Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2025, 07:34

General

  • Target

    JaffaCakes118_78753087b0232a198057cf60f5e2ce30.exe

  • Size

    28KB

  • MD5

    78753087b0232a198057cf60f5e2ce30

  • SHA1

    5d5ca044305d2c78952092becf608ee720c062aa

  • SHA256

    3ef05dd5e3b82dadbdde2e0c177bf0a18483efbd704668bfc732eef1157c342f

  • SHA512

    c2d4fdfaf15e849c90f65f59be7ef15d15d31b86747226eeb5a30f58a95e1f3cd2c1d09424a064e160c4d519d3412c49cdd8edc070ece5c223029136631bab19

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNWeNxe:Dv8IRRdsxq1DjJcqf2Q

Malware Config

Signatures

  • Detects MyDoom family 9 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 27 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\JaffaCakes118_78753087b0232a198057cf60f5e2ce30.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78753087b0232a198057cf60f5e2ce30.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:2124
    • 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:2680

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          342B

          MD5

          60122c4ac0b246fd8e3a6fc16d412ecc

          SHA1

          278db2f019c1c0bbae767dddf7c2ad6319d311e0

          SHA256

          277e0ee7faf46012a4734e5e95d94fad2a32bb2ef7f2783155ae9addd36c0651

          SHA512

          c55760956ef943ff8e99988358b7e60a31ed0198b1afe0f2e9a7391c8fe7d954c45b870757d5df987de6a99ab23827b99484fca933ea7a887df6a0ab39b890d6

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

          Filesize

          342B

          MD5

          fa325714db6a4c9b00e9d7abc87d52ca

          SHA1

          27ed65545d4c2e10b4383e5d46073327fa8868c6

          SHA256

          7b2dcdb13ad1e6e43a545f5381c48b548a58abebfe047c498328bcd1ceb88f23

          SHA512

          c96218f43a1d47e354b75787d356f0ec296f9a145e985149ea237912c26fbf3f379e24fe82badf487099cf0288a45a16c6f7987797fb3a93f5ad7bd4bab3fec8

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

          Filesize

          342B

          MD5

          59dfcc6a7b4b2265e16e23a20f19d048

          SHA1

          8e5a959a93f0eae491d5abbd6ea6a65feca99999

          SHA256

          31c44b46e09c7f8a0696c38d54dbec03a8afbfe0e9aa91d86bece5e931667de4

          SHA512

          ab4cebc922b1808451bf6aa0f3ecac17b195f6192b1193bc5d48009290846d568c2574a38bad85e1a732ec8a4a8b5ffc64a97da7238d0029846a22dd3274d609

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

          Filesize

          342B

          MD5

          dd5ec9a867b1a492926cfd34467e9356

          SHA1

          414ba3c5536a31e2d04345eac05eda1088afe73c

          SHA256

          2dd87bb44b4c981a9e51f80ee302d24fef4d69ca0fb8a5022c2e151ce8c7ebcf

          SHA512

          47915553ba9024b6750af7d78eb55bb8ed6029b05c8d97654680ea8dc2b833f75aa600df1aed230b3d979c17f742c93371d8276cbb2f2b9fc322e9189a4c1a2d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\EB0KZ1Y4\search[3].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZOGPI1N2\default[4].htm

          Filesize

          308B

          MD5

          ccfe63b884fe4225fa33f618a54ce37a

          SHA1

          bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

          SHA256

          f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

          SHA512

          858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

        • C:\Users\Admin\AppData\Local\Temp\Cab74B.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar77D.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • C:\Users\Admin\AppData\Local\Temp\tmp8D7.tmp

          Filesize

          28KB

          MD5

          1c7ce11da4337a73932dacdcfa9be476

          SHA1

          c4272f42e5a5b153a6f08e0327803a1966a17ec6

          SHA256

          9079d7cf63ec9489f6b3518b896a88d38b281ba062714a7e8b5260adebc69b60

          SHA512

          f04000a8b15b303ede32b8a813f7f46e1aa7e9e13265edfa933cced502176310c60187c4291bf05f717cd6daf420898def583c7f5c3a6ac01fbbdbd9b232370f

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

          Filesize

          1KB

          MD5

          d7950cdc0ca3a029bf5d3ac0b02406b1

          SHA1

          cc65400f1ebcf441f06dfd4f53e3c4ec3ea3d979

          SHA256

          d5491dccfd0bf81aead57fb5a55553772a21487147b325429d666b58cf571fe8

          SHA512

          0ce71832a5b5e8ad2aa2efd2ff3aa2b060fafc2bf04dbff18023b5bfa12cb7d8672775bea46b5c2497debc17569a2f7577c21e786eb9ad49fc60fdf7470b8f03

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

          Filesize

          1KB

          MD5

          879732c087a80f13ebf3a2b68ed0cd30

          SHA1

          34e95ab3b30b869f37079c98101f3b5ba4e1e51c

          SHA256

          924633f5f3695582f0023ab971271856a0095c9e71e4da290e8347bc064fe540

          SHA512

          dc437f69a7f52dd159f134b718f30f0cd67309f567e85bbb4f53be7a6df488382764a637876d4d18c34d216dfd623baa5ecbef5d8b81eff6bb9e768e2a5d4f55

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/2124-61-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-184-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-4-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2124-36-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-57-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-328-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-10-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2124-2-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-16-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-66-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2124-17-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2124-73-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2680-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-67-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-32-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-30-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-25-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-20-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-79-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-69-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-74-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-188-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-42-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-62-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-58-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-329-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2680-37-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB