Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 20:58

General

  • Target

    e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe

  • Size

    29KB

  • MD5

    c629876bdec394d027a3904ce6e47aa0

  • SHA1

    c5cb4159c3a7eab5cd3ab64b58fa5c7a7db0dd49

  • SHA256

    e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9

  • SHA512

    49e1be60764e0fcc16e431f8cec4bca6bd065e58ee0bfa64be6de13e218c97f32e3c115da9119dc9ca2d9e6030d8845e5787b498f6a6c68e60b8bb964c4e1585

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Fd:AEwVs+0jNDY1qi/qL

Malware Config

Signatures

  • Detects MyDoom family 3 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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe
    "C:\Users\Admin\AppData\Local\Temp\e5b0e4c46ff9574ce6df4614f8b317da45c392055ae53116a32bbff8d3da10c9N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:328
    • 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:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\sjN4knybix.log

    Filesize

    320B

    MD5

    9e48f764b3b3eec9594b35f9814d227c

    SHA1

    146aa984598ac72bf8a792bb9f8596effacfeebf

    SHA256

    2d97b61d4053c59cd9cdab518bc856c23156c3175f4f420577c657db99d0a961

    SHA512

    17e451eea9097d83211c59dc85d9d1a20bcba18106087916600d50ec896053f316477f50b999f87e24d12348f8216f5e7a93c5cb32f70622b8c7fa3c23f1e6dc

  • C:\Users\Admin\AppData\Local\Temp\tmpA518.tmp

    Filesize

    29KB

    MD5

    1f468360a89b2ae37edc3a01bf63e9d6

    SHA1

    3b6e7a1dcccc323f9c4bb59e886662b9f8591e8b

    SHA256

    17356c22c1dbe69043d10058717e4c9af651c197ab96b79f699a1d5e64b005fc

    SHA512

    71ce935489ea73161d3b781f31ed1b4cc5220d9e2f5797e684a2fe51267ceb5471e515f8dbeff728823212a435101adc9c9fc42d45a9ff53c3c32621187b903b

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    352B

    MD5

    99982630c56150b82d620eb4a37b7167

    SHA1

    d28606ab42a848da2a7f1312573bcedb420a873e

    SHA256

    04a32637f94c8fdb5394241c7843522a3b585f7c114fda103123e9f48786e886

    SHA512

    fe978f9e296bf269c6fd32c328c1d58b8a54f4e9aba65754b63565c7f663d8170eab0a5b48ed79eb02969df05178de56734df97d19150ade1f93c0e6e7c76f2e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/328-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/328-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/328-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/328-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/328-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2380-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2380-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB