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
    07-09-2024 20:32

General

  • Target

    d2c7ed8a1821013feb38c3a82ad34904_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    d2c7ed8a1821013feb38c3a82ad34904

  • SHA1

    1e00c19bca49b8cc61f6e623439795723da1fd5d

  • SHA256

    96242e6c5ab959a837e6c1a9616cae6eb074d268c7331a995a62593c7b4daae4

  • SHA512

    adf226ecad9cbf8c66cfe558caf9e508a4353f6ffd43b99812107be90c642af284863e72eaa251ed88da0824d2e9e075b0dd0cc1f972a29b64a4dc56e494161d

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN0wg:Dv8IRRdsxq1DjJcqfUg

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 29 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\d2c7ed8a1821013feb38c3a82ad34904_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d2c7ed8a1821013feb38c3a82ad34904_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:2792
    • 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:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    30a4a6b134368381315e335780775813

    SHA1

    a2b77894b9f2adedd1f3b7ae44a843a4a8943929

    SHA256

    07867d07997849ad152e17ef3bd77769f027e4dac56e7b9d81d55dbad29a1f35

    SHA512

    4d8434f3960c6a1f14410ba884991928e4b7313d069172d92f508c49e6cda6714deebbf3c9cd93f634fe832dd23d3c78dc38be7eca37c4417a740a3e4d0b7a8c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQQODH7V\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ROLMKJ86\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\ROLMKJ86\default[2].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\CabC221.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC446.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpBF1D.tmp

    Filesize

    28KB

    MD5

    bf4c48d6f20a846a88c4f65e7352df7d

    SHA1

    21cb69d8e45698b5bddf4ee196b5207e0b034425

    SHA256

    8a897d4413c38ac1e59cfd3f2e13636dd28dd400533136bad9a66f425d90db9a

    SHA512

    b67ce466e0e30bae2895388f6f358ba55324e092f74727949cd90707731a38d930ffd5073ec95fe8d542cd8074614d375e560970b9260a2695385238af6be358

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

    Filesize

    1KB

    MD5

    ff1848bd7be58e6ef373c3605c6f101e

    SHA1

    2fb292d6ad16af5dc01845324221538c4359a321

    SHA256

    b18d67184d7a4bdb4a124d2e85a54a1cb5804c2711b8ea4aeddac9caa22ac201

    SHA512

    cbd2fd6bbb90daf50a9710f67bea1b60ac17cc69300923774e7d967c335139cc45ae64a464f0c7e5a312a5e14a44f486770dab0060ab17059da9c931596d74c8

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

    Filesize

    1KB

    MD5

    ab15e1853860f4f1041765396e943d8a

    SHA1

    a871824a0485b5af81a4b8c6f709405b5be859e7

    SHA256

    5d5d72deeaeed5bc22b8fa3e8ef3bb5de6fb0f2a21fc1860fc5af0373f0d1303

    SHA512

    a33ea5f7bfa20fc353a4b69324a681e050298260000bfa564255c2750e13eb9807f4242d3b775f0ed03ae470ef03ea18aa069cfd18b3a34243d170cb2711ca62

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2656-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-255-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-318-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-198-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2792-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2792-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2792-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-197-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-254-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-317-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-38-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-33-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-8-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB