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
    19-11-2024 02:27

General

  • Target

    21a6c6894bff27e3c6b781675819e9f7dc6b309ae53469f841047830ccca2b4a.exe

  • Size

    29KB

  • MD5

    699129aafcdaf43c5ff01822ad914b96

  • SHA1

    683bc8da931ce2d46c79c1d909abffa00916e62a

  • SHA256

    21a6c6894bff27e3c6b781675819e9f7dc6b309ae53469f841047830ccca2b4a

  • SHA512

    9806d1f2487dfe55b7d5796a6f53ead8c67d8ea99f76ccecdee72fbc1db4f80fbfaba0dd7414c11fe6d5ff7db30bf13369e17670fe17d48c0a4bacd1b72c2340

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q3r:AEwVs+0jNDY1qi/q6

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\21a6c6894bff27e3c6b781675819e9f7dc6b309ae53469f841047830ccca2b4a.exe
    "C:\Users\Admin\AppData\Local\Temp\21a6c6894bff27e3c6b781675819e9f7dc6b309ae53469f841047830ccca2b4a.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:880
    • 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\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\default[1].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\default[3].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PLSLTMYI\default[6].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y1738IZL\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabBE78.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBE8B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpBD98.tmp

    Filesize

    29KB

    MD5

    f69b47538053669bad665c32f7d667d9

    SHA1

    116323e1027d8df965aea5f0d0a8f602abdc9317

    SHA256

    0046f93dfd416d7418085c7c5ba8c31fc41d9176cc764a8ccbe1f92b4320094b

    SHA512

    33e5f704f15c9e6dc991b2697ee2875c3a8c84afe65627a2bf8db6a42b0f0ac8bc57b81d4ecb6d97b646374b707eb62c8ca353c9239b7924675e11d79e100b3b

  • 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

    963af327f3976b93c6bdfb94124c1f44

    SHA1

    c2020c787ee0e2708ebb3e4bb3362b484a885965

    SHA256

    5a4e1bd23f80c67ef48ea63b5f2b41e0f9ee4657fab1790dbe69afbf3d5ecd82

    SHA512

    2b75dbe0d7de1386fe573c3f9be49f738f6b092f7d72fba70f862b1b1802c124af1eb24ad4ab0832a2206299b2f0094d3192aaafe35f71388117aa70318b2c39

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

    Filesize

    352B

    MD5

    9a086aa8071af77702cf7c0a633bae18

    SHA1

    def1713bf3009b93b939ab70d07429cac971aa07

    SHA256

    3b5996bfd007c468d075f1a24618f19b548a8785404cca5a4a472dd5b29308cf

    SHA512

    5618c8088ceee4fa1ceaf295fefff9c971aa1ec726a3ed89a0fb5accfb2a48e8a1aed9cfddd4dc610c09f8394587fec5cb404b775cfb3c0a5480d711eba2e5b2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/880-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-276-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-201-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/880-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-361-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-202-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-277-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2056-363-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB