Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 13:03

General

  • Target

    f80c9fa8ea3d4a95a2afe42740cf62b4_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    f80c9fa8ea3d4a95a2afe42740cf62b4

  • SHA1

    74bcba6a6fcf6f4ef68b241517f3c58c7305194d

  • SHA256

    a44f0097172c8da60f1a7c0f5ef75ee842e4b84b077b7665a314facfcb877f95

  • SHA512

    cd2cbd58b8c51a83fb591f424cfdaa172569da732672b30a67003036bf74a40513d1d446877a8cb1b1fa6b97cbabaf29b7cb23a68e37bafff7a4703f17a96ac5

  • SSDEEP

    24576:dP0gqTissi62dod6Hly2PRSukhFRulOhY+Ah0nT3dcc6WQ6+Wc:F0asc2i4Q2PgXh3WOIeDdyTp

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f80c9fa8ea3d4a95a2afe42740cf62b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f80c9fa8ea3d4a95a2afe42740cf62b4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\f80c9fa8ea3d4a95a2afe42740cf62b4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f80c9fa8ea3d4a95a2afe42740cf62b4_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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

    f141e97a4f6af53cfa62c965a7b90afa

    SHA1

    dd7ad1cd2be3c16345bae56602618aeba49b3c83

    SHA256

    32d21f5ba8e918e4d18a1203271bb3fe57c89d2ff016cffa7eb489da329342eb

    SHA512

    e754d769fa630e8aeae92bc74847e9f1d6c2e540d1abb86fe39a56a06ddd441485b0fd997d7e3447ca49bad7ea4ec846664c86e98164dd03fe4975b152a60ed3

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

    Filesize

    344B

    MD5

    962ea388e65f4d67c54fb4fc759b590c

    SHA1

    efbee928437a9ad433ee19c51a16b5841d6dc83b

    SHA256

    44d728c6c8a1b9f97a97a80e73c400544a52b82d7fa327d6b6b3e93c07ab08e0

    SHA512

    08e751afc5db430efd04711f1b2b79bf94866abfc558b3014ce6e9c5683f78a1fcd20698ce7d44b31b4153d809ff24388d4397b9f8a97321597d19b9f3aca83a

  • C:\Users\Admin\AppData\Local\Temp\Cab1C97.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar1CAA.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\Tar1DA9.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • \Users\Admin\AppData\Local\Temp\f80c9fa8ea3d4a95a2afe42740cf62b4_JaffaCakes118.exe

    Filesize

    1.3MB

    MD5

    c5d01a1fd2dc14b47663449b89254273

    SHA1

    1c9ca55821e5a760f68a6ad25887b4afcc860feb

    SHA256

    c5dfccbd9bfd02b4649bb59b40d29a0168687fbdb0f24e986e3122d59b35db3e

    SHA512

    f146dc5f4794e9e44a67e7d0e70632c374d54b200916b8d61e24dcf5af3a4d2f5363afa9e042d50e5788254e2f2c8e8b34e2e10090667dbb5d706dfc26d9f3e7

  • memory/1768-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1768-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1768-26-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/1768-20-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1768-18-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1768-133-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2112-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2112-14-0x00000000034D0000-0x00000000039BF000-memory.dmp

    Filesize

    4.9MB

  • memory/2112-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2112-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2112-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB