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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • 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, 16:01

General

  • Target

    4e09d4566a5a63dfb29838ee3aa53b18e490c0a09c5e48599498507833b105e4N.exe

  • Size

    29KB

  • MD5

    83b4af1b541420ea76b411f4740fae10

  • SHA1

    79b1c8f2eb75e040befe3ce86b8e050a171f4377

  • SHA256

    4e09d4566a5a63dfb29838ee3aa53b18e490c0a09c5e48599498507833b105e4

  • SHA512

    bb7973eb18cd65b710194e747582b301073a25a0b0af52d665ebc2530bcfa595a3f975bbef093a36fd952a0ed17cf1c13b1e7d0083b275ff264a2c1515bb903e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qT

Malware Config

Signatures

  • Detects MyDoom family 4 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 20 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\4e09d4566a5a63dfb29838ee3aa53b18e490c0a09c5e48599498507833b105e4N.exe
    "C:\Users\Admin\AppData\Local\Temp\4e09d4566a5a63dfb29838ee3aa53b18e490c0a09c5e48599498507833b105e4N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3380
    • 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:5000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OD2FK6XO\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpDB5.tmp

    Filesize

    29KB

    MD5

    971fc7f5094a9cca27124684c5f7bf3f

    SHA1

    539b2031317f723d1e2ab0b9e3a166ea4f7c7ceb

    SHA256

    ce617306451ebfe84886cbc6f5e400cf57f42b1508693c7e587b53e6dfb5a61c

    SHA512

    f73ca8ed1f19827fdcfa4384ff9250964632f9dba3c147593a448fe69a1a111aa67be1c90ffb1c91a2c80637985aca08146e219f1b46809f3ed69e74787a9f03

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

    Filesize

    320B

    MD5

    c7dc9de31058bc94e491e53b8871498b

    SHA1

    4d42aac4e1cc7d70aad033232e1ca8564b593da5

    SHA256

    4d8e5dc244ca48d99a11c7f4bad2e372e101f44522f57fa7944dd450c74a00c2

    SHA512

    cf676c49abc71f67a028998a8216bc0eeda043e512c930fe3f5bab39114b84f0e2c4a4412d613e7d586f66866ad54a5c98a05cc8ddf6e1b76c79ae9d1150913a

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

    Filesize

    320B

    MD5

    29e9322a0fa973e29e8b427d9195c704

    SHA1

    9baacfda3f4b2a3bd64749c712ecb873bc99ea60

    SHA256

    39cca88773b22969e051d1458aa30e4d3aeb8b17aaf588824bdd4723d798c3b4

    SHA512

    51302f19aed3df8c3c5085e4162df20665fb4f9fb444eea0366cae48d22315b4ce457c339daa5179ebbcd9c18ff0885b25002acf3d8f104d3a45522c38e2ddf6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3380-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3380-143-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3380-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3380-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3380-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5000-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5000-144-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB