Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 20:36

General

  • Target

    14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe

  • Size

    29KB

  • MD5

    89458048f914d4879f780ed70c6a57af

  • SHA1

    46d641dbc99ebc29053281ad27b51d8f6522c9af

  • SHA256

    14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca

  • SHA512

    e84b189182ada3f1efa0c6b0e4c00cca2897635c8fc2700b80c40d2c336a963f4bb0d698f4e69180b8722274d67c1baed7e77752c0716d56422aade07b5831b4

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShQ:AEwVs+0jNDY1qi/qam

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 28 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.exe
    "C:\Users\Admin\AppData\Local\Temp\14a9968bf1f786cfd47becfa91d9964d261c469b997562ed20a609a2f5f888ca.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:2384
    • 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:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    7cb9f60656018310ef59861d088e84cd

    SHA1

    549c7138eb3c39e2a6855fee85d9e63f090c5b64

    SHA256

    005ee97740336029c13f42af8fb552e54b7ec43687984fe0bbac278f207fb5fe

    SHA512

    df08aed18031993b22aae2cc3e32d40de5a06da6793271718720f4ba8074cfe489db116e2c670a371c18c36fa0d1383a00b70ece8e3e74df03ff64c42446dfe1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q4648X1K\default[1].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ROLMKJ86\default[1].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ROLMKJ86\default[8].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ROLMKJ86\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y8UFEBH5\default[2].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\Cab83A9.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8459.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7C22.tmp

    Filesize

    29KB

    MD5

    f56a6577f4f7b78d7b9f5c0002a9526d

    SHA1

    57fba93d55758dbb7d6e83b2deacee2658e91193

    SHA256

    e9279b5f596a4b719a018d4eea5dd152ec9286984f19265085de7dac00f48198

    SHA512

    c83b4c2e0997852c91e72afb1a60971bd066ce6a6a4adb99dafbc3329171696b721ff0f4ef9f63ba7f3ce971e7cc50458c5a33b81df1d10dba003e77e0a2db7a

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

    Filesize

    320B

    MD5

    8c2472c916ee386fb8dc260812f9666c

    SHA1

    b5fbdc31f045358287b4834502b41bbd559514d7

    SHA256

    57daa3a66906c520adee080989fd990ddc240d9cbce8a8f5a44c2868f31582b6

    SHA512

    63dae5207aa9c6a3029251f5725c939ea145e3ef7f4a9a8a3369fa2abdcf0b39f2901df35d796f2af0b8d1e3292492fe6a1835dab59df172f0d1d279447db512

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

    Filesize

    320B

    MD5

    3f0ec4878519d6445301b81ae1ac7145

    SHA1

    59617d86888461f65ac3f081355bfe4185ec8635

    SHA256

    7eb9abeadc6c06ec3339793d74ee7548ed4d1fbf87c7da98edeeba8fcad5c9c1

    SHA512

    30e7c3d33f438e48d2b96f5f96cf3616f9dad37cf49cd94f0ff0d3abb05de0248241323e75be9f139096c460b0da4ed17e07aac3ac80c199b72bda8215f1ccd6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2384-196-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-281-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2384-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-352-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2384-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-30-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-282-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-197-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-353-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3056-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB