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
    12-12-2024 08:14

General

  • Target

    e5781735f51c7274d72d2e755ce43c0f_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    e5781735f51c7274d72d2e755ce43c0f

  • SHA1

    c80a0e432dfee9b348ea981b27499a9d6a47c1dc

  • SHA256

    c6d1509fea8016178bb5181aeedcc9c98d57bbb55ab81c242ea4f29cb04c5890

  • SHA512

    0f44ecbe2a8cb211559bbfd2498465e01342012ccc48c2bb400a67d266ec464a47db49ed1e982f4c2486c2948bc351e2583839e510f559f942b46d518625aa94

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNya:Dv8IRRdsxq1DjJcqfHa

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 31 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\e5781735f51c7274d72d2e755ce43c0f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5781735f51c7274d72d2e755ce43c0f_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:2404
    • 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:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    b0263233692df60c2bd0d3d1595786fe

    SHA1

    2733596dfc634675923a5046de8881581801611f

    SHA256

    848a16804f3a0d739f485f73b49bdf29d4e606a564607e7979d153e01952e470

    SHA512

    21e60c90514bd337bf109d306fb5de753851bb7f693cbd7eb9b70e327b6097b6c9ac71b2e90fd3b0b9b8e3fcb2e017f91e3922db96e4d5c7fe147f6b62463bff

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

    Filesize

    342B

    MD5

    6ed8b4a9617d3ed1451a135c93943442

    SHA1

    b832a8b45c869b92960a88c305b3df5db11cf23f

    SHA256

    9e0b77138debe78b6444ffb71ea0a7558f73fab3efb0a2147ae605b8ce66783a

    SHA512

    061d59b05bfb145182d3cb2d6f610a4561b2075ebc2ced8f1323707bb6d9862bd9f7f87c519b312944dd78c24540224426dbe45c1c139d4f2ed2538a4e0e1d07

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

    Filesize

    342B

    MD5

    e6a85d8ffba25d45192ba4ab85b3da73

    SHA1

    68af38c45022432af8ac58791169ed63ab619552

    SHA256

    06f97211a07070a04599cdbba658b99b9af7ec272a3f6eccb840ffbb4a0f60d1

    SHA512

    2440178f2433a8f83ab48d4495b517ae33c2bc964205d46f45012453bdc620565108c5cf53b613740973d942d895bd0567f2d48606020359f43389138923cbcb

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\EB0KZ1Y4\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7AC4.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7B36.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp732F.tmp

    Filesize

    28KB

    MD5

    62fbb62f7e4cc59ca02520460899e14b

    SHA1

    e7a5e606f4bbadba5a8e1a97884ecb1af8104099

    SHA256

    2cc568cb6e04abdd53a3bf104f9ec8555e535cf847ee02dc7c16d11e15f9231b

    SHA512

    80190b7ca2a4d03b2436f531ccd924171d6f924e5cfcbce0acf8e56fd4593f6af591f7d9c5c5d1be6c86ff2b9dbb10c27ba60bc5c8a22312d85e27a92407aaa5

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

    Filesize

    1KB

    MD5

    cdb9dc8f5ebd1244941d028b3141b7cb

    SHA1

    a3e0d9d44cf99570ea6e5cc2c49809ef2ae450c1

    SHA256

    d3bf15cb805cd31d2800aa017ef14d2598a10c7851d7a35dd43bf80f564421d7

    SHA512

    a2eb83b63a7e29a14e04a014264894da8429036557c04203847789de6fd71e943ab01ab09d9df3fa4e15ecd7372d2037d288b1a41823742ce98255b24407bb48

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

    Filesize

    1KB

    MD5

    c95a79d2065fddaacc14a87b7801cb0d

    SHA1

    75d7dd881e4890e3f6d677bee740bba3de1d939e

    SHA256

    aa851c6fdf2832a6db14e42cd59e6574d067e60c6f91d272dfb418318e50e792

    SHA512

    7855b603cc2a06fe595eb5beb3de15df3e28ee2ff2b3948ccda959ad54959a6252940f217be9bc8725843f01bf1773b5c1033ea79a595040be74b204090b467c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1860-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-418-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-340-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-266-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1860-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-61-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-339-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-59-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-265-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-417-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2404-30-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB