cb932acfb73031572f414_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fcf628f57b9cb932acfb73031572f414

  • SHA1

    43e40dbd550d0c6047ee1dfdc6c437a868ce1f1c

  • SHA256

    9fed1f7b434f530ee41ba93ccad9b87bc704c56733135b0b12e4aabdff76e0aa

  • SHA512

    c1562f3fa5e5443376068c3f47c34f4eb49570e4f80d6b32cc5bec69cb7b7ca8a1b31e76605ca7732a0e9061e8499d61bc924f9dbde0aef1dab4944a34aa496b

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNmgusKaB:Dv8IRRdsxq1DjJcqfg1B

Malware Config

Signatures

  • Detects MyDoom family 8 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 27 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\fcf628f57b9cb932acfb73031572f414_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fcf628f57b9cb932acfb73031572f414_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:4032
    • 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:4828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\default[2].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpF8C3.tmp

    Filesize

    28KB

    MD5

    10468eb41b0aad1987a25480ae0e19ab

    SHA1

    7ac3349eda7bdfe55027c077a801197e790e7493

    SHA256

    6e28a3de4e86913edadece828688530783b06a16513f1384a44711f6acdb6366

    SHA512

    861d5f76dbc439206140023d5a7e4f8324fb3d4b1f1e54531c4c0338815941f3d441588ec762a54299aa31b35e7a5bcd719d7ed8d2729f268b63a0a64727b41c

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

    Filesize

    1KB

    MD5

    8c8bebcb545d869d660b80e1ea3afe3d

    SHA1

    ec71e13d82a86d4d008e446f108a2777fb8fbbac

    SHA256

    f994584e8d312be12198eac06f1a8083674fd196762bd6f258aed316d9d7aa10

    SHA512

    735435cc8f496ce90a26dfb6f7fe2e36c5a24c16d71975597bddb66d181f6e0fea64e50168ec2e128991337bab410ebf3d9f184a9fafdffcbb2ff778ca738f87

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

    Filesize

    1KB

    MD5

    df3b687d3aad1ac1a8863c86467636e6

    SHA1

    cd6833b4c11c0ad454e6d5a6324bc635970bd279

    SHA256

    87b5d54179c8707f030b221d1b99dd81c183af0e7c5e5a6cf16e2b6e7be0b8de

    SHA512

    89cfc08c568de6c645689d6d1aac90ede691fffd50a7e3d02d7e853681270f281ee82eb8e6f7456d65c28f89ac2e3a79d45721777f1a38d1c5d9656fe3b9776d

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

    Filesize

    1KB

    MD5

    318858416a2fc2f9e675d6eb1c804172

    SHA1

    6bae6c7336330407b2692f42a14a63add5798db0

    SHA256

    19fceab11508278eb6a1f9a5212839889f461bd5ef1bf4e2a9d966e5d715ffb0

    SHA512

    9611f8aee5280f0008215355f33b54fee8dbdc11f819abf246aef078696f3b31cbf38e517dd33f6f55d574b09c58055a667e0a1338595ca37ede3ca562eca906

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4032-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-164-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-155-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-190-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-39-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-132-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-218-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4032-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4828-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-133-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-156-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-193-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-219-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4828-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB