Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 03:09

General

  • Target

    3d780d4b62512e38b267c6a88c8aedd2_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    3d780d4b62512e38b267c6a88c8aedd2

  • SHA1

    ca0d11e04e7c65822cd446fc5f2070b8b02f9f38

  • SHA256

    9f53a7c3ec5acf65b9ad9e3f288ec4d672764f5a155e0cbef3028750703860b1

  • SHA512

    171878ad87f459ff9289dd6732908f06b2ec27b3aece29126657fe1b6329ec863f7b2ba3ac01fd9c35201439683922338026392fc12852e6b0eb7e07c6648184

  • SSDEEP

    24576:4LialDrjtIDNM8+w37qpBcTihdfnCNa/MVlfmm0:4L7DrYN62upBlCNa/kK

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\3d780d4b62512e38b267c6a88c8aedd2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d780d4b62512e38b267c6a88c8aedd2_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\00294823\5ZHd4.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/5ZHd4.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:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\5ZHd4.dat

    Filesize

    3KB

    MD5

    52846e6784bb1f7e9e8a359a643842fd

    SHA1

    11f47aa23cafd082ee1bed4e4232aaaffde66700

    SHA256

    e1ca82034d727406eb74e3f77f96a5dc734b1da5f56292278e3e77a0eda75e4f

    SHA512

    3581a847e292906a5a465778ee7f4991c9659b60b9e658708a8dd9c98ea02b4279b945df6949eb137d7466eb69812d4f1c736aae9480468e6c1a440588f3bc98

  • C:\Users\Admin\AppData\Local\Temp\00294823\5ZHd4.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\GhY0.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\GhY0.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\GhY0.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\gmgdndhbkgpapgmcengjgfcmhpgcgmpj\_rNwv.js

    Filesize

    5KB

    MD5

    950f5bc030d3a176964791fe909fcfdb

    SHA1

    33b6f706029a8d7afc0eae3f0757551f7a326a84

    SHA256

    91b7c099d6c45503d53263eafd55b74fb4a210a10905b4ced49c24534866f7a6

    SHA512

    30d0f683e019c68d3eac3646604cbf100369adf69ccdc00271dbfb2fa4026800ef5861b5d10e0839c0d28c447684e706c8ec1967cc6bba50deb932bc66086988

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

    Filesize

    142B

    MD5

    cae35f054946d699446f4502f1bd4cfa

    SHA1

    3832be395463f1d5013a8c4deebae1f11f862ee2

    SHA256

    4c09303dbadc11707aebb02f4492e0ec6e440b5b937bae28e124c80b91a6f0c9

    SHA512

    b0e4587c35bc26014b7256c26c8ec8f9c8ac5eff23d8380f60a05e18d130fb4f3034a37e4ad76c9b93d91b6899005a2f6af67de77d7c9ee980b5a8788a1570eb

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    01987b76781f141a941e31dcba40f947

    SHA1

    c35e0434cd50ca90f9da4bff0ff0ab1ff9153fd9

    SHA256

    ddea1b804edc008944ab9c7c0bcd91de5ce92dc90cbe9109f8f665bd702c5ac4

    SHA512

    54860923bd3515eb9e8cf9e101d32a5dc7f575a0cbb3276946c3bbd2ec568af02995d67559662d53d715bf4c1d0ca2230713727555a4311775a0c50ea200d6bd

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

    Filesize

    1KB

    MD5

    bcab6e647f9a438c54dfb7242c853412

    SHA1

    5dac4fed87cacb681c945d59da996acc230b6105

    SHA256

    43e9156db1ae433a0610fda0f70b61cd70ee3eea9dfd4b1c923cfb46be5424fe

    SHA512

    0b53100d7d14562b430060e510f6441a5a942778410e08729c96a92f873a61f8e6778e2b4f0a432304b002e237a75429549a7f9670c20c02aa8820fb71c535df

  • 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

    102B

    MD5

    0eb60aaee0ab4ec176b12ceeadb47fbd

    SHA1

    c8cc777ebddaee257ddee3d0043fe9fd35a653d9

    SHA256

    02964244d3a9493b876e768b146f8938b8a9a28d01db52acbd154bedac2a6ef7

    SHA512

    ef43d5c3f9a5a0c9e993e7a75a2f1b6c87515dc073ee6c71e0999b0017c5139237a1e1b9049a205a4dd46c9953f64e94df3a8be5df24bd51da3e539412b369f7

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

    Filesize

    9KB

    MD5

    e8125c1bb1f7cdd83dbc7311e2875339

    SHA1

    a718b4632589b773856803bf1829afc92f9a9610

    SHA256

    8796412f34328a646575772647ca3e004f5d170f6ac73e02a6a65a30f910e5a0

    SHA512

    43b8302a23ee8c16e3a96a050566e3faf197236e0702479526f1122753cd2537ece1cae4f971b7f5e4d234c4e275e385b0dab9120349e65628d8ca9676186053

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

    Filesize

    613B

    MD5

    306b44255746a58229c20a233b6a43f7

    SHA1

    1d118f591ddae505802397d25c48e83a9c6a29be

    SHA256

    fbe4ce76342a20a1c51ef4325360b91c8aa28e1b3bd33beae1b71f6182559c5b

    SHA512

    143033886e33224ffb121880c16836247b4dfc3ec3268cfde76187863ed5e9449b96f2fd8b44148fc7c79381256804bde1e72d1ea7debb50de4f1d7600051645