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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2024, 17:13

General

  • Target

    6eea248d90b4b317915ecea2b28c5afb178625e891139ccf20ecb0dd3e139666N.exe

  • Size

    29KB

  • MD5

    cbaf55eaeecabf898971bfabea4ef6e0

  • SHA1

    038288a49c53fa1efaeeeac53ea0d83a66ed1121

  • SHA256

    6eea248d90b4b317915ecea2b28c5afb178625e891139ccf20ecb0dd3e139666

  • SHA512

    c7b092da99fe3a6f55cee2469366ee745a4a2bca02c5c7f129b6ee0167d9502f53d1007be4399596500b14ce50239c4c281abf8350ec1a1d80215b8a275c0e05

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qy

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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\6eea248d90b4b317915ecea2b28c5afb178625e891139ccf20ecb0dd3e139666N.exe
    "C:\Users\Admin\AppData\Local\Temp\6eea248d90b4b317915ecea2b28c5afb178625e891139ccf20ecb0dd3e139666N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4940
    • 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:3468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    320B

    MD5

    8b271ccee765da5fa1ac495da99f35c3

    SHA1

    5dfa3393afd1fc44554434dff6273a1a64f469e6

    SHA256

    b829d9386e0c87dd1bada76bf898f002346c495de338f7c09800d8466a0d610d

    SHA512

    65515093abb5d8bf8a8243087fa6d5643b5008ddd734c83a82280493af6b113ecfafaf603edaf8c5f0928a9bbc1f78000c2312c2b6e792e7ee2b43344f1464d6

  • C:\Users\Admin\AppData\Local\Temp\tmpC5DD.tmp

    Filesize

    29KB

    MD5

    341ff19e2e2035fa01f49551c2c0bac1

    SHA1

    7b15b42f11d611db8014859c1b2305ed1cbe4d17

    SHA256

    62b3996f889b700a17e63473f921cad31d45cef79d8a79c5700c045710e937d7

    SHA512

    de749c04a2d3374184c004f4a718d82683487df7a21ebd4ad4574ee3a1b86910ff46b40e387c0eda5797f01ab1577c9f2f61de85275f027fc82a051fc0a79351

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

    Filesize

    352B

    MD5

    b61c69650704ec811b7bec014bdaf587

    SHA1

    14d8682caedc3ee5ab4771e31516887370a1bac7

    SHA256

    ce51827b4a685fe97c2c8f9e6f02e24062ac66a8cb2c6e8836c9860b45ded1d3

    SHA512

    55d01785026ff5242af2158be12a57c104ee73d58034bbf637c22bc5e37fd4258a38ceac2da1fbc80cd6fb2356da200454ee8ee1fc6583e9b97457773c67b249

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

    Filesize

    352B

    MD5

    da3098d9bd5821161e9bd4865e89eb78

    SHA1

    a68245d7255c14a9c4d6d9c1e4f2a4f96a8df5bc

    SHA256

    eaf874665b94c8bca5f489c0fd6402fd36558c2179f1cd5cce3ff26b037b818c

    SHA512

    a0d67d40cfcf20cba2b9dd9823250c59db7dbc558814bb36d958df45435e66c6751400c1ff1229fb1395bc4e8586ba4ad65f1ec7d5c79f2605a49f960c47bc1e

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

    Filesize

    352B

    MD5

    d37b59d833a48501e17905c317df99ba

    SHA1

    64211b9948abe9f4951f7a58ad27522de31acfe7

    SHA256

    d5855f9dcf5e831213ac13f806c31e8e88fdd421e3c939c6b6ac737bde038824

    SHA512

    3a61e092ca25d9b2a80ff8b31f155e03733367597bea73067f0f0d7eac8167f549e9041cd24de2817350af7b2e19eb5adc170e817b4c2af93e58fded89b01795

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3468-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-142-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-175-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-170-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3468-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4940-141-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4940-167-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4940-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4940-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4940-174-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4940-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4940-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB