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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    12/08/2024, 14:03

General

  • Target

    8f01fc63f4faadf6aa9b0dad3e5d6d95_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    8f01fc63f4faadf6aa9b0dad3e5d6d95

  • SHA1

    a959965e99fe54e07a295a87eda8de923ed873f2

  • SHA256

    607039e2c883b05c5bac66f715a89eed26ab3b1a7729f651aa148685720d3da1

  • SHA512

    50ea003b2f1f62b082b1fe932536c1851a06df384dbaaa1ae05826d6a4c0cf9bd821fda84040802551a0a9a744e870b64660b826a6aed9ff127df93b247d5f68

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN09543b:Dv8IRRdsxq1DjJcqff5s

Malware Config

Signatures

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f01fc63f4faadf6aa9b0dad3e5d6d95_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8f01fc63f4faadf6aa9b0dad3e5d6d95_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:2372
    • 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:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    c0317bc55606b6ce21f6f0581821c314

    SHA1

    4fb50b80f6ade32348870baa5ab3162a658e3ffd

    SHA256

    5f6cc886a6e40853dcb4f094ef014ac9c2e25e5ca4f38e75386bc37d2a34a1b0

    SHA512

    24d5fb3abb2a9c28d329d44bd063f7903c9802c568045d312a7a01ae2823c9d525ff3ade519043c88fdf9669dfa16e2bddccee823c96f1dcaa6f667c0628bd91

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

    Filesize

    342B

    MD5

    599e9cb3f64fa4af97a50dd7f4c2f4d9

    SHA1

    7828a3e78c5f03bf99a90d3d1b1b644744806841

    SHA256

    e77aa551441aacf4b830c011dac48376ac5f2ff38722035de2a21319f4b1f1a6

    SHA512

    b0d98493feee5f9d5682a3027dd3bebc6452b2e54caf79a2747e47c02f36b0cfae527b1b649e964203cddb152542c0e7dba4db9ea4babe5e5cb64a03ff0e6d55

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JQ7VMQEC\default[3].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SPRIFH8L\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD6F8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD70B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpD73F.tmp

    Filesize

    28KB

    MD5

    a60b44b5b3c1a934ddbf94e3eaf051be

    SHA1

    f74c4deb2a7c23bda63a4a5b3fbe4b3708eabbc3

    SHA256

    d04276e2afbc3e12ae71f8cf50c531721d62bb1f3285b9b1cc783e4a6591a8bb

    SHA512

    9cad563d41a9c0ebc1a0d03c8032f8230bd99c3ce6735e52a96eed0031eeb9e8a11d8e819ecf111bc4089552ac3899d0c95b2624be66ec35d81bc0ee9cde813e

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

    Filesize

    1KB

    MD5

    43f44838544c492aea36dc66ade8641b

    SHA1

    076a181722597e1b1577eed93864210e69f40de4

    SHA256

    b84062bbc0a8c0fdc2bd2c452a624a930b6d5a93f595030ad24d1df6a611a2ea

    SHA512

    285aa5bffdfca4c0ed15db8efd0c9593b872f2cab2d39e8661025e47194d60a08dc897248c7559d9dd197907895f9d8d0e00bb5dbab457aea9888f879bfa6d90

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

    Filesize

    1KB

    MD5

    09aa62476dc81657087cb04ae8fab18b

    SHA1

    537360e7ea2d64b9141be44af0a1a78c21c22888

    SHA256

    68cd4874ace6a2577462ab5ebeeed741348d8d0c9d7a928f11e788dfab2af971

    SHA512

    593c3dd5f97d0ee74f6601a825c859fd548423e2d1149fe10e9c091a5765e037a63e861928ddbcda2e7fc3625264cda9628d0ebb5cbebd04aa47a8c410792fb5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2372-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2372-3-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-40-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-302-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-241-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-35-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2372-24-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2372-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2372-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2696-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-242-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-303-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2696-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB