Analysis

  • max time kernel
    95s
  • max time network
    97s
  • 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 08:30

General

  • Target

    2df1ff1c0f1470e7c5beb8a4c7df72b8_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    2df1ff1c0f1470e7c5beb8a4c7df72b8

  • SHA1

    2f7dd8869553a07709d5e884cffd519de11413c5

  • SHA256

    497d2ac76d218642ef1eb1a2d0f84a7671af2b8806624c849714a7405e90410f

  • SHA512

    4eecfe313bc972fbe9e3e4420fa5b62ea209e7bc235ad978f68f078ea2f5f54fda582b2d857cc0b0a5dfbc49891f7076b670a382f072eca286dbd4b80023fc68

  • SSDEEP

    24576:2xllVmuE1SAy9lNaMBy9t4GdESFrjwAbwem/x/ZdvOKT+0pok:2xJ+1ly9lkM+6JSF3wjeYxkKVpv

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\2df1ff1c0f1470e7c5beb8a4c7df72b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2df1ff1c0f1470e7c5beb8a4c7df72b8_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\00294823\XSj36Tnfbn.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/XSj36Tnfbn.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:4656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\XSj36Tnfbn.dat

    Filesize

    3KB

    MD5

    89bfe50ca711f570519b830aba653506

    SHA1

    d31550be53f99081b9ef1e1f28eb4ade9057dee4

    SHA256

    1334c3f2e1c1a14eaefc7b6ec42704dbdc5c0498ea5c262083f6cb9870500fba

    SHA512

    3538f01642d4bd2a66870e9bd4f47b38b13ff8b412479e207adbe859ca292a75eccd6b73d2bf3eb3059c84558ed35a39a595658b0c8c37980ab360b06543c2fe

  • C:\Users\Admin\AppData\Local\Temp\00294823\XSj36Tnfbn.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\dhkjcclfmokljachgcapeaicjgchnllf\G6IUdwWZmt.js

    Filesize

    5KB

    MD5

    7be525168e6cde243c4ef82ce2210756

    SHA1

    5e9bc465f31664bff7d8c1a36ac88aef92fd55b7

    SHA256

    a2eb49c0e347943861fc9b88bd9e6ef414c0f5b2bf02c464b2ad786fa4f8a1b3

    SHA512

    5d2b4f3a252c86717acaca52bfbeeac39b5c7653f9a33dd7b5f285b407cae37e908d95959f8250f21a6fbd115d3b8c9b3edc46e2aaf69c18badde6a37573f09c

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

    Filesize

    147B

    MD5

    4933f5daba0e7ee42db3725e8f7c84aa

    SHA1

    fa4a3e0e55c0ec8cd37d791d8aec60ade038a400

    SHA256

    72c6db3557147fa8edcf29288008b73f8e1eda750e254eff3cda46084ed540a3

    SHA512

    3222ab6744cfb00cbfa4016272c1a8dca0af67b03558c937714964357fa4ee9884dc9cf1ad6f5ccb4d9735aa638459a56a4988c18e945f91d437efb05a7e11fd

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    513B

    MD5

    751cdf535f05779158efcbdae0019eaa

    SHA1

    29903190743364707d80e42e6f4ee09bde57e998

    SHA256

    3d3ff7849586b02b9fe6245443b7148e81c70a2dbeafc7ccba1563c81ff1800e

    SHA512

    822e96c6550c0705c8b6de9875cf85ece7774a5fd1c0f77eaae9915ae8fe3810e231c66a0977a4dec59a2f7495c1659bc3b2ea625f38666fe8a6af4c259fb009

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

    Filesize

    1KB

    MD5

    01295dd54b6e89c2907b97c7e977dd6f

    SHA1

    5d99aa39f56b5370adeadbe2bd4042bf71a824de

    SHA256

    3720846be745001c4b0949f1d1a209a9e47b4039a0bcb45081f06416558d449a

    SHA512

    036142d7f8430ec07b1eb5352dc40c5203821e69983de71a3fabb18c51cc248734766b2c648f1fd60a33bcb93fa2f22cba166ae8bb78828fa0c4ba7fc4aaebfc

  • 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

    112B

    MD5

    86326e8692cfe697dfa852b91556bc5c

    SHA1

    d467ce3d03f7fc5b81a40a7dcd66f35c2d8fcbec

    SHA256

    7292e7d371039a66cb7f4517dcd463e7cf9adb0ee64649e4f4a21c77bbef77a1

    SHA512

    0d5f0f3c74a4ad51a78fa61cd341db2d23e6a1be87c47e5ffecfaecb24ee19b620986ba8166d2752d4e1434e9fa5326b7a8fe27dfad4c0eb83253b15cf045fc3

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

    Filesize

    9KB

    MD5

    4db661771789045d8e38291ff545fd9a

    SHA1

    a4c8c8dd7bca91ffb77b0542e83638333595d7b8

    SHA256

    dee83cfe9818f3b367dc7489f975b6077eeb46a2b043233b91c83d4dc06e97ef

    SHA512

    7c2895fe9e2ea636c70bc99e4d4a0e02d15a89128566288cbfb4c613499543d3d41528d557389e06a197946e6577ac65daa673f9c3dfa79d1de4c2598d5df3b4

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

    Filesize

    613B

    MD5

    f0c505e9a9691cab0e9b7a7ba7a3882d

    SHA1

    b7d6c171d06ff1d86de372ced46f7f8ad0d93d9d

    SHA256

    769389dd449c51cc18dba036f425dfdd703c0f8156b483ceb3f69da04c17a987

    SHA512

    d89a7a673a8d0af1f5d2692f987780cd1bbe03ab1c787a52663b6f298db7f82e4596eec5d6767376251a11b5e88ff468c7e7bf8c1c5aba5c8344484d430f604e

  • C:\Users\Admin\AppData\Local\Temp\00294823\wvnLbm17h.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\wvnLbm17h.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\wvnLbm17h.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a