Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 05:24

General

  • Target

    98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981eN.exe

  • Size

    29KB

  • MD5

    588bddfec05bca254e0bce594e610120

  • SHA1

    73963096aa3a6d292bc90138302f2653511ca80e

  • SHA256

    98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981e

  • SHA512

    eb32db88eee23adfd1e5ca7b248143c16616b27abb397df138e9472b16ca5ff9300a64bebdff7af90a88a9e0a9b01069608cd5a0b079122a7097bd910cec13b9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rE:AEwVs+0jNDY1qi/qY

Malware Config

Signatures

  • Detects MyDoom family 5 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\98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981eN.exe
    "C:\Users\Admin\AppData\Local\Temp\98de359aebefed787fa3a8b54e749e40c8470e0650221c80187a68c0d7e0981eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2364
    • 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:2056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE38F.tmp

    Filesize

    29KB

    MD5

    74d31e72226fb8bdbeb10562d429130b

    SHA1

    96f34bc7ecdd6869164afc48d34032308361c290

    SHA256

    f16fa88d22b298d310f6c074e8bd3ff012d1648a5581adb6e4b0d41dff9d288a

    SHA512

    9ac9905f624c4a7db8f0de48dcc975acd112ea3a91eec4bffdb50ad85ddd6e838daeedcf96dbd6dda91a2930e4622c4f184b678db9c42c772aeae08255c3175d

  • C:\Users\Admin\AppData\Local\Temp\vuqnx9bEaF.log

    Filesize

    320B

    MD5

    ab4706a405ce53b450701e2f3cb481be

    SHA1

    3fdbbb617b805c37f6e27063dd1119e731ef0756

    SHA256

    72f879b599087e6bea5f5504a53dc344f6a6be3708574db090ddaee758ee6bea

    SHA512

    6e53b6d0d7af247da9d479661122390ab021909233e7a161ed217280c39e5ef3e892db5b543ccea182c852affa41e63aed1b4a5b6357337e8ca04e6296a0cfd0

  • 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

    214b42dcee2762199ca51cd07258b5cf

    SHA1

    29f4fca3b662fd89b243f722e09745a812ea90fd

    SHA256

    3067caa09ebcf1ad1990dec9ed7805de59c408d5b27b6f3c48dffc14420a487b

    SHA512

    b22de4844f1d04d954c16e683aa2bf6c0f83feddc34b79c3a4309c879b755a4da0a9831039ff284175d6701dd04ce38fbd83ab76e51251fa2cd6083459d65d0c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2056-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2364-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2364-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2364-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2364-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2364-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2364-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2364-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2364-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2364-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB