Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 16:32

General

  • Target

    068b45c30314fc43f645cae2b5aa63f6_JaffaCakes118.exe

  • Size

    249KB

  • MD5

    068b45c30314fc43f645cae2b5aa63f6

  • SHA1

    642765e4118222ee7e7402f374115feb7a803c30

  • SHA256

    fc35c05839fc91984fada47d8501b2750cae710b5790b112a594c8d809bd1036

  • SHA512

    7226b4979a895ef71248fcfa6217934d15bad6e77b974a6113fdd0179c68077556c9a27a5bc68593f29315494893b78fade20f14946fc38938fef3be2a3e1e09

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5GKD8Ll1EqsWfA0C6:h1OgLdaORKldd

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • NSIS installer 4 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\068b45c30314fc43f645cae2b5aa63f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\068b45c30314fc43f645cae2b5aa63f6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\50e177e580232.exe
      .\50e177e580232.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:2832

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\ADDICT-THING\uninstall.exe

          Filesize

          48KB

          MD5

          e9c9582996a23b2a49a058dcaa3b5525

          SHA1

          f527cc64e759f06c011e5eeffbd217d5249c04df

          SHA256

          43c3e8d7aa00a299f084db17e384aa96de508565f82264ee88bd9c7647fa9fc9

          SHA512

          665613fc7f20e2c4ea40b7a8f39b4c2ea2a24c5119ee86ef072bbe29f606cd78a43081aa0a89b678a46d34e470e1ed10e31d590d3cb5447e1231707fea8e490f

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          8a9cc6d72ae6fb89efa592ce0fc232ca

          SHA1

          8ef88a0f92ccd28c0f92897fe0c9ccf88eb663c6

          SHA256

          d1c84df35ad7c7be3c7e6ba98a24353d71cfc5321fe30bfe90b844a69522e323

          SHA512

          2cfd2f32942c4a9907360c72c41fa31d6b2f223eda0c2908129ca85c6c2af30b90c48dc60e518aa8861d72ebeb56d0db437d783fa90992a2b2d25cd640875bf9

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          8a49d07e3ee67926d97d7bfc1d8f304c

          SHA1

          b543e1d3560e4dd65f59e4e2ee8574aeee2504fd

          SHA256

          9d5303598ba1eb1c3955361ebda258b0b1db0fa42bc75a7e87851958ceccb9c9

          SHA512

          b3be944f0539b5c38278c6acb64002fd9792c11780cc826278c5f63a2ce8d56efbf9886032f9b20ab7872e93a34123435e48c7bd29176fca5c85c0b0195d438c

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          b1e3ab76706ffa79e09aa06ef649bddc

          SHA1

          930f6bc3ad8e5c572f17d58bf8025931ef60a5ea

          SHA256

          5534fdc38bc2e6f820e3d533cfd99980936b3469e792867de4753c53aa7ccdaa

          SHA512

          6a5efcf18d945dec7049ca2d98546bd56b591e353a40fbbf3c4cff4454a324f86314c6b3d8d8776af40225369928a906b1923b78cf9cc3df902d2bb413e251b6

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\[email protected]\content\zy.xul

          Filesize

          225B

          MD5

          dfea104ae3f667ea9354cebeb561300a

          SHA1

          be1a3862600af1fe7d9118b50d076a7cd0dd9030

          SHA256

          2a3e101c201e851a5122a055e0fe0c4527ef866bfb251d7041dca2ffd1db7398

          SHA512

          0f7ed9c6164a913cc6e5d7f4be72f3dad1bc0db28d03d60d6a4e6a86a74396631fc1566b871ac4affa91b09a3c16bcfed0c4d159f1701c40b6ab2eae92ebb4d0

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\[email protected]\install.rdf

          Filesize

          716B

          MD5

          a37e9567d55a839fde2ee1ea7e7a89a3

          SHA1

          79a69770e4d449736577623d3a96e221ed0141a2

          SHA256

          39a6b3eced302a3f3acacd9d58b01d22eb7dbb19b7aff64ac8d8866794fe3698

          SHA512

          36bc19b30a26573e4579fb2a4415fbfe648315f58d379595f5e4d750123c3ea33be5360946d342b120e289814ed00295600064975859238e013cf1efdf6af476

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\50e177e580232.exe

          Filesize

          70KB

          MD5

          ebcc3eb1a7021aaead55fb677465a717

          SHA1

          3c8347f0fd520ee423a4aafea1112a0b06f4b6c8

          SHA256

          5e74f0e710c067ad82301c7c14ed6afb138f974f351042cfe0ecd275cea2612c

          SHA512

          0f18c22e6eff8ec90ccc616e62f32701d046185311e01e5f506778fae0c31f35123c3ce756ff2c0eef6f23e06e280f870b80080d11dc6da3aa25901f5a92d995

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\50e177e58026a.dll

          Filesize

          115KB

          MD5

          6696822add17061dc0bb8ee5b42cc2d4

          SHA1

          d4622558ba366f2f94560da301a81c6c16f95a3c

          SHA256

          73c44d8943947e3cf9ecabdeea4d9a37652614f5490a1f972816be4123795125

          SHA512

          0f1946ce002441d010f67156f67b9d18e01ba35edfeb66ce8096467d3126b547e5040032253275b173f2dba9bce983775f360d83ec026986b55cb85e4b63f099

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\50e177e58026a.tlb

          Filesize

          2KB

          MD5

          096a65b8a695249d5d554776f1eeace3

          SHA1

          2f2506b886a59b4408b23653d8734004ec2dda6d

          SHA256

          a602c790bcf424c154a082a88a495b256dd5456f627943568c358c74f606c568

          SHA512

          6e832caff1951b4fdb489997af5736fdbafa1de5573f629fc6798666bffd0ca0715311ce6590202cc970cce4492d94994a588547bb579bf70bc264683bc45cdc

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\mbcfiddfboggbmcmmofccabmcahnigcc.crx

          Filesize

          8KB

          MD5

          554b3344b248854c41578af0346fb405

          SHA1

          537f7f325f6398c92df069add0188471ad0fc7a7

          SHA256

          fa7acf4d24e051dde65d78ed48dbb3d0000543787022ca69848205105230778a

          SHA512

          2e9479f597c58e7cc769ebebf532e3e45d0c4d7135737cfd7811b5bcb0f195cbc8bf0167358f032a8793174d976f82ac3a6ad713b2b7b1a1666af431cac84dd6

        • C:\Users\Admin\AppData\Local\Temp\7zS77FD.tmp\settings.ini

          Filesize

          6KB

          MD5

          1732563230766afe5973be96df69f80c

          SHA1

          8d4edd74031c2b964751599c21d929e8f2cac2f4

          SHA256

          e00861820565f2b633703af7cdedaa9ef0446dc6644b38c7ed926c79726a9ee1

          SHA512

          69556122425b71afb4445627e77ee4fb78c39e579b42487113c240a06d16814eadab3803bd678b44c27a4c98e02e1fa208fe44dba8e51aab1e9006d4323ac0ad

        • \Users\Admin\AppData\Local\Temp\nsj786C.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsj786C.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2832-54-0x0000000074A80000-0x0000000074A8A000-memory.dmp

          Filesize

          40KB

        • memory/2832-88-0x0000000074A80000-0x0000000074A89000-memory.dmp

          Filesize

          36KB