Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/06/2024, 16:20

General

  • Target

    926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe

  • Size

    355KB

  • MD5

    926c5694a1bceffc43896b4a4009e457

  • SHA1

    b821d0ca3caf0a8d2de114da0faab772b22e0efe

  • SHA256

    0182f2e29965d54c5aea14679765c19ef2397e42ac2464b113bc9c6da89f618f

  • SHA512

    3ec7fb2c12d5010cd514ed54eaecaba16f31e279e508af71e3dc7c0cf2161e34a7df6b4ad2fe7c931f6841712515b92757189ac6029ffefef54d3cbb12811791

  • SSDEEP

    6144:J3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:emWhND9yJz+b1FcMLmp2ATTSsdS

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\926c5694a1bceffc43896b4a4009e457_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      PID:1344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    342B

    MD5

    b13c0a4dad7805d67a3e4639d7a1c521

    SHA1

    7c545c1e63ef65dfffb29a48553dac70a4589350

    SHA256

    2469b47476246f7d93f05795ca647ec1896128333dddde4a84df413ea95da7c7

    SHA512

    c268f7d4d3e92ab6e3317a240f8a66b0a66c64822df9ace8f7039eed16b541f27fb24653724540167e1acb84609fc40f66827bf05515dedd33cb735326eb7b32

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

    Filesize

    342B

    MD5

    82ef318e2e5c3780999e42b587cb78d5

    SHA1

    51c20cb196ecccbb8a3944bc6c47fec8490ba421

    SHA256

    764fae6abfedbb16376a1f9cf2c549bb42d95a1edfca82948fc53c3ddcbcc3f1

    SHA512

    7e2e0db92fbd7a0796480ffe636c931c99c12abc448ab13a45e9c86b7599098a23a9acfc0a562f0585176611ac1e5660175e10571375560707f5ae1ed7a3c023

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    b689668979d32d7af2af987effda8a96

    SHA1

    924725b4411d28c5dd5c801c2ff99ab6fedfb41d

    SHA256

    824e1b19a8dbd7657315629fc93edc138d003b8057434090e5e27597cec35b9a

    SHA512

    d2706a94888e9250a8776607f9ea081eef36f15d4b821a5dcce153cb9556e9384270e5b671a5d95f56aa0bdf2429175043d4ba42258c2460cac6b4083e416629

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GIH0QLJU\login[1].htm

    Filesize

    168B

    MD5

    d57e3a550060f85d44a175139ea23021

    SHA1

    2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

    SHA256

    43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

    SHA512

    0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

  • C:\Users\Admin\AppData\Local\Temp\739D.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\E0B6.tmp

    Filesize

    42KB

    MD5

    c41edcaf9b060628a50e33ca8b4762bd

    SHA1

    c50d8b9ff44035ccdcb6fd3fd53e360ff9612d8f

    SHA256

    637c7b3f0868d1c851f29b501baa6610f29ad7832b98beac91b680676ad29ae3

    SHA512

    4430409ee9a47a311e645d9d8ec74a9a48299b26f9244fe6d39643331189e87b8ea0f68a1f3ae9b186f0261f1f40a9b7bc0f0b672964ef2f0f9b750977f42063

  • C:\Users\Admin\AppData\Local\Temp\E0B8.tmp

    Filesize

    23KB

    MD5

    ef835a7b46f525d0ddd194a01145df98

    SHA1

    edad9d1d23bfb0eed6f7ec0d67bac6e807452d51

    SHA256

    85d11eb6e5536c4ba9ae45ff7f02e496c6d44fc28a42f52a6e16cb210b474eb9

    SHA512

    51636d7509412707507f1b740c86df6add7a41e25e8ed8bc226a85adfc2f51157bb204731f3fa57413af6ce95c3b45afc6e631193ec72161edf71af2397a249b

  • C:\Users\Admin\AppData\Local\Temp\TarB3DB.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Windows\AppPatch\svchost.exe

    Filesize

    355KB

    MD5

    23ec518142eccdbaf346b4ba7fde1327

    SHA1

    683ad213506f56ea0ce4e6b31aa2c7d6273bc5ef

    SHA256

    57428733fb5837f1b57598d843ffabfe18578f909a8622016643af9e7cba8094

    SHA512

    f6073620490b91b5b101fb5dd1dbab936773ee43f1735263c4a58598ee20aa6cb9c61786ff878c857ac1ef9e061b2af72dde9d1e462f36178398d18c55edd2a6

  • memory/1344-58-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-51-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-28-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-36-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-49-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-77-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-76-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-75-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-74-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-73-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-72-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-71-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-70-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-69-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-68-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-66-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-65-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-64-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-63-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-62-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-61-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-60-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-59-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-25-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-57-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-56-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-54-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-53-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-52-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-29-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-50-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-48-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-47-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-46-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-45-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-44-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-43-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-42-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-41-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-67-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-40-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-39-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-38-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-55-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-37-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-35-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-31-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-34-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-14-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB

  • memory/1344-16-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB

  • memory/1344-18-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB

  • memory/1344-20-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB

  • memory/1344-24-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB

  • memory/1344-23-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB

  • memory/1344-33-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-32-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1344-215-0x0000000002390000-0x0000000002446000-memory.dmp

    Filesize

    728KB

  • memory/1920-12-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB