Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 03:02

General

  • Target

    JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe

  • Size

    28KB

  • MD5

    69d5132ca10e6d92dd95fdf52c138610

  • SHA1

    22e3842191c7e2321a7f23a2b4b9624e9a4c7dfa

  • SHA256

    1b615c5239d9d30a67b5b8298a2e5860158799f0f30317612c0581832a380172

  • SHA512

    f932535daa0b9a12b093e3cfde0058b50e9601701852c0b1e342b17fac4501eecbf72784faaaf6ce2dcf8a80e8c7ad6bb601a111116fba2241aa835813c617b9

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNxptr:Dv8IRRdsxq1DjJcqfu

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 29 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5092
    • 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:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[2].htm

    Filesize

    312B

    MD5

    e5c2364375c0a8a786a9508a840b6299

    SHA1

    bec1874db0d2348274b6656d1383e262f73e2bc6

    SHA256

    51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

    SHA512

    ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[3].htm

    Filesize

    304B

    MD5

    267ddfdbb8d492b25de208d84b290f1c

    SHA1

    9f57d9f19f25549e1232489a0c101a92e851de2f

    SHA256

    ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

    SHA512

    0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[8].htm

    Filesize

    310B

    MD5

    2a8026547dafd0504845f41881ed3ab4

    SHA1

    bedb776ce5eb9d61e602562a926d0fe182d499db

    SHA256

    231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

    SHA512

    1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

  • C:\Users\Admin\AppData\Local\Temp\mlmlui7sz.log

    Filesize

    1KB

    MD5

    5277603ac4844294999376e71115cf12

    SHA1

    09ced76495db8da2da56df45aac1a16ac4fe81fa

    SHA256

    c9f31e06bad657c028d546f14a5837d4c33d61ad57f75a84d4d27d39edd385a5

    SHA512

    84626295c4ebe5250eca8fd645d5bac0c066940aa54b48e6b05b0dbd06f3dbb6e661b96b98634285a7802f07add1e8317683edd0bfda63c3c9b96e9c4e2b82ae

  • C:\Users\Admin\AppData\Local\Temp\tmp9A88.tmp

    Filesize

    28KB

    MD5

    5ad09d5b5492383311d2958a6f5372da

    SHA1

    5cbeb806f02b7f2b4abd3275eefc3c89d2a01622

    SHA256

    f2d3a4c301f597aed9db3e68574ca75cabb820510895459d8611d7251cc6b609

    SHA512

    7c7c8bcbd602e9cc9bee1a0cea7148825193b104a30722d49a0d7dd3f9779d9c1d8424e5e4129299f47a1185953c706311435edf5746c821e02c9a58099239f1

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

    Filesize

    1KB

    MD5

    a220c99354b0f4becbe1ffc4e23db167

    SHA1

    069586d79e4a40f315c89115cad92d4a353e823e

    SHA256

    6f65b14a98b5fde3eddadb874103339f53ec6f226c69026daef8fd24023bc4e5

    SHA512

    899cbb1ec4c223fea416507676a2f4d91fc58014ebda85c0f345be5bc2a96e172a598d8cc86fde04736d56c882c2257a3fed2da1d978e913ed11cea6c2aaee3c

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

    Filesize

    1KB

    MD5

    a09d46a18b3394d587a3c3b13b653821

    SHA1

    d6f183813f5dc26cd4bdb3e0e96ef4c312020441

    SHA256

    7f0ad513f84c837b03122eb16aa4a8b74fcf18f4d46d67478271ebb81369b416

    SHA512

    67693aebb14db350b21858d5e497147f721387f93c63e337fd478945692ac5da8c73b4ed382ac3bdc740fc6a883b9a12b53eafd5cd97fb84c6110892ab4c6385

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2828-150-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-234-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-314-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-280-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-170-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-205-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5092-201-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-169-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-233-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-162-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-279-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-313-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-149-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5092-32-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB