Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 20:46

General

  • Target

    3bf67e063be625b93d2ad14d83da1554_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3bf67e063be625b93d2ad14d83da1554

  • SHA1

    c2ab82412da26e60b8190b87618965aa1a2a60fb

  • SHA256

    5b5c9da78459da7a681ee64259c5e7d7e31f18816bb1b0e1d648ba07bb2a9526

  • SHA512

    e304817a496c884fe1b14a29f4eafbe963165e2aafed16c2f059e55cee281564c9592e69994338dcd1ec3870ac2ed080159b102e53a9bce1ea697489d963295e

  • SSDEEP

    24576:4Li4KTPel+Lt6O97DLKQQ1TttZN69qVQ2O92nYDav5CBzXzr:4LDKTPelEg1NN696NApav5CB7v

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\3bf67e063be625b93d2ad14d83da1554_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3bf67e063be625b93d2ad14d83da1554_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\00294823\FLNOTMQo.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/FLNOTMQo.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:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    e66844121c75353e7ef1b0b83f9ae8e1

    SHA1

    3f68308eea67efdcbef7b14cc164f57a32dfd547

    SHA256

    3e445c6b80fbc6814162e5e7aa23a194152a5c0908d02f2e0c4db7acd377c2b8

    SHA512

    b5aadd0013e5a1c39cf3c869a6097ee246e836669d304f99c03bbb103be5ac8e7f5040e9ef1553eddc561e6924843ca35c6e990df59173a0e9cc02ebde4f796b

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

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\YY9kjdG.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\YY9kjdG.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\YY9kjdG.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\ldgdghffglgbbhihjjgbnkfihndjbajb\Rv9d2rvu.js

    Filesize

    5KB

    MD5

    5410328eed15b6a3cfd35fc0018cab32

    SHA1

    4460572a60929dc97225638c66fcc7f2b49d783e

    SHA256

    2fe5f97b4a14f9d2a4615f2173ca1fc6b0f721886bf338538639cb9df1c69355

    SHA512

    ed74448fb985f3aaa2f287cee5d987049e05f22c10b7a3c0c2be8718c73a27bcaefb06454e22ff45869c92acb6c9bc8d7e0decdc53d9eb6ab38d325e5b5c68b8

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

    Filesize

    145B

    MD5

    b874c34ef9a55d22c02b91297aed4a56

    SHA1

    27736f0ab7a925acae585f4878a354d4d85f59ba

    SHA256

    0c7eed46ae342e16dbd9ed3192a43354eaa53e58872df7b12410c0a5762b864a

    SHA512

    e0533afc6ed3e3e0d556cab60d363b41e83a8d9dc48a191731f7715198dfdecd29a6a2aa19aa9a5d4f5324afa9fc5d63c43addc01f6a672a6695cc15a3fab9a4

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    509B

    MD5

    ca17f757741dc0d31b92a29fec1c2f51

    SHA1

    4bbed8ab5bdba6daf265925fa704bd3fe675b782

    SHA256

    e0cbac19976f6b94f124e2109e23f631f909a6b7ac895e58bbbfe2da26ec9bf0

    SHA512

    8299ea4c96e7f319ec9d9496ba1b47bba505e0689d74985c001a547005f2298ad1c1fa3ce53ef6bbeb3cf283591b321e1453db5bd4c63592cd63802ffc6b2f9f

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

    Filesize

    1KB

    MD5

    828c14fd35894ec69f34c116a1bb4bf9

    SHA1

    b50cdb9d2775c16fd5e2b699199c0cc7b957cedc

    SHA256

    04e5743937a9b6d5ef342abb92e5661e473d04dcc634a121b5e482f37625af3f

    SHA512

    a6d0c37f4d17e604f8be1dfb7800cc63af06ceff0313b580fb2253d9499f027cf8cfb0147f4145656ba30b6f6d6ba6d69b37568e7a03bc9c9189601b224ae2f7

  • 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

    108B

    MD5

    bf193e3559c2b09894dca52cc2d02ea5

    SHA1

    8ebba20616136e0224a0cedfbc6a05a2ade7ea87

    SHA256

    703f8afc60b6a6f8d69392cab8dd129e7984778310ea0dbbb9ff0f9523efce5c

    SHA512

    516ed04c507957b7e4f6455967d6c7d8f2a1d2d324d9c7a5240122bf37b87c045924e4936ccb862fcc3aeac29202fb38f586b35b11e8822b9eeb00b69eb8acb4

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

    Filesize

    9KB

    MD5

    fdffafe3116c52b960d0b0a3db728dc6

    SHA1

    f16928e507fe6e64da8f1cf8ef4cc1556b073a93

    SHA256

    05b9cbb7f1d2fb8741e8e0757357e6223dd9b641fb125562c6ddb95c3810e341

    SHA512

    0870a517ca83d579b25bf49a785200bb7d3a34eafbda63419be781eb4a16778b63eeb10c7acd109120c00c2b4dd58ef031d370685fb96ae3fa9d6a68e36f00f6

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

    Filesize

    617B

    MD5

    9c64671749628fd2e5ea65b39e8d79b4

    SHA1

    a937de561a0e5715f4d7b40d4a333f40c7c2be58

    SHA256

    a7a3a3b49560423d37c76fda6de943d18f0502fe10008438295a81ae3ccf05f7

    SHA512

    a556bf6ebc973780a430e39764dbb61e2a13d01bb118e50c2d8ee26db8bda6299e9795df0ceea575d089e74bfea6a19f7d4261d79c91db1969d753131eba2715