Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 03:23

General

  • Target

    be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe

  • Size

    29KB

  • MD5

    2677b0d14c373ee9f7cbcf5f3aba26a0

  • SHA1

    a834a4ac2de305c8cbc79a945205e0d9ac3a1814

  • SHA256

    be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4

  • SHA512

    93fe4c90d470af48756625919ba5d04bfe0c359ccc1a8a772770cdd84f4bb4eac6183f14f343b33c39c039c18b874dedbd2a10acdbf15cac0e59b3de847554e5

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5E:AEwVs+0jNDY1qi/q6

Malware Config

Signatures

  • Detects MyDoom family 10 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 30 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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe
    "C:\Users\Admin\AppData\Local\Temp\be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2824
    • 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:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D6V88JEY\default[1].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Temp\CabB258.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB325.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\n5sBnguk.log

    Filesize

    320B

    MD5

    3c7ef9819220e444d96b1f825c219307

    SHA1

    d885a0a591e3224d122c93c53f31bc3c324006b9

    SHA256

    112ee5b73a7bdacc966bf0f9ce7ecc11d5696c58ccc2bcdd2ff76b04997f84c6

    SHA512

    168798ee361f9015770303aaf1ec76281a532f7771d146b50f8177d70895389e0609a9b57dcca6f65f894551dbca5dd8a14db089458d73766487cd0753d68f66

  • C:\Users\Admin\AppData\Local\Temp\tmp62CC.tmp

    Filesize

    29KB

    MD5

    04b13ef4d1641715d6bc9fd0dd88ba2d

    SHA1

    347de296fee834158513c90587a0ccdaeb3d6063

    SHA256

    fcfe02513a9aa61497f9966cac4afe3f359296ae5ed028a596e682dc557d3ded

    SHA512

    8047c0151dbb9a981abe01713a33220d9d77a7f07f83f20d6a0d6797dcc206a37572f8f1ed77a13e392efe2fe0d4ad1f476cf801484746e7a3d005ca58a28278

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

    Filesize

    352B

    MD5

    89f5196472d7195a21b73e6395e02781

    SHA1

    91da4cbb27f175624558af12ecd8a8611151e7f3

    SHA256

    898f54c4813d40db67ac97bd63f301bff4d1ec25a9a74fdb25ffa0634f00e7e5

    SHA512

    e37c7e1e61196925632269cb4aa42db00389a5a64c092ea44ceb85b4138ae4acc9a193e100afa488631e0c0fdf7550e9b16fc25faade8868504b7b362cef7878

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

    Filesize

    352B

    MD5

    5041858fd32f359df5ef6d08c8ef3786

    SHA1

    7fed237cbca9d228df9edf92f2707b3b03304929

    SHA256

    aaa5a5436c7e4a03f6a84fbc8cc6bd7cb84bc501c7dc66024ad630385ea080af

    SHA512

    17fa8ff9b6c7647b1159d42b39a8fc3dcdaafaa688477649f9cfb7684b0882466b23551d6489135beddbc9f6bf42d5b042a033d2ac4f092777168cf80fe10d0f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2824-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2824-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2824-200-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-140-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-38-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2824-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2824-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2824-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-141-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-202-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB