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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
    09/10/2024, 01:31

General

  • Target

    287aa69f3f68552f2a10a427a39b82cc_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    287aa69f3f68552f2a10a427a39b82cc

  • SHA1

    2549ccd4c4b99f8a581f8258a41a0a0adf7e72ef

  • SHA256

    c2871a69ee28993988f901647a92798ca9f91e62d64f480379efeae4f4135a99

  • SHA512

    5b27b83c57e47015a504c5856e0e629b3450de44e82a899f712dade206fb22806106116d29508a90269b4a373d43e432c624d485a828e131ab210919386b3967

  • SSDEEP

    24576:tLigTbc/P/kabCMun9YTFZ0XhSLnJxcPuGspCUE7Ml1Ddo4:tLDTbYPFbCMmqYsn7cmGspbl/o4

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

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

  • 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.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\287aa69f3f68552f2a10a427a39b82cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\287aa69f3f68552f2a10a427a39b82cc_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\00294823\7P.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/7P.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • System policy modification
      PID:220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\7.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\7.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\7.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\7P.dat

    Filesize

    3KB

    MD5

    7d939334fad012e97b225cea4fafb019

    SHA1

    00ff18b628760832716b63550a5a967d79567f1f

    SHA256

    7e453b545c9d2f2a34595b2de3d42036292c7662f0d8f21114f34cc27525c23a

    SHA512

    84fcdc6024fa070c6aa3497d73ccdb75e1a97424e62d4411878e5d73a441d5eb1c9f2900dd2b4a86bff87e42bc8065eeb8d26fc7a2c8246e3a716299c1718b95

  • C:\Users\Admin\AppData\Local\Temp\00294823\7P.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\edffjkiokconfckmamkoppkfkjganijf\background.html

    Filesize

    139B

    MD5

    8becc81b395d2b8c0ff9090f1dc09496

    SHA1

    1a117a93c9d2cd36bc38852fe5f267e255cde776

    SHA256

    c98b8dcce2b19cdd3c2fe9b053c1dc6e6524431232c9b88e7d73c87fec077167

    SHA512

    4a0f1de4407a7603b4d6316c66b42f2d5d7ac59bf47c54cfc9b99b8f5775d9244074794c6190954798541b66d578077bbb82df110868f97164d68b8a7f71fe32

  • C:\Users\Admin\AppData\Local\Temp\00294823\edffjkiokconfckmamkoppkfkjganijf\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\00294823\edffjkiokconfckmamkoppkfkjganijf\jL.js

    Filesize

    5KB

    MD5

    335550a2a3e1f3502a15b92ed316e0bf

    SHA1

    78127929ed1a222cb5b21fb0b33087a198fdfa47

    SHA256

    5735ba506256a996d888685f0abac001c6ff87f389e9f78cbcb9e08fb3247df6

    SHA512

    687909adc9d2381e67c74cacca9145ac1c6593242515b1a47fbe0aab1303daaa156df0a42dbf290728185881f951ee747a70d3cefef5b7a66551b7b4df618906

  • C:\Users\Admin\AppData\Local\Temp\00294823\edffjkiokconfckmamkoppkfkjganijf\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\00294823\edffjkiokconfckmamkoppkfkjganijf\manifest.json

    Filesize

    510B

    MD5

    5991fbec441766db535bbec63797d1ec

    SHA1

    b7a4219e1e79840d9f5e91527bfe8f9a2977eeb8

    SHA256

    bd18140dcfa04808da0f17ad0df2b5a3db4880656619419accb7d25001361cf9

    SHA512

    7209eaf44941b570fb1f5b75e3a395f1ed890787cff12d4f1f47ff35773bf686947c3256d8f082d0812226deef7e92c14e257b7d073333204ddf5026d61025e2

  • C:\Users\Admin\AppData\Local\Temp\00294823\edffjkiokconfckmamkoppkfkjganijf\sqlite.js

    Filesize

    1KB

    MD5

    2573866efb55978f3b8dce4ed2a41930

    SHA1

    8057399b74ec4f7da9a849ea658e7863d9ce2ad8

    SHA256

    63086d18aa86797ad40f2b2eb34caf21167d85bc525333898056e196de8b5bfb

    SHA512

    7d696037aaa6190483e766bb505ec3ead41fe417caafb6e0503a41d1fc311ef753d5590d29b3dd8af133787c0ce54ace1a6689f35683162f79bbb165b3ec0873

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1b53c596cfb1aa2209446ff64c17dabd

    SHA1

    2542da14728dcdbe1763f1ee39fe9ceae38ad414

    SHA256

    a7dfea4bf7e1d46a8b8e64ccfb2cf35017e3a5b350eead26d6671254d2b3c46f

    SHA512

    be54481675c38ef6a41697cf8cd3ab5a0b126922b192732a9c587dd8905b74b66c79eb0c849f62bbe8934979a894be63734b0ad59ffae295f5797cbfaa327030

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\chrome.manifest

    Filesize

    96B

    MD5

    4cd6b71edf0f0b12ab3effa32a1ebae4

    SHA1

    61d201f6016174aa6e0849ec9593b34fa9c1cf82

    SHA256

    60b757f60a2c111f3bd8d46a4ef2991a8b880db7a8487583759e0f92b10168a4

    SHA512

    d0632d5400130a6e30f23a09ffb7e19d5b9056ba6fcba58f564002274c575c39bccfa2b1c16a7ff1809cd001c23d9db965be83706f09bf277b1fafd8768bf409

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\content\bg.js

    Filesize

    9KB

    MD5

    07c1c390a4e578baeffa9400e4b1ac17

    SHA1

    5af923635b3047e4f06caa6de1660473d939bf6b

    SHA256

    f1f6225dcc2e2eb808e80cc26a071129041a2f8589166f2ed0f880463736f1e6

    SHA512

    80c1fc5452a00094544985e3b38ed89df142ec05505f8cb70a986f8dec0fcb11340f0bf86dd562bc406c4d5d1656f3f49aeb24c6dc67a3d1c72af48482292514

  • C:\Users\Admin\AppData\Local\Temp\00294823\[email protected]\install.rdf

    Filesize

    619B

    MD5

    41b63b5cde504dff595cae21cb464690

    SHA1

    65e5b3a681d7a520222f740b456b81872285828f

    SHA256

    64409ef133625a3eb32df50a5bc0c8c219cde46721804cf0c13eb237661d6a61

    SHA512

    1750bd8ec9ebe5003e57f8487162800cc2ec84e16951ccbce3dbc4eb8f07e3a0afa6f8d2f823c5d07b4a0eeda7cc38d49ff9918ce8cc93214991d5017c7b596c