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
    01-01-2025 17:52

General

  • Target

    JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe

  • Size

    60KB

  • MD5

    5ec495b5092fe7b54b81f558a613312c

  • SHA1

    0d00f7aad92f70fa7d4e6c2a9db69473f9158b51

  • SHA256

    6479383a15667a94c009a98d934e8e411708b0d0cae8c65126e1ce858b4136cf

  • SHA512

    508fe42bb12fbdd991ffeeb3f4fad648630a98dc3ec0b46beedf3e5c60eabd39bc02c7543962bcbd1a8567c1fc62b23674676f1969801c5f2505885ded61d58c

  • SSDEEP

    768:Y/q9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfhna:Y/qk/Zdic/qjh8MJDH++vCKa

Malware Config

Signatures

  • Detects MyDoom family 3 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 21 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_5ec495b5092fe7b54b81f558a613312c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.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:2136
    • 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:2072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    2144026fbcbfc010102355a34f0569f5

    SHA1

    25f7f1e902641ab226a055b4b6071514f9b55048

    SHA256

    c3ab3748914e44e7065b65d5bda45fc8a1502f84a8d3b340bd16a1ea50b27636

    SHA512

    492c82a81cdc3b1ce6b29cda9730cf00108441e99b56bba40a51bb5c982daa40827700b0d053b3d0414f67c4b62671108268065a31029afb8e8aca12ae2c8f6f

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

    Filesize

    342B

    MD5

    ae16879ff98dd47bbedfbb30faeec24e

    SHA1

    6928dc6215516b262e1a9e0fd12fa639da50e991

    SHA256

    8fb18ceefec2690591b3e1206bf49779b971968c877d424b9180348b8492cab1

    SHA512

    9b0aeaa684e614be1dbd4df530e8d96d27e573b85deae14ee9f52329165f1903ae9fa65068ee279ad3979d3e9ea8a588ca9a7a50e7b5098830eb43d01a62b7f3

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

    Filesize

    342B

    MD5

    60e3555474d30c8722ac04373e88f972

    SHA1

    059039329d55a8982c528cc4b56f2efb8a39009f

    SHA256

    14a8a7b8001a66f6470a473d6b374f37ab12ab637e212f48a5c3e3587a0f73af

    SHA512

    efda9ebad6703b0aa38c096866143b86a87ee81a9bac83fea192a5c09a7411da98352ef00bab46d15335e33831f70f0d845dfd0894e9e9ec7e996f0b11bbb058

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7CNUR30T\default[2].htm

    Filesize

    303B

    MD5

    12ae669b94a3f7d1ca8b301b79b7cc40

    SHA1

    60ed85276752a98fbdcc5f944ba878cb25613f87

    SHA256

    319a0dce5120742464d6ad2c6a215e7ad949b2b2c6682a04cf638bdccc804e17

    SHA512

    09541fbc8f6fb91171d8cea0e2410d5954a8350c199982f27ff59b553cc682d023b66ed1b1d9e46c9f878ce4f2e5a0eee0f05b76f58bfef77e8656e0f1886bbc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7CNUR30T\default[4].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D6V88JEY\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\D6V88JEY\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\M4TQDAHL\default[3].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBB7E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpB222.tmp

    Filesize

    60KB

    MD5

    b2fb4dad9809b87a7a84e9571484f4a3

    SHA1

    144fdccd9543a9639fe33f6cbafc379e39336298

    SHA256

    043ab9255ca059aeddf04d81b7f92f6669780f683ceb514e0d70f88d84df640c

    SHA512

    cea811d37dcafe8be386851003dd2415333d2dd1e674ee2ad5d05c6f879b1efbcd777f009b385a8b1e477c96856541c2fe567fcc270bd47d4a50f755e35c5507

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

    Filesize

    1KB

    MD5

    2ef9a408ca3dc8b5f0f101f690dd5b7a

    SHA1

    8c2437b33ce1df1e5727dede94479a48466f9a41

    SHA256

    f1b72fe755207c54bc60660a2c833ce0df07aff559520fdf518def1fc3e27ce8

    SHA512

    66736d7a6df4cf1e26fc8c1acd8a1aa1b8eb6e99553d88cbdac66771e315055174e9f908eede8247ecc1bbd9f551c13473bdee0d1ae7b211f2b0767fecb52ab4

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

    Filesize

    1KB

    MD5

    c4b7c8d80f9c16f467ae94cd76563a6c

    SHA1

    bb6ff27c09442a35c6eff690d6907081195d4f3a

    SHA256

    1c31a1db3dcb73b1db1f43720a1832dffbf4b20a9c990d5c2f088f3b8762e1d7

    SHA512

    58319a94d7b989ba017918637ca892a3bcfb244947fcc6f16010590de60e86b2f8013534d81aaa1e6878bb8a60aa77a3a9b92c1306b05bd2b2a9f44ce541a797

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2072-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-266-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-340-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2136-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2136-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2136-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB