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
    26/03/2025, 07:51

General

  • Target

    JaffaCakes118_88f7049b727da176c21c7f63dbf6dca2.exe

  • Size

    28KB

  • MD5

    88f7049b727da176c21c7f63dbf6dca2

  • SHA1

    9244d897bfffe5db424fcd3665a2789b9ace285f

  • SHA256

    0f5a3d265bb5364e1d0439baf2bd70527a813ba21ff7ef680c362c22a11995f8

  • SHA512

    3f41d247d6b6dbce8f50663474a25c5e231076e3d8a3f1f4e41f30d73df1b53e1966b08eb94e26b70782caf43e56f55a5481b17dafaa471452b216cb89273343

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNyRuXZ:Dv8IRRdsxq1DjJcqf3uJ

Malware Config

Signatures

  • Detects MyDoom family 12 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88f7049b727da176c21c7f63dbf6dca2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88f7049b727da176c21c7f63dbf6dca2.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:2164
    • 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:1396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    9d2b116134370c4ba3dbf6e3040e9fb7

    SHA1

    f1d178397e2752d61e91052c6d5adcbb6c9130aa

    SHA256

    4c7f52ba5d8bed82ec4ca2f2bc2e33590e86fe581443fa7629c1d2d8faec5562

    SHA512

    e25bbb60e584798ecbc473cac4f9a90a09f6e2a2aea729b16b7b03c855623d7a26246fd11b196e60d9120fd08aea50ca49a66d90fdef8e624a3f51099156296c

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

    Filesize

    344B

    MD5

    37979eb5bb30d8e3f4a0047435a728d7

    SHA1

    68d8028ab6daed68820554d0f57f151ca2fd7266

    SHA256

    0b3c41d479e5ac55475114158db090637cee771b0205fca9bba26dbab7b49340

    SHA512

    6cb4487e1d71dbe8a3d4183bfa6721b783c8ed87358e4c8735faa3ac086bee742d1ee5c42975d3703985a95578e5e44480174dcfd32a4baac92bd04e7118fa59

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQQODH7V\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\Q4648X1K\default[4].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y8UFEBH5\default[1].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\Cab9E2B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Cab9FB4.tmp

    Filesize

    71KB

    MD5

    83142242e97b8953c386f988aa694e4a

    SHA1

    833ed12fc15b356136dcdd27c61a50f59c5c7d50

    SHA256

    d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

    SHA512

    bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

  • C:\Users\Admin\AppData\Local\Temp\TarA007.tmp

    Filesize

    183KB

    MD5

    109cab5505f5e065b63d01361467a83b

    SHA1

    4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

    SHA256

    ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

    SHA512

    753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

  • C:\Users\Admin\AppData\Local\Temp\tmp9656.tmp

    Filesize

    28KB

    MD5

    9fb32d91f0a97be1f0a7378461e720af

    SHA1

    d1f3c4dbe13a8f4f58319f0f93653e9239268458

    SHA256

    f76f4df6c7493af93424e39a9a3aa60958f50afed437d1d4e4a433b95a9a3f24

    SHA512

    4c708bd0f55ec9b3f1496d465f710af15bccba38c9cf1cb8dd7f90f8a65378f1e98f9c9f0f5257cf24785f5038d3b1a0052cd04c2682d87ce150e1ca1cfa3644

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

    Filesize

    1KB

    MD5

    c0f8fbc189e5810b2c80f740133a5b47

    SHA1

    0e3e2958b5a06c16e60f80cbc8dc6da2b7f3d231

    SHA256

    370f5f9c2955f9b877e22ae51709044dbd0901a99c4d67dc8873f4cd94ec01ef

    SHA512

    9a3cb0578da194fa1728b3b76353ff601aee2e164b787b8c94f446beb381d7bb340b87eb9da09e8d5e7399b5531dafb97de1c0c148a5e8ee85692e626db8e65f

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

    Filesize

    1KB

    MD5

    a61c27b4ffe874d1cd64bb00f1cd84d5

    SHA1

    9cbce30580d8423bb50d651ed4489e992532906b

    SHA256

    e44c23a4783797e6a280d1ae9c52b1a7bc54c2c81eca7426d1618e0ecc7f3a79

    SHA512

    0091f724abb97225e1babf3dbff395df8bdf9eb13925bc2452c6863f4a92366faed71ba3f76a249719202075e94a6eaec3c7ed7dfb299cf8675feb03f5517afb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1396-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-385-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-314-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-212-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1396-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-31-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-63-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-211-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-313-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-384-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2164-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2164-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB