Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 21:02

General

  • Target

    334877610969dc0d9f50d907b67debb30296898985e8a9a76fe6b243ec410255.exe

  • Size

    29KB

  • MD5

    5a0758275bd92597b23fa3bffa2a4df3

  • SHA1

    3fae6876d99d21940d4ce4a0196115c6cde773e4

  • SHA256

    334877610969dc0d9f50d907b67debb30296898985e8a9a76fe6b243ec410255

  • SHA512

    10ebca42ba2a7db9f2dd71afa1bb09bbdd14c96955e533329c307b4f7ca5ee84d4cbd40475f96480bc6b617a23a24f86ee566ea76eb3ad617bf75ab343a13ceb

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/q9

Malware Config

Signatures

  • Detects MyDoom family 8 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\334877610969dc0d9f50d907b67debb30296898985e8a9a76fe6b243ec410255.exe
    "C:\Users\Admin\AppData\Local\Temp\334877610969dc0d9f50d907b67debb30296898985e8a9a76fe6b243ec410255.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:2484
    • 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:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    6cf2f363c8cad8734546af593b6829db

    SHA1

    08f68e99b6b09a7f5ec645c4ab567e220bbfd532

    SHA256

    c0dba3cdb78da04e3e6c1a5c930c2bcf1163a4c43fa9f090b531167bc229e9be

    SHA512

    48d095d19fd0ac1157cb9b99c61fe1e828d027777725f759d281daa814bf1754a2f68a7ed1f237822e12ecd693863fb68508cdcbbefb83aeae48f792bed5eb91

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

    Filesize

    342B

    MD5

    d21dc9ffa7f74cd7e8204fdc2b81e578

    SHA1

    6199966fcd621429d72591df445f329b21b90614

    SHA256

    1ca57bd064b5a36311f0ed50df7d6f8a284053e012de1325e62f30c64f0075e3

    SHA512

    8f20e60616fd9e7622ebc9f644a1c228422ee067275dd79e3b1873425754add277e9c2b759d925765ab95d1197542586ea8157ece97ea87f1d335a5416b6cc56

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

    Filesize

    342B

    MD5

    24d85d264ca195abc82522e994e556e8

    SHA1

    e59854c6e2904fa5db3d2cb4ac940133391e6bb8

    SHA256

    fdab735803f51d2fce0a53414b8bbf1c4869eed35e03681f491fcde06ba11ee5

    SHA512

    895e81a0876d076330decd7f9082f03e04dd1b35dfdfd1cae3387051d6d2d1fdb4911c1d88c79ff87e963fd08755dba0ff16d09b7f43fc4c94b0f8e5969d79ee

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

    Filesize

    342B

    MD5

    e42f18826c676b8bf3f0a616cd8ea601

    SHA1

    76829e2cff23ad41b35eed5a62ccf80136277a91

    SHA256

    8cf995f356774a9d8734b5c16700457cab99c2c1a3bcfd26be2f8c5551117293

    SHA512

    9b119d3e27acea93750371b5e4866a63893422e4aa94428b345e19f559485a7a852dc95c119b35a60370dffe75f7d7ec1af48000cb6da23c3439b093b61c507a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\default[2].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab9CF3.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9DD4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp9169.tmp

    Filesize

    29KB

    MD5

    173736ca0e1ac69a5f532b7a9a3ef26d

    SHA1

    976e00fb81c125e4049ed8f073ca15228c77589e

    SHA256

    6dc699a147c0ae3aba2a4ee5870b3e7adc12935bebfc257a56b71a25ba1deb2d

    SHA512

    fdc0dd35ca8d1c7e05c0f4b01855152e7bc9896132f824b64550218066d6c4f8fb96d184cc88e4ec0162ab7e5ad4cac1b2e884acd2dc8f63e468f9c543a496e3

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

    Filesize

    320B

    MD5

    b39fae1f12202b94745f5d8ddc05b9b9

    SHA1

    915f78d80c95c786d566d519d43dd5551951c349

    SHA256

    204168c3e32e9e396a8e07c6a35007b0d06663ad5436b316f2e2543f2b9e729c

    SHA512

    4960ca02d832622779cc21f05f7a1861653088aaa7d7855655db07f9af3b0fca239b00c69220150f9ea05295a13927b008f569053b8642d7b537aebd80f26f35

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

    Filesize

    320B

    MD5

    c43a885b3ddd720af1ec3bdcb1a0a89d

    SHA1

    d30001c07403430bfaba212a73bde81bd5035fe6

    SHA256

    8d73363524be1e09d8f533332f16ca6f49059ed2f92633ffdf1be0ff5ed2479c

    SHA512

    c6b3eddec60db56f706c8f1e951405f3e09e4beba2fddd43965456391815cf20f7d990d560ed43adb500363fea3b6bf0ed4168566715eae068d6f4ea5cc89d4e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2444-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-299-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-100-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2484-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-298-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB