Analysis

  • max time kernel
    101s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-10-2024 15:56

General

  • Target

    372564fae0cf88bb2ebc75ccf1593e5732660f62368416f38f96ddf658816cccN.exe

  • Size

    1.0MB

  • MD5

    5689c62cc3735f8bf4d6d40bce9ac3b0

  • SHA1

    82d397f170159128b0f04b894d0c1d740f185745

  • SHA256

    372564fae0cf88bb2ebc75ccf1593e5732660f62368416f38f96ddf658816ccc

  • SHA512

    189f6a4bbbbe0a8f30170947e1bda983a4562f187e3ceb16a03280523031a7a5eec44449c8fded38e11d4630d50465bb8b98a693a555d254b4138f754d173778

  • SSDEEP

    24576:4LiWjb0SpDgGDjUMhf08ZhXru8D2DUGva791yI1:4LX/1Vg9OfR3i02ABr

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\372564fae0cf88bb2ebc75ccf1593e5732660f62368416f38f96ddf658816cccN.exe
    "C:\Users\Admin\AppData\Local\Temp\372564fae0cf88bb2ebc75ccf1593e5732660f62368416f38f96ddf658816cccN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Local\Temp\00294823\aS_M.exe
      "C:\Users\Admin\AppData\Local\Temp/00294823/aS_M.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:4144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3KB

    MD5

    c75ca1ea7d906ae0d0e22b18b90bdfba

    SHA1

    90a5cf932064ef0533aa6b6b3f46b02bb8211968

    SHA256

    315a03863905678da3f60561e05a174fc5cc1ba1838fb4a2069cddd29a959ce7

    SHA512

    d6fa25426420891d1a7e6f9960b7aa7a8a7b2bc594c2bfdd267dedd4f95e657d2bb15169bd895f726344fb5273cdd9e8a1b264741a20ac4e1419aef28a332547

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

    Filesize

    334KB

    MD5

    8300c91b40229b42301aebc6d8859907

    SHA1

    0b55e56a6add6b4dd4ceff475a0018a203d02a5a

    SHA256

    f54a6814ac06c70ef5b738eca4855e49039783d96b70ba1ae461bd90877e53b5

    SHA512

    0863750da143e1707513f4a2efe1ad6cf81f5a819c7d5496d1629745afffcf72338aa9de90479d5e0936e848f9b260c434fd369027c56be175814086cafd4d8f

  • C:\Users\Admin\AppData\Local\Temp\00294823\lbnfijpoofiejhpadcdbeafckfkamkkb\9qZ6.js

    Filesize

    5KB

    MD5

    ebb5a578b64ceb6c47a64ac4a18dccca

    SHA1

    62b1012b84ba60183909a8af9f2d3bd1e0d48d67

    SHA256

    a2c0eecf063ba29d15b27f9fbfa636411a2c4a9d26be0aa05304265ee6df060c

    SHA512

    8e06153f34595529a84d858aef7d947e52095299aa39dd3e70c02ded42a4dabfbb1264bbb17f088f42dcb9addbe89590af57151db3ce0936fdccede8c5bb0777

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

    Filesize

    141B

    MD5

    866b019b38e993ffef68b50bba11b0a2

    SHA1

    aed0d58e1e2be6d2c8797ca70d397356aca74986

    SHA256

    5f4c256a5f8e21221b5371e0caa8dfcc30658ee33c3337700c5d909688db6292

    SHA512

    ec9d79ee01d18454223ae1b49576c0136acd5d3db87c292a31f60fbd37075566f148072cc59403644bacbdeee7904e5f8401165080c7629ee890d09850dbaea7

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

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

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

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

    Filesize

    507B

    MD5

    d1901570782d7f6be6f21d161480d90a

    SHA1

    aa2e76f98d7ad54bad6989cd1bddd14d60f41eb0

    SHA256

    98a7c7051e0d82dbebb186281c132c726d0de3e466dd286d9fce22f94c2de8d5

    SHA512

    29a3cb052cfcc2d2f05abbe1905de1a0f62b21810b55d77bf3f3cf5f4dce4b64fe077e464074a18b82f13029d088c51f5537116c8e8d84f07a8efa1bc75a62f6

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

    Filesize

    1KB

    MD5

    a63e48b5fbc8401f2769077246e5019a

    SHA1

    ebfce6e38ed5500cfd860ba79fcd0bc57f6ec339

    SHA256

    e00c80d93ad6bbc212f4e17b2934327be777597673893220952a29e305c0a1e6

    SHA512

    a1339b44e2d9d512da2de17b9224344f4db9deb0961b57015fe8965a18b8847949315ace05d112e15c9ed0ae0aeab667df6402be14ba10d70c79aa43019575d3

  • 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

    7eac9a9ef1f09f639f1ce473278dec8c

    SHA1

    334b4f66cfd197a2d4a88981dec9af3603264bfa

    SHA256

    d965a3aed9baffd0f1739167bd21aa594a18e3f4dd021e2428f6bb86fd9feaef

    SHA512

    208b888a386eec33066659a9076dfc0ac4b993508d841b055c000c729f46699b1f35537061094e2c34d0bb19302d76acc3dd60f1d77871628430815e1bba35b3

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

    Filesize

    9KB

    MD5

    76dc8a7483d5efde0b38543a3225354f

    SHA1

    fecfdd61b0b99960839a3bde5095ce1887007a5f

    SHA256

    3aafcc9e440344a731d09776b89601f3c0ba9ce88c58330c2b2ea003e9e02ca9

    SHA512

    e271fe1df51117e84e9259949114e429af74de93d79018dcc75c2944c6ffb5da9134d06498f071e4f5b1f7a24ed49ece67124094d9100e00e4917bcb615f2094

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

    Filesize

    611B

    MD5

    513dc2cd4aab5a3e6b907749b5dcf4a4

    SHA1

    116f061ee8d095ec105258ed02eb7a436059648d

    SHA256

    5b66f5ae597cd6c6cd37810d89211fad6c1dfc8dcff2fcf7ce22ec1d45b4e349

    SHA512

    15addb5ff34efba07c10a96c5988d3542dd8905621df80c1ddcea2bab1f42422dcb556a1cd511304a589a4efc3245cecb7687c213adae324fa8b202237858ca7

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

    Filesize

    258KB

    MD5

    e1d10cccd5dde588af8ee2cb7309523c

    SHA1

    0b9e805077320b0ce1e6620488bd34f1c4d7827e

    SHA256

    9900e517bfd4b39bd7af4bb360af52f6c95ef9b3e7ef36d2633485c58bef9a1a

    SHA512

    a929eaae12f5cb28e224fc31298af2808f995c5a06bc6f47d95879703dbb9369e2e35b4e50a452e91741e6a949336220348dbb3c389c46ea2e0ca41f592dcaa0

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

    Filesize

    2KB

    MD5

    9156db5f76d48049dbc41fd1b58b3f34

    SHA1

    5eb1df59f9b5b06ab00137fc9e6451e323d3102c

    SHA256

    66fab808188a98ba49d99b723a181aa6626197d50bd2d5e15e076dcbc6fbb2cc

    SHA512

    742a77e71c34632146e16acadb6b381694072c7f4c2dea1df1dfc645ed42673ba153c832d167474dc41f9b608142a8c41b4aecda1efdab90d87d4f5c718bf149

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

    Filesize

    319KB

    MD5

    4f5c722b8686afbea6f09c53171d44ca

    SHA1

    184c60aafbb12d1023b1ce2aff4d3708607a75a1

    SHA256

    870c280ea861313edda0bd3950dc738ea68d006f315888d66023b54e5f98f0ea

    SHA512

    e471a86079a16d129ea0c01878af77d1aa132e629832d3f0f3d1f8a3dd250ed41c8d2f37403a10c8061fff07c07dda926ba7ffcc417c6e0100005a0f2721417a