Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 03:53

General

  • Target

    08bf811acce670e2fbd1da9bc2ba55c2_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    08bf811acce670e2fbd1da9bc2ba55c2

  • SHA1

    be9279f2402d3bbe30c1cae7674e5aa5383b3774

  • SHA256

    0374472199754dba9213a3d331ca8f8e5045cd0db3f7ccc685d65b95a3bb59c6

  • SHA512

    c48fc60d5a9d1061e479d3ff09813677034e7c8b6275b7db5a4348a30107b7d8c2921177552bbb90561fd28b1ef95789969bccb5bad964211b0a7fc9deeb20b9

  • SSDEEP

    24576:4LioGEzjUR4tEOxWlael71EWlbusISqrU0vykh+d4op:4L1zjUOE6WlD1DQsZqrUwHtW

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\08bf811acce670e2fbd1da9bc2ba55c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\08bf811acce670e2fbd1da9bc2ba55c2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Users\Admin\AppData\Local\Temp\00294823\t95.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/t95.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:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\Sl.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

    98B

    MD5

    fafef4cd52c7afce9ae189bc8409464d

    SHA1

    72e4cb709500148673ed15421457db68093ee2b5

    SHA256

    199132efb0f82c86b7e2467bf718d602e6bbf1d19411b9544e905b693b027b4c

    SHA512

    302cbf3afdabe133ee45f5c17bf47e2e1c17407008b42edcc93f3f265cdf7128c14b0f6982531ce48c38ed1549ac16e2168a508aa33ff7cf92688e6bde724b8f

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

    Filesize

    9KB

    MD5

    be64a9464cca47352368cd0b9dc181c8

    SHA1

    f62cc98143830d1f0e78612fc0d830841d9914d4

    SHA256

    1e2614ac74b896e19c08cab3c09f8607e800247db8ed30283f74e39ea87c99b9

    SHA512

    9650a3219d2c060b4e1bbd4aa056efa7d350cc67997a7d8999e60484736eddbb8d9e87dbb181e099c37c5e06350028bf5f939858481b3d05e8009beaa917627e

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

    Filesize

    609B

    MD5

    b02aec4e24d2129cf602133d3dca4505

    SHA1

    69294c94385a0696ed5e51cb2e99d4730c87b731

    SHA256

    b5bcd477e87683f9fab95a488579ee57e55fac4dd1a4f81e218d5c268ba865cf

    SHA512

    a5fa818b7cb20a5741045d8dac8332334495a5e1f3471a7d170bd7ff5277e5df857a650837c9cabc1ad4d2fbb96477b1781582b168fee58ac03e9f9b8e4fb583

  • C:\Users\Admin\AppData\Local\Temp\00294823\pmillngackgcohjkbpiedmeemkjaaomm\D67.js

    Filesize

    5KB

    MD5

    f21080be0a20a2a5cbcd125150fbd9dc

    SHA1

    5861723c957f99383891e8404bb4f4fc80190d4d

    SHA256

    23a169269e657999b1aeaff1cf15d1c3ad69838b60da7eb129df04376b6092ec

    SHA512

    98bae487fa655489650a53d8e8c77d2c70dcd477fe32624f42f8d0bfd50ed55fe591c37787862863e59dfd91cb0864ed7ed18e9d6f9b21cfc94dc51afdc978e6

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

    Filesize

    140B

    MD5

    d3b3f60df223cb81c8e5251e1d8ee3fa

    SHA1

    e02e90b31e6c499d6fde9620f80e5b78513a4f83

    SHA256

    f16b13bd8e743a57a7a45ee126dc30388c2f767d47e8177b5e6d0585c602db5a

    SHA512

    cc754eb6225328cda2d68a4063f1596f4b1fb41a08f7a81a66214c19cc97e5ccaf8a565bc5e695a4cb3b7a10ed6a92ceaebaa05425c5b00ff2ceb9d287c14e53

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    509B

    MD5

    e660ab2167ef2a854994b1143c996b2d

    SHA1

    80f9a6b5ad614a1c13b7e0627b2f29cd25abec99

    SHA256

    8bc4f4a6f20cae4016432d3eae4b46c8705c1d190b6d7eb947b15bfd3b075f37

    SHA512

    1c602e0a4bc205a0d0757f26f849e00b3aa7a3a0695964b99bdd724770a063d98153cbb93455cb5e96dd932401e2139c966d2b201c55d047937c3789dcf09c2d

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

    Filesize

    1KB

    MD5

    370857ee5b2e529fa42e22107a62be2c

    SHA1

    6cd2739bf8243242127f0ead206b60a322453811

    SHA256

    d7806fb7a7b6581b4c8b81f25ac4a25655192d082312e82cf68c3d3e09846a65

    SHA512

    801eb2d6ebb43b569e1b2cc393b87d07cf1100bcb6152f6a9a2b9525de2ab7e8c0b2d24c02da2985af2a0056c2fc346d8e9f02bfb6b53e3b1fb26d7545fa3106

  • C:\Users\Admin\AppData\Local\Temp\00294823\t95.dat

    Filesize

    3KB

    MD5

    e89271afe23722846d6c576bb7921225

    SHA1

    4a2a53ef4722200544749a4185742a647f9fd31f

    SHA256

    b4547fe9bc2c95645f34949243592442db9b5fbff47274c929a00c73e9ba5e42

    SHA512

    30050d5d4a39eec5ac89875f763578402f3ec2d9a691ddd96a806cd9e07e403bee7371b338ce018f255dd0a0c58b904167573eea33104cd00297752d73cefc1f

  • C:\Users\Admin\AppData\Local\Temp\00294823\t95.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f