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
    27-12-2024 20:39

General

  • Target

    2860cdd858735028c22cc60a52bd89ce09c14c51a841c77e68d108abc8320150.exe

  • Size

    29KB

  • MD5

    172a1538fda5a9ac14d2f1eff7ab9601

  • SHA1

    fac9207d09f7d00527e52ba6a5449517c46bb590

  • SHA256

    2860cdd858735028c22cc60a52bd89ce09c14c51a841c77e68d108abc8320150

  • SHA512

    f64baf95b7448c00359a37fb1fa00324b9fdd1aa3a60d894c34ab094b535b59ac3838ab6d5d51c42f662dca74312b373ee35ce6568b5335950dd6f8629d52ace

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1hD:AEwVs+0jNDY1qi/qNR

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\2860cdd858735028c22cc60a52bd89ce09c14c51a841c77e68d108abc8320150.exe
    "C:\Users\Admin\AppData\Local\Temp\2860cdd858735028c22cc60a52bd89ce09c14c51a841c77e68d108abc8320150.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:1056
    • 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:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\40WV1DY9\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\8B420DKQ\default[3].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8B420DKQ\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab4D31.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4D34.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp4A3A.tmp

    Filesize

    29KB

    MD5

    4cc04ff94987ec2bacdc479598a457a6

    SHA1

    879205c2716e3dbfa384e0d29296d19f92fdd739

    SHA256

    c550f836ca527a1e3350dc24efe822d9b64dd60b44a3cab0bb6ba44bfa38b60b

    SHA512

    fbcaf79e6efda5c7654ef23a9c0202354b62b0db0af93b929e7d8cf9d431b120a014e044bcac58d13f36c129fd88c8964876de4576ba17404a2659b730e7c250

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

    Filesize

    320B

    MD5

    80becf96dfd82148a0589942e5943491

    SHA1

    b660e2f0c947ea5278a4ab02a53714401a7a1667

    SHA256

    09ece5ebb16e39d9ae0bc78bc76223cdb26adf2cd76ddd277188e61d0adc81dc

    SHA512

    7a21632845c01c70503a85ecea011c1447a4040623a0d663fa3001b8691044fc04fa40955a8edd358fa4befdb9ce5c12a3268affa6c1a91ff0667d0b88bb57e4

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

    Filesize

    320B

    MD5

    4d1618505e4d551dbeaaab4ab177df74

    SHA1

    f39a365aa2bdd1111a0bcd372b04c9cabe3adde9

    SHA256

    a96e77f712621ac7bd2a10541b87b90461f532810a7109babcf0e7893f5e2fee

    SHA512

    07615dd85a472995b013bac1dbaa5b9d5598e6cdd935b4b98ee2e72052c7169f1ab37b7d5736ef9df3480f5b6c85b792088137614804029e10f11db2dec5fd76

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

    Filesize

    320B

    MD5

    f6d93d6e8c2fe69a0e7ed8ad097a4587

    SHA1

    0acb3dd4dee364772c20338fc2dae82af41867e7

    SHA256

    c52cc18710dd55bbb35da363a186447f381c9f27de803571bf8835c73d9835e2

    SHA512

    3cbda78f3fc0b4ce7f1fe3f7e179283a73ea500799dd0f2e88a60637ad333f339e681d3ddae1da24039558019a4fbeec70a5e431aa22b80af59153ad6afa4a64

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1056-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-229-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-299-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-98-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1056-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-99-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-230-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-300-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB