Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 16:12

General

  • Target

    ec54a8acf4530cef6d0140a36c41d046_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    ec54a8acf4530cef6d0140a36c41d046

  • SHA1

    39d68ba326ba39583c25d1d2e908b87038798386

  • SHA256

    d4f3c1ca5402c6aa34f8065fd16d298c0f38558f37a0488eaa25712fa1d22b4b

  • SHA512

    efa357265a5e1e4c9a7e722264f26c2a2f15ffb9d241d7de87f859553124bd2d8a101545d815393c1fcce90e98cfa671ea7331d73b030ccea48702be064ab85b

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNm5U0:Dv8IRRdsxq1DjJcqfN5N

Malware Config

Signatures

  • Detects MyDoom family 10 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\ec54a8acf4530cef6d0140a36c41d046_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec54a8acf4530cef6d0140a36c41d046_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:1956
    • 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:2600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    d656d3a8a3a57cc9314473422eb58190

    SHA1

    53d746c001ee0dc38cc78cc432f7a1f622c54d91

    SHA256

    fef08681ee919ab0c8968e4cf3a96c4aeea6bfdd4033664b50d59543f459a933

    SHA512

    0f9ef2db8989860c0441ef3809e30e0a1078b9425b11ac0f6e91e60de898fb57636f111ee53799cfe5da67817a8100dda652a192686963570e199b53f56495f6

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

    Filesize

    342B

    MD5

    c3df6e4ea8bfefe830776d86ee3b363f

    SHA1

    495444883c0200016de45badd55f394fc3669f00

    SHA256

    4a691197d850495e95d69847f13f2a64b1c438944d23c9248da29e23ab037672

    SHA512

    beb47b4e4a55e3a4691ae83d9703b283888ec53f674e38418c02da22040cd6b283218d6fac1661bc0e3029463ffd788be2912be961409d52dc209657a2d4a466

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BQ20K5D\default[2].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BQ20K5D\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabAFE8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB096.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpA4F8.tmp

    Filesize

    28KB

    MD5

    d62842257fec2f012ad40e61d7791488

    SHA1

    0f4eff87a7a0f924f3fa276a0a9b77671c62f0b8

    SHA256

    0b4a14dc7312c345e735e457054a4840a2de2751aff868f45d500773fbe9057d

    SHA512

    5448a7b60176ea30e04b246f51a26ae83b95ebd48f9534b1e950b814b2d94ed55f714ac5c4fac90ae2f8f2ef18e29a8eb9c91817a1a7ac7ea019080ebd4541d5

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

    Filesize

    1KB

    MD5

    6df4103cfa27266d0e7a650a5e7bc999

    SHA1

    3e2ceac751c45d981274d56709b61877ca07342f

    SHA256

    6433621553fb0e2931537f12b81e4f608ea9dee012b291a627bd784bbfac96bd

    SHA512

    72fe95e33f711b98bb40b934d8e73f96cddde312a8b4fa48d9fe0767a7f258a4cf97cf9e88311d71e5384f2c775166fa0d94acc20abda27d63813f91d1cc454b

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

    Filesize

    1KB

    MD5

    8f0afa3cb68de1e9c56790e40f6af30a

    SHA1

    a4a81a76306828c8dbbbafcc1b956a7dc2e18715

    SHA256

    31149c5a929ae6c090139010631085950c8d8d9697aa8d224ff1a3f9db60b2b8

    SHA512

    1f0363cfc64ed2d1e00994c785b5d30c623cfa6c8d2d7ebc729c3d6ada52db95bee2e6c2e47f2f35a9a68aae7eb219ea81e5fc164322381df01255b2ac7610c8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1956-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1956-296-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-223-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1956-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1956-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2600-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-224-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-297-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2600-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB