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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, 11:45

General

  • Target

    df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ffN.exe

  • Size

    29KB

  • MD5

    545c3a3ba8b823ae32faf9c62379a450

  • SHA1

    be13b84931b50a08c554d2f590f2ddab6db5c8aa

  • SHA256

    df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ff

  • SHA512

    6784cb1688f3c29304a02162a4e6661bd407e18672585d0c4fe38cba22a5c65f89a264c9b60562a03f9f47d43739eac33f43648dd59be133e72978f682fa7d36

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qR

Malware Config

Signatures

  • Detects MyDoom family 3 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 19 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\df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ffN.exe
    "C:\Users\Admin\AppData\Local\Temp\df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ffN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1308
    • 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:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    320B

    MD5

    da5afcbed58bd1bcae38e207d794fa41

    SHA1

    69302cfc43c5f15e69b726d81d631a51dd6fd743

    SHA256

    c8b759a010cfa2e9b7979524db7d1ddc87acd7e1d565e1f4eff2110499f0a7cb

    SHA512

    5960e82539640fdd35c1e3da65036d97d172d9adea75f24aea13c5319e5cacc9ec08d155d6f4b3e822b6e614666f4e47da0dd6197f5d4c481ef370a743d8d904

  • C:\Users\Admin\AppData\Local\Temp\tmp2AFE.tmp

    Filesize

    29KB

    MD5

    45b7baccce5043f6a1f51da0f34d32f3

    SHA1

    adff47bcbbd91785a97215dbcf33a8ea0b81e2d8

    SHA256

    366682176dc63bc0b08859ddcac5fb8928e5b648642e14b745538e2252f8ea77

    SHA512

    34be3e38470f66f7ccf7b66eac016d2dfa963c1e4649e626f22f049f3fe81d53ac5757a37f805ab04e475ffe21c89eeada5103d0ad93e5d160d349ea100f4354

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

    Filesize

    352B

    MD5

    95ecf5b87e546625d03ef6e78a18b182

    SHA1

    7f655c14b921fee37b83abf0f2986ee12e81d9e1

    SHA256

    16eccb442b67a4e155e9b0795094b33fd0ebb0f5ea314af480da7b449d5c5ea2

    SHA512

    09bdd2bbac3ed1e237c0245f53c7662d0d2ffd6de4f192a447992a2595f842bea3bcdf8586d10cfb067548e0fb06ebda02bf930c77de354a154ef5430a03a899

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1308-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1308-136-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1308-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1308-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2220-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2220-141-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB