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Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 11:57

General

  • Target

    e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe

  • Size

    29KB

  • MD5

    7d58db029e3fbf827af93600a55da0c0

  • SHA1

    9dfb0db17ab2c279fb588cc1c3edad42ce2f94c7

  • SHA256

    e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92

  • SHA512

    c129bd8a01efb87610b0fb09e3111b98f43e55a60727da1f160c13cc71335f330a75385fdfd08b64466ab7be70ef0ceb5d0e8d24d3c54dd071b065c417f9323e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/s:AEwVs+0jNDY1qi/qE

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\e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe
    "C:\Users\Admin\AppData\Local\Temp\e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:860
    • 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:324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp98BA.tmp

    Filesize

    29KB

    MD5

    5424cde832ff01fd7c2924cea7ecb7c3

    SHA1

    99b296067eee1d6dd77e0df74fc680e8de7d0f4c

    SHA256

    8a2919ca29b0e144bc95887b37880562596a93e6bb2e487be72192a0133507cb

    SHA512

    58e369f4e1bd15c8749a954094eee53720da1088e124740d8f044d9897fa59e377506a5f79d7ade4539e28cfb0e860875a418b5b5d3fb1606f8f424ba6fc7f1e

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

    Filesize

    320B

    MD5

    bf813c4aa29846c4a80f4e714c432d5d

    SHA1

    56c46a20f5381f4449600eea6d7e0a0fcaca6076

    SHA256

    526e640a9ec23f3a4f0a8af4433cff1f934ea719070cde95d5b688a0bdd41aa5

    SHA512

    1c9c7ec4831e2fdaa494f13bd7f5394ac17623f44bb1922aba36e25ac8822ec04564bb349368742cf82dab139e605e28d20d805129876f1b16233bac3ea0e760

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/324-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/324-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/860-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/860-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/860-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/860-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/860-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/860-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB