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Analysis

  • max time kernel
    97s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 04:19

General

  • Target

    11ceaf50af64726138e16f7d7becda64_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    11ceaf50af64726138e16f7d7becda64

  • SHA1

    e14d059d9fe1b498c7cecbe0d6cd816fab01c63e

  • SHA256

    2a31c152927b6f47648b6bec7599c410177fb80661c3a76e884601e347576534

  • SHA512

    813236cdefc29838cb76a41ef6ca4b0223bca7382db7c3be2f9c07d4f55c6a3b64c87e16692969a65526a82efa189e320674b83aea10c32763dffd0fde97d8b3

  • SSDEEP

    24576:4LiOqlFJfeUmg8IzCM8uz3RxyLUfTxyxgAKPJPNTykwST2v:4L8Wtg8IzCUz3HQjxXKP35XTO

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\11ceaf50af64726138e16f7d7becda64_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\11ceaf50af64726138e16f7d7becda64_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\00294823\FA0J.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/FA0J.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:4120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00294823\E7l.dll

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

  • C:\Users\Admin\AppData\Local\Temp\00294823\E7l.tlb

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

  • C:\Users\Admin\AppData\Local\Temp\00294823\E7l.x64.dll

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a

  • C:\Users\Admin\AppData\Local\Temp\00294823\FA0J.dat

    Filesize

    3KB

    MD5

    20e5461598580a7e896b9dabb7023335

    SHA1

    5e6dab5fd0cd72720ba4a0c5ee5d85bc36f5347f

    SHA256

    3b3fd00555d5e7546c430680f33ac0d8190cf1702d26a3e185c7a28a200508da

    SHA512

    efea0d3c34d97aad5aef0bc2e2e299e73f5949c08cfe44d4cb51f5ea4b2cf02cf0a60a214583263b42854010eedd2ce8065335a4b2e348b024c89b8ed424e186

  • C:\Users\Admin\AppData\Local\Temp\00294823\FA0J.exe

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • 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

    100B

    MD5

    c8247c6f2d3479432ac90eb542416cbd

    SHA1

    486fb3f51cf280c6433f5b653e2958a68693ddcb

    SHA256

    28e80a9cb0e7c693a971a27baf9b48af4361c3f8f03312c8f91f059d09716ea9

    SHA512

    eb197b49bb71bdf2e91aa68f121ca177983ff3d6215b3aa2ab9ff287a4e3cec64a4d4a4eed30e64692531b7bf209a2b1241f18f3bf708370b27c7d3123824a6d

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

    Filesize

    9KB

    MD5

    e81fe26026dd6188c1b85e056809e1d5

    SHA1

    f2ae7a773c683bf9a6290d547e7f9dac04f99257

    SHA256

    6dd28cc4bb67a53fb6e1a1a32d0d5ba17521b7cd169789e1f3267840ad9f10c9

    SHA512

    a313d1404b344d8232c1b40efb9853a02eba2a7b55554308aa77043e0826bd0fee6250dbe312c3fd91f089e6c1ce1384957230430145379c2748d9542b4abfe7

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

    Filesize

    613B

    MD5

    c67435d0149f6bdbfecc4fa6d775aa8b

    SHA1

    be5e61f18e58b37ef5ddcccecd668038f7b92ef3

    SHA256

    8656a63a06d5d2958756b6b5f817012896fddc5b743b30701c7c386c4fa17954

    SHA512

    07353ff79626cd14da73bfa017e1e47ec9a5dc624032c43f3c7a4b3ed40be32976f1db209c25f88fb4d9f871c51294048d8794d7cb980ca7817d9f3c90cae8a0

  • C:\Users\Admin\AppData\Local\Temp\00294823\igljecholamkbmkodpphlclcgfbnogpl\Q7ay.js

    Filesize

    5KB

    MD5

    f9e3280294d9a26544bc171a24920b98

    SHA1

    ed192edf476a54f94994c495f30c787c90a96afb

    SHA256

    c3e3e0886dc8cdace1e066ae0117a3a5da1548a6eb1a464fb30353122786155a

    SHA512

    28841d61206f4abc34408a378095dfbb42252c2ea6f24510943308c69333c539505f3c28c4a254bb7dd74c9796dae25209e3208d25fc6d92ce0de858ed07f311

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

    Filesize

    141B

    MD5

    31b8e1a38c1ac63eaffacc9a5adc19ea

    SHA1

    47a3b21ab895b5d6af9220e936a292a67f65c01a

    SHA256

    7dc0a9021d7d26fef4ee7ea80db7e5ea3972ee4b4e73fdf40b078133ab9097d2

    SHA512

    2c22be2be0288fe6306c8cd97a6f7a208bae3f3f3834ae56892d3ec26f1cd035b07104314cec358693fd21f2137a9be7a0f3c292256b8314c4692aefa5b11530

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    508B

    MD5

    7ef54968fa3282b302db0e16bccb033f

    SHA1

    bf84740582995043e150dc1070ed8d1f92ceda49

    SHA256

    41ba6482d49fbe3c45908aa0bce7376f0e83467af5083b05bd11db2314288a37

    SHA512

    4f661170386dbfe55106616ade918518b263d3bbb74d73cd51c592d692cc0ce7fc217a5d97e518f184622fcfe0c20326ad22b325527db76de9455b656a33d651

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

    Filesize

    1KB

    MD5

    782e9731de3ee2e1f47074d93c63f211

    SHA1

    8dd2ee41399642f7ea1615625e7cc4ea2a124e29

    SHA256

    18eb6e9d7d6e75da9fbee92880cf3ca475871ca18e5f0aab183fd70a8b12be61

    SHA512

    962350f24859fcb19d7cd88cf00bc5e08f57cad1040f97f48848b5560501632511dc2a92cdb75242b53a537548bbfb26148b3914c6be32b8da47b7c3848276d7