Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-05-2024 19:31

General

  • Target

    60994e7e20bc54fb809e1d2f8a1cdd87_JaffaCakes118.exe

  • Size

    29KB

  • MD5

    60994e7e20bc54fb809e1d2f8a1cdd87

  • SHA1

    f0df32cedf39c14d459ac0385e03edefe044bbdb

  • SHA256

    d543f5328b39a1fd411c8bf5a3acba300e93acc6f7c6ec42ce46c2cc857c9210

  • SHA512

    1dd3406c04c89cf327705fc981be87928c24192268c69384803198495479a10932d7b7b01f953ae6be53c13d5afb6778d638d17a3ac5cbf2fbe0504599c04a0f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/A:AEwVs+0jNDY1qi/q4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 27 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
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60994e7e20bc54fb809e1d2f8a1cdd87_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\60994e7e20bc54fb809e1d2f8a1cdd87_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    Filesize

    344B

    MD5

    ff1fd278a9a64f3941a24a0d4e5b006a

    SHA1

    a3c682fed7503ecb2dcdee12db19ea1cb0028d90

    SHA256

    be54c8e9f299447de3f0877576f4ce144e2c92a25f45aec0b93e16b3f7e242af

    SHA512

    a417ebfd8f6c783178a78d7a16ad2a33d9b985ff9c7addb3270e9fc735198cf72113cf37f310f74fa2182f92e19d992c33597b796fd918f3d986e2aa42a740c5

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

    Filesize

    344B

    MD5

    8a9820c5ef8d093132a691557f110964

    SHA1

    a1cd1c95321bbfeefc6456522aeea17b219a163f

    SHA256

    4e73590600d979cee5851b8f2d44c188dd91ed0801f4842d480c7be6ce9bfebd

    SHA512

    dbbbae1d51b7d2b179940670e16bc8a1801d85c81e7120ba82c026591659736128ae3a908e50c446b5126ae22a888e8bf43857f23f308e25b17469ab4ae0234b

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

    Filesize

    344B

    MD5

    999ae7f3a50cb9cb0869ebae28ec36e7

    SHA1

    09f05a269ab28c7f9258863976ce8f36eb762cee

    SHA256

    c75c3e6ff2677fbac377f5f169c0e1ddb4094363bda7660faf446cb9b9b2af06

    SHA512

    f20deab2b6bb55bce2e915f3fc05264a220997774a9e4908c74984bb200a4744e42ca30e041f07208a1752d49f08f7632a05f1c9a75a841ec71b394f6ee6e784

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

    Filesize

    344B

    MD5

    cfb51d0fc3be4bc1af06a767ba661986

    SHA1

    d798d0b7d4f02fe06a6c28dfcaf823bbfeda4acb

    SHA256

    5bf3b15b88a6abe114153d10eba58e9fd7b74cb8e72c7792978b254c622352da

    SHA512

    23f276e2462ea139b3cf5901f57e5ab4e2fdb95fc1b16e2e8dc257dbf0b82686483061b2f1abf6c0fa7dd7d7bcb59177a43be78c28a1ed642fbf72f6875fa1d4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\3NPBB818\5WGZ7KU3.htm

    Filesize

    175KB

    MD5

    7dbd2690e503f2ad23daf35c811dd484

    SHA1

    bbf5f110682ce3bb238eca829ae68ace4aa8bd1c

    SHA256

    2f6a81d93ebc8375fe7ff3d6e42fe033d1cda64b8a62801ef96116cc607e8871

    SHA512

    bc1de084cbc22e16b43113cc1afd652130e655c535f8e6301789c5ef001ee89cb1ad5f1e3911d42022e10ef1f0af93580552ba60345783f9b3446ff711a953eb

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B1014REI\search[4].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\EDQW9R5V\results[2].htm

    Filesize

    1KB

    MD5

    211da0345fa466aa8dbde830c83c19f8

    SHA1

    779ece4d54a099274b2814a9780000ba49af1b81

    SHA256

    aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5

    SHA512

    37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca

  • C:\Users\Admin\AppData\Local\Temp\Tar33DD.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\tmp3881.tmp

    Filesize

    29KB

    MD5

    ba71d157444053459caab9066d43549b

    SHA1

    d85dc83e75ab98053b5f3cab307af15a4a28a4c1

    SHA256

    866aafbcadf53b5b272972bb1e639894536ec914c11717f01c63069e829400eb

    SHA512

    66164c895bb79309dea955a7b1801d3f3e748513201e193caad1a61d4e7364fe820fcf65926435bb8fe955bf6409c18348b87ef68c9cdc710ec975696d45116c

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

    Filesize

    320B

    MD5

    53ab6e3c527e950f6b56f7a403e20260

    SHA1

    176a28995a9df136dc614c91b0a6661ca55a8bf1

    SHA256

    58692dfa98bbc927ff544a60e01b6a29fdd48b184dcb722abc6b841b0ce07fc8

    SHA512

    840cc2489c59549ea0c14b70327b37cb674e23f0471a57110d2da2847dc73642088a42172c5215e49632a69919d00e86676a64bdedde106461854c819d4e00d2

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

    Filesize

    320B

    MD5

    e6a5740e94fa97671040400f3d63fd11

    SHA1

    d31dc307e26c2003450483cc53d901ccf44480db

    SHA256

    7cf04b1df53a2ef35664e11f9c43e0b647b63f66f05e80da768d900c5cc6d322

    SHA512

    547fadf6808a1370002a437f7a99888c1fc9c94e625d8b20790df64d24d508cf58b709c37a87129b8dabfb2639af9596351d29f3fd4caebf5188e4e38048397d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2012-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-24-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2012-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-83-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-9-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2012-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-107-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-4-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2096-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-108-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB