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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 22:21

General

  • Target

    fd41b7d0702626a1b5e939c0d241eea5_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fd41b7d0702626a1b5e939c0d241eea5

  • SHA1

    ca925c513ea1e17596a76f5cc34cdb2186f87b95

  • SHA256

    beb7e256f49a1b29c5a3ba43356b939752a902092796236a4c257c3f60121558

  • SHA512

    1084dcdcf886d3d10c9fba9c0396c69f9b3de25421ae119c2b2c81a210963d574398a7ccf99d712724fec0170de6fdf7a583ea8f0d4d2542c8812fa29ded4c8a

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNyP4W:Dv8IRRdsxq1DjJcqfp4W

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 28 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\fd41b7d0702626a1b5e939c0d241eea5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd41b7d0702626a1b5e939c0d241eea5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3492
    • 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:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3HDB1LPD\default[2].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3HDB1LPD\default[7].htm

    Filesize

    312B

    MD5

    5431b34b55fc2e8dfe8e2e977e26e6b5

    SHA1

    87cf8feeb854e523871271b6f5634576de3e7c40

    SHA256

    3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

    SHA512

    6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\default[8].htm

    Filesize

    311B

    MD5

    cb42662caffe525e9957c942617edf06

    SHA1

    615009db9a1a242579e639ee0fc7a2a765095bfe

    SHA256

    312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

    SHA512

    3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LNHEOAK4\default[8].htm

    Filesize

    304B

    MD5

    cde2c6ec81201bdd39579745c69d502f

    SHA1

    e025748a7d4361b2803140ed0f0abda1797f5388

    SHA256

    a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

    SHA512

    de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LNHEOAK4\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp9161.tmp

    Filesize

    28KB

    MD5

    770b4419929f72bdb2f94ba6fe43416d

    SHA1

    8bf79199745749de0b4aa7b2ae6fe493663184db

    SHA256

    5f4db0937ef6bedcb2c9aaf75fcc23314b51fdf535ae07788b7d730a77406e1b

    SHA512

    7f0a8d933b0d21637c4975c28c3b195817c8e5158831a3a6fe70afb9decd7f1ea0d2b47741d2a17ed91810792af46d76c7b5b30d4e05e70526bfeb3745869635

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

    Filesize

    1KB

    MD5

    665040f89fd9e9a5881ddbcd35c26da6

    SHA1

    ca6233f422ad91a176145a799c083c3b7f2b0d59

    SHA256

    1414f3abfc1fa633f8d782764989e6fce92a3d082f059dca08867d5b1ded8658

    SHA512

    23039b39cc15731c00f7297bbf0ad1331786eb546821080af178f3ab63b4e4f482ffd5b6cffa4ca3e79a31c2a1e5508a7af42ee4c2aa0f86a4c2c001b3f24d50

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

    Filesize

    1KB

    MD5

    35c6a0b35bf9861c2b4db1335eed3c1d

    SHA1

    a2f09bcc0f7407c766a65ae28a333d1147a3b80e

    SHA256

    3d36bc0395a1d194251b64f807bcb2b147c1c54693016f4f3ad64c12fdc7c259

    SHA512

    b9c744f1798f09943d5a0fffd2755bc5d3cd344814459e332d488933d6cb0436f9a2aadcda1074ef2e086ae8c1c85d46459426a8b3b808a5f8acde1514224210

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

    Filesize

    1KB

    MD5

    d535c77a65c62c16b0feb5e91561a294

    SHA1

    49c7d280ea76fa494cbc8d31490caed0cf112763

    SHA256

    7b3b22a4dbe71ca7987bb9327070b09c3be82d1ac99053d5e2043134d1536b8a

    SHA512

    fbc2581cd974c7a23707dcd02a260c8b28f0d97b63651af80abae388364c09741a47af7f70b2a3f133eef90b2aec2302b222d3d1804ba587381f2acc39b68a6b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2976-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-279-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-138-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-195-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-238-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3492-137-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-194-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-237-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-165-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-158-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-278-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-39-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3492-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB