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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2024, 22:24

General

  • Target

    200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe

  • Size

    29KB

  • MD5

    89d8cd8e17f1bcdbe9d29b51115c6b75

  • SHA1

    35f69e1d62b07a3bbcef6f6ab630cba4f33b92e3

  • SHA256

    200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5

  • SHA512

    5d15a6c0dac8ab63fad6ec63c3d40c2c08f66f19be53f18bd1e55def0f5e6410e611494302449f95567904c3aa8d2c4422668ba8d8dcda163f8274adcf991e0d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhz:AEwVs+0jNDY1qi/qCB

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 24 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\200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
    "C:\Users\Admin\AppData\Local\Temp\200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.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:1656
    • 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:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7164.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar71A5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp6FB6.tmp

    Filesize

    29KB

    MD5

    52f579b36b1366267dbd892e27ed37ab

    SHA1

    ea91c7ddfc5e66f14f92c3c256577ea8e457b92f

    SHA256

    3501bb35741a464c65d9fec1394e7b70c0b6f85693daffa0295aefa5fd17a755

    SHA512

    0208b567006d972f6bb2e639948fd6aecb0c432b753d1dc89586f0a0a96b54778adb50db50b68147ec7a386681700ba491abd75fa242a0e5a3a137187ce1ea0e

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

    Filesize

    320B

    MD5

    22ec46960189f2a3bf6312a2abfb4e5b

    SHA1

    b52e758c968aa55c6464864c71fbfd50319323d1

    SHA256

    b2a28ce4f98044a0af9fa3640c245f14c5b2698d171ef9569ef0a88e7a81a6a3

    SHA512

    d1e11759ab355db298ec40220ae93cbb7abd9e292b1d8887204af120591e7e95fed621dc4e16440853421166c6dffde84f952d58a17d78af21617322d91a12ae

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

    Filesize

    320B

    MD5

    bfa3869f5fa57bf97b6f8813b9400325

    SHA1

    3b976406361eb05707e90b4e4eb88d529e1ac0fa

    SHA256

    294e73ac173787df8f652bd0cc4548d4d840872383e3e534b29b9d3f2baf9aa7

    SHA512

    e8598e3ac8289868da4ba4e22817bfda5addc4527cb6e405db6dbc41b6fcac5ed47c4f5f13f3e7a1dc1203862a0bfc1e6a1f652d5994049ea7d56ebaaa30cb40

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1656-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-29-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1656-34-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1656-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2900-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2900-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB