Resubmissions

11-12-2024 13:15

241211-qhgbkaylan 10

11-11-2024 13:10

241111-qek6cazelg 10

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 13:10

General

  • Target

    e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe

  • Size

    29KB

  • MD5

    39814e18c920865181c608cf42b334ac

  • SHA1

    7eca4b44e08a83276c29fa70e52e95df9ed843e0

  • SHA256

    e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d

  • SHA512

    aa637a8e6cd8be19afeca2505cd6bb97b1e5cd0b296b827149d84886ca8602087db912a91bb9d9c9cba25a6d143c046e1da96049e881a812d3b8bdf72597d49a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+:AEwVs+0jNDY1qi/qG

Malware Config

Signatures

  • Detects MyDoom family 6 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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
    "C:\Users\Admin\AppData\Local\Temp\e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • 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:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA7D6.tmp

    Filesize

    29KB

    MD5

    b53c43cdfb2bf56a69a6365859160442

    SHA1

    e3e173fd036bc8a039c8cb13d57f43080fb0fe1a

    SHA256

    adc8a54235efc9b5f2f7bf3609a42c8366a0c9e2a98be38d7bdfa66d85ff4fd2

    SHA512

    e1560962b69f21436a65625b6d0f007aa52674af196aa3926e411f85804f61e80d39c836014cfbdac198d10e7047e083a03b1621feaa5cf36daba81f806de702

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

    Filesize

    320B

    MD5

    6a47c4e14707ee4250acb1fd69ec1a76

    SHA1

    d2eab2eb6387f7ad9cee2afcb186931340274462

    SHA256

    9a7029e1ebe5ad2c9a69d34382b7104636ab37127b29b2943ec1fca886c2f256

    SHA512

    9db2b50a81b592abdd49f1cb89a05a2727633136b7dbe503917665752b44377aa2ead645dc6091246580b4709173696bfce225e426741290f7bdded3dbac9e9d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1464-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1464-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2656-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2656-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2656-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2656-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2656-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2656-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB