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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 07:23

General

  • Target

    3e89abeccad1a4a341da49fa858284d0_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3e89abeccad1a4a341da49fa858284d0

  • SHA1

    b2e7530bf63cb8a1c2b9e571e5544f2d10403f97

  • SHA256

    1bfac454b431ecea8613d998cc72dc6585312f4c0a1e66e61a563734de5bbc36

  • SHA512

    23f1269438a3a5f0dce000a676cabd2fce0f0aa693a55da5c260794c62a823e4952f50beb367535cc77e80da450e27c06d1654750f581947d8e796a656d1e21b

  • SSDEEP

    24576:tLi8ZwK1u35P8pcrBywlVRF/cHVUF73Bcjj0+Gkgf62Jb4bBxA9EaQV1L:tLrZg35ocrBxVRFkHVUF7+bGkgfzbQpP

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e89abeccad1a4a341da49fa858284d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3e89abeccad1a4a341da49fa858284d0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\00294823\nG.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/nG.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:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\bnghchopokecdppkdifgljajjfpgaooi\OS.js

    Filesize

    5KB

    MD5

    32b33fa4066c77dcc2d28e1b96d11c29

    SHA1

    8ab57f24221cca91d6a487ad48ef2d513e87e23a

    SHA256

    35b7c9f0b58b51b4a3640361d7c727704211dab2531d4ab1b8a875561880ba63

    SHA512

    36546a99c7ed27122704b151f3b441ea0049d2d494460350c2a98c777aa7d808e8065a902827a38a5ac6ab3ca38d0c922c8dd6818ea45ca243f4b379f3963466

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

    Filesize

    139B

    MD5

    0076bb25de2c0e44d9c2e8886e7621a8

    SHA1

    b58e648c1d97c923b201fd3b1c1c92ca6b70e66b

    SHA256

    2e76e7a2531fa39d69d6ab0d4be58ff06c1a63863c39094703d3254559bdd379

    SHA512

    6ca2aca725507ef025b1ff2e077698bc7fd393a3214236f7c9135daf3ba1077be5a9fc886f430a052b8ed0717fb8428b29406695e699713c1c68d6fd811b142b

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    509B

    MD5

    03e6fbddda75f6908c621373e4cbfc77

    SHA1

    27d3afa71bb35825987c719980e1b82d26444df6

    SHA256

    2a75ef2ee1fe0823009ed99b95b27603814f42d1a96f608f35d8ba710fd3c791

    SHA512

    5ea3d0564e3fbd437564257adb98e6d7530dea96c3926f7d36b2f95e2d3a4319ad328b05071470710afecb169ad0826bfd31dedc2b2a71b4858ca899693ab3e7

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

    Filesize

    1KB

    MD5

    ffad321b59c0990719a10dfa76600f3b

    SHA1

    adf13ab2da6d7ef131f3215e69761d446802f170

    SHA256

    c3c6340e3e9dc12881b8e7fea769703933fff6571ca1021fd6f3c092703f0151

    SHA512

    5f97823783d4a216bca5a064ecbbeb536c499ea115f0c66f2a6ab2acc521eef9a4d3de4df2446b7b48a5cb576cc8f076455a85af4a9cf4d3dc702cc3fb490a77

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • 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

    f96a15b8b00028dfa9c1e13cc57b3d02

    SHA1

    f63c54adeea45eb905de91da915c763333308dd9

    SHA256

    89bd5f9e84ce96c7dcc0c8a41f49aa1000de2b1b818b7a0fd06688ad3bc9a9b0

    SHA512

    ce456bb60e76fa5780498c34f7eb54436a0d9f75b1a1d0c59b1431e2d8b8deeb6cc383ad57b65c28c1305b7907bb49e04d2577d27e23c040a752a2e4cd961c0e

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

    Filesize

    9KB

    MD5

    2979b4f895b388c6454811011850e411

    SHA1

    77c02b5fe7f9bdcedc89fea4f9a680745f7d28cc

    SHA256

    f14f1bd62ce7155126f3f5d634827f3cc5f0de5df50c5fe3be45ad3181e37407

    SHA512

    4ac9ae05b24c5c1173af6e2633082ce89d8521f7852faf75fa2aac2f22c1e57db194b9c2b9764a9e72a94c0a3091245c9fda8ade3fd7cc6714139425a45ae990

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

    Filesize

    615B

    MD5

    58f190e279f62b5daca2715ce77af13e

    SHA1

    28634f11a5527779e9d411bcd43a8b9c58f3ad18

    SHA256

    3bd5d1d56c4e69cff91bad303057b730f124954fa3c9f9fef7b1cc2284afb7b7

    SHA512

    7d1351c7476e6c8e10e474bd19831373926a1d3305dbb97debfab2375b66cfaf3a8b94f04f2ea7d0c84c934296209ce63b466bfd831e23f2b15a2766567c2b1d

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

    Filesize

    3KB

    MD5

    85ca5bb5d6fa9815d84c8872a4411090

    SHA1

    8a47fabdf9250cc5cbd19c5b5233d062000d6091

    SHA256

    1029aed5efa5f686a0fbc91cd93689eb4e13c79c3cfab5d8481425d5bfff1ed8

    SHA512

    5baf6aa8a9c8e2f960ca4b3f8f27ad7300defa519709270e3fd7ea136f33ab09a47a73088b760da698741d6e3a8b63a60a69c4212af9cb4784d644dfe47e9e97

  • \Users\Admin\AppData\Local\Temp\00294823\nG.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f