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
    09-12-2024 08:18

General

  • Target

    d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    d8b213389155fd4790049bdc6211664d

  • SHA1

    57aeedf7921f6f3c8097b5fb94359931b124925e

  • SHA256

    1825dbf488a30ebcd847b23591d6c8f3b906d2728f405ab93afa26e336ae7dfb

  • SHA512

    0118fa01f03f202ff745a6cdcab33e55ecc58577a82698d2418dec9d3fd2c2a7dd2fb1d1a6e6130a77d764a4ad1c0c6fb3381645ed90b37bb36fe3d03273aa92

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNw2Uk:Dv8IRRdsxq1DjJcqfThk

Malware Config

Signatures

  • Detects MyDoom family 11 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 32 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\d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8b213389155fd4790049bdc6211664d_JaffaCakes118.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:2104
    • 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:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    8c5f9da50119f151b8be7e15657af1dd

    SHA1

    b2e48db4604304560891fe3cceb3d0d995c4a586

    SHA256

    1a5562c65bbb0b1f493db9ac2709cd31bb812401e1672a27c043991545bc10b3

    SHA512

    1d3ce70f43c2cb8a6653aeae8a1662db50bf92fd217cca6cce72eff1908cfa487926a433b36a9b88dad1a3a5e80ff9d60b33d421e28b7f149499a5d0de4203c5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CXRG2YQS\default[2].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CXRG2YQS\default[3].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CXRG2YQS\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab8FC9.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8FDC.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp8519.tmp

    Filesize

    28KB

    MD5

    5d0d3380104e720a72e7b7f01d9d006c

    SHA1

    8049096739bbaa6800d9e6b4296893c228950e31

    SHA256

    b361b56979786042541d717f7f65467ca5052a241abcb4e7ce93142d32ecc06e

    SHA512

    6cb71c7962997264a3df28008f59bbae19aa232c2994a5a57e9813982936df7a0d8223d60e2aa278fc7365bc768b607d26e5dbaab3407b99108be966d045d81a

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

    Filesize

    1KB

    MD5

    86de8ed718cf7f4ffd11d89f03daf310

    SHA1

    68a7679fc836e5f7c233460047211ef1c64fd3f2

    SHA256

    333400947766918841e93801f3896c9d77b3c5fbdb984186e4c835c113aa98c3

    SHA512

    8e712946f42ab58245a8eadcd1e37df00872c6f03487f9ffad447d63f2c1409ba117d13a88a70d5ef0229ca65cfc876cd7e7d318bfaebbf497b569a7a27750ac

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

    Filesize

    1KB

    MD5

    b45020cb7b7a8551afa9b09b6ef07ae1

    SHA1

    327892c1606f68503bcc22f4e90b7ca5d683db52

    SHA256

    2c6348ffbae1678db221e6d35ada034a286a8d6628ae151c0ae1091d0439658b

    SHA512

    5071e78e070ded8a7816457586cc4fc7da2751fe8c7c625ebbf507fad06c9a778f365b5108174d9f5bf72e5817cbe176a412c241b05aa248fcc7b175ad568f3a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2104-61-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2104-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2104-290-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-224-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2104-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2544-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-225-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-296-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB