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
    01-01-2025 12:59

General

  • Target

    ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe

  • Size

    29KB

  • MD5

    d6f43b4c784ff1a54c4added3015f4c2

  • SHA1

    29c62526e22866050d6e106b4c2f71698e9bc87a

  • SHA256

    ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c

  • SHA512

    cb6e60b9401d6ffe1adad425c33b3441561e5aeb9ecae57a0fc374b09c8f8e70aaf9278f58166f61da6c5830ce4aea78a0fda3a41b766e670ae6cb95fc3a3c8e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/bhw:AEwVs+0jNDY1qi/qDW

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
    "C:\Users\Admin\AppData\Local\Temp\ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.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:2612
    • 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:2164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    6c8d1226ec06e6ede08dfa1004345f46

    SHA1

    e93ac5121226038d1792a67a62ffc63e1dd0ec82

    SHA256

    98008fcc0b32f83d21dea6e03d72fac1f2e3d626e6096492519d0014b0097628

    SHA512

    80ca1095196e2b9def59da22dd7150403c8e540f33cafe954844585c31c90710f9eeb09eb9dc6170987fccc1f1a5f0facc3fdc027bff85326aa86afa3c597ab0

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

    Filesize

    342B

    MD5

    50832929055fe3b7320482406f88dbcf

    SHA1

    b46c70692d0868ff2450bab8cd48ea43b6a7343f

    SHA256

    b5628db8737d609c12ae1f2c003c9552e317db338d649f32fa6956b27b693897

    SHA512

    6d1d0d6befffc93e0076c7a80cf728dbeca88407361a36c66514a00755225d8e29d5db79727ba626c1ad7781a8b498dc9ea20914507964057c0d5bbb11d9d601

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\QS2MOPHD\default[4].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\CabDB9A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpD432.tmp

    Filesize

    29KB

    MD5

    42282c7df2a55e3ff385b00f1d45e634

    SHA1

    c1604afae16dd3ee31ea416568b6fc4361bad169

    SHA256

    9c678a270541c6d51c2990cf76796cf1e25bf8323d14f776c0db03c06078f75e

    SHA512

    73f49fa1f1a130cd24b6309a8ea3b19e87df212954002b887be53146e9facb510d455a30290b570c89e75a5ccca52bd452f8c666ab042dd80e6dc6caa3815189

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

    Filesize

    334B

    MD5

    e293deb87b1c8ac4177953e0d09e937e

    SHA1

    8d33a44a94ca76817e7f1ba633400fd7f83c9c5b

    SHA256

    ecfc897d194b199832c6562c2796d10eacd62aaa3a57ebdd123bab806a16d169

    SHA512

    e22fae36380ad891816bbda28a8ba24901305258bac74882cdb3628aec51d0913e166f17e06b01fd2076d9438478f74337948815e9ea202163568d2d3fefe131

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

    Filesize

    320B

    MD5

    c3fc5c1c651d8b871b5e21105fc2903e

    SHA1

    5f31208ee250168fd3a28be08dc0d5f0a39632e8

    SHA256

    d5416de6d7ff896cae709901da7b286f3473fc037c610fffd9f2b1503e17adaf

    SHA512

    7a9f500f8548c83f43c7cf2cf75153d8af0f799bc60035f7cb1240d1993abda31003633ee95b647e9b12ca3f8417334de9dae5063ab5abf17dabf752f6ca9f49

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

    Filesize

    320B

    MD5

    aa3766331842b7676ef6e2b9be44ceef

    SHA1

    e5c1c41741b2f2f6d629fbb85cb95f2774bf637e

    SHA256

    dbfe599b07b769ff73ca50a343bbea530b688fcbc8b0e3f1cdf23baac7f9291b

    SHA512

    567b65d928156aeb96898b261022660a47dbb7d74d7981a84c7b0651349ed51e0943ded3f009681bf7c2285365b2d049769aa2d036d0cb9de452f6e641d7ce6a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2164-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-297-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-104-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-103-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2612-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2612-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2612-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2612-296-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2612-38-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB