Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 02:00

General

  • Target

    0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe

  • Size

    29KB

  • MD5

    d0c7b7dcaa7d2cd2a2454651a64295a2

  • SHA1

    d0ad1675403a17a6fd7152875fb6a4b15c47bb4b

  • SHA256

    0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35

  • SHA512

    d195c83a00f49fd84a3e01c7d3df11a1f324f6a600c2124a1184e41dd72d5e0d245be86f5187d0101d49af685b171f80b98dacfb3c1ae5127d934f8c1946bb80

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShA:AEwVs+0jNDY1qi/qaS

Malware Config

Signatures

  • Detects MyDoom family 9 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 29 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
    "C:\Users\Admin\AppData\Local\Temp\0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.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:2732
    • 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:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LW44N8OS\default[1].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Temp\Cab3F3C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3FBC.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp3620.tmp

    Filesize

    29KB

    MD5

    893ed130caf7b63f80d0e9192958b920

    SHA1

    a8b690f6eb57d23a0a690365e4ea4b16397188ba

    SHA256

    9220ae2506be93f11df41ab5d95bd6596460c57e7bea81881b248b6118c65e23

    SHA512

    4542467824957c12e5e9516f405987bb27226dbc89961aa283e3e23e3f66dec891f9d27dcff6110ef1e0257f64bac164a71e088b8acbaeb39d256eebafb92092

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

    Filesize

    320B

    MD5

    0345cbecaa9736d26b27e73490c30d85

    SHA1

    6a670c7c5d8636fc9b1fd4575ab48f1edf7b8407

    SHA256

    35010fb9d8d9aae3d25a10df6acedcbe051ae92e391775bf6edc16f3751de3d6

    SHA512

    09792d0fc8623ba105a1a25917bf57e36895275353f41df515df20f1c77922c33925324cb8f4a37d03e78929f6754b8274ee696f6f045d021d1704c65f909cee

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

    Filesize

    320B

    MD5

    9b54ecbe116e0e3bbd645e5f8ab9f57c

    SHA1

    afd9980d1c21c7b2fffd8badb6a06aa121e242c5

    SHA256

    8fab7b0d7d0fd4767162b7db1abd737c06830fab39fb8e6325983004015274fb

    SHA512

    0bef5415d65fec83c3fa3bd6f44c135ce37e4633226de981f7dc65c790ded77bc0b62c724f6645525aaab6b2abcf7bbd7038c38a6acf009502b0eeadf2c1ee27

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2732-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-195-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2732-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2732-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2732-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-196-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB