Analysis

  • max time kernel
    160s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 02:05

General

  • Target

    46f7a432514efd53ba56138ab70783e5d2fcf640e454bf82520fe6197c696e05.exe

  • Size

    931KB

  • MD5

    2e5ab5be5fb41756c134418952511b59

  • SHA1

    1377191c4eaf0e3e09d2de5f8c72b9a982d8d279

  • SHA256

    46f7a432514efd53ba56138ab70783e5d2fcf640e454bf82520fe6197c696e05

  • SHA512

    4cf850e4d5dde5e071597aa56b848bddb7b32e63753e8a21c039e6b1cf9bc414902b372383a63e777efc873552d193daed1ac4c59865835f28dd5992a0957944

  • SSDEEP

    24576:h1OYdaOLCZ/iWCvu/2sWsJA/jlt+DHhsa:h1OsZCpYO/dJJDHhsa

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 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 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46f7a432514efd53ba56138ab70783e5d2fcf640e454bf82520fe6197c696e05.exe
    "C:\Users\Admin\AppData\Local\Temp\46f7a432514efd53ba56138ab70783e5d2fcf640e454bf82520fe6197c696e05.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\MZR54RGFxDHh4wc.exe
      .\MZR54RGFxDHh4wc.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2604
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4948
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4768

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\MZR54RGFxDHh4wc.dat
        Filesize

        1KB

        MD5

        85e0178662a84aff8d6a8e1da5596b2f

        SHA1

        82923e8057aead591f6a889f0114a719310e1bcd

        SHA256

        28ab95f72808db3a06d65a8b03f3632cc94ddb0efd7ad8ee72b00641b474cbfa

        SHA512

        d73d924330620a01246a4f9ce16f4965a2a103b695b38f6297580f9f2225d3082f03f377628351fefab839e2723a454ac13c1ed7b937f8ac5f3975c11bdd984a

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\MZR54RGFxDHh4wc.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\MZR54RGFxDHh4wc.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        a48ebfd6f030e65f1d07141861e37b15

        SHA1

        a6f8f67832bc889a7421c70549fb8cf3e9545edc

        SHA256

        e60565eb592ba685b34ed609727af4040162833b2656cd64321ab5a42e1371bc

        SHA512

        58f53fb64ff99623c8dc791da371495b118ae9380110ff1ad03fb2025601d045e95d46e72d8713819765520e0524fe5d9f373bd6ab7900a9d71710f86962757d

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        efd2f95c05c2496559b087f57f9c3d78

        SHA1

        6f227f62e6747064523c121110b1fc80aa571ad9

        SHA256

        73cd21f55a0a9cc74c391107e843d2b80faf1b8d951e958c5581f07683bd3cd1

        SHA512

        0a1de248fe5b53e0151880836c49e8b938b7e1b76960859f2b3d36faa88a6b4606e0f7573045d458edb9963b55ccd08014b9aee47f5f51d5449f0fcdd30a22b9

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\[email protected]\install.rdf
        Filesize

        591B

        MD5

        5e3f240980d38b9369a710399a9c7485

        SHA1

        d89b60bdf5951fdd59995cc96a0f8d85eae70769

        SHA256

        0b10c3be6123928e8ac0634f808590fed303b917d73cd3bd0866bc84e354e590

        SHA512

        57abef783a7521b8e6dc5f1292de82378d8810f920af312cb1aa6a1ae1c6f17b0d39b375867e671321a5b9cc5793974b8dd1fadd388916d2e8f83164497d12a8

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\gdgkbcndfjmdjlmaaomfiepfahapefkf\background.html
        Filesize

        145B

        MD5

        5d7a1b6a5dab92199c3e31a5fbbc7049

        SHA1

        d4a124bcc62f17f049b9bc52028b6c232f146a19

        SHA256

        94ffca31e4085e1a0240e528b4dbd3434f6001eb4b6168083be0be5c3faf7f0c

        SHA512

        5bde37a0db9890efb2ffcbca155aa756736826a3b3b408d1fa0fd9cd7b12415d28e061657a9024643687885d94083b6be9183cbb71181a148eecf5e6c5ca184f

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\gdgkbcndfjmdjlmaaomfiepfahapefkf\c56jlGKd.js
        Filesize

        6KB

        MD5

        c688f7bd0a205247ad736b693a70fee1

        SHA1

        290ba5315a15906c1804f1b685a4c2c9fb713276

        SHA256

        35f44f5ae8ba6cbbbb1ee90bb3d2fd5526f321bd6ec4fc331dd3ced0a24e6577

        SHA512

        b1d3a23c81e3baa7099c9958e7a86d8dfb3d99149af4eb695522afb0c41e73a80cad56230e0fb2272216ef8907638c5714123762f2b6a7fed3ce8c32aad0ff97

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\gdgkbcndfjmdjlmaaomfiepfahapefkf\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\gdgkbcndfjmdjlmaaomfiepfahapefkf\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSB0B7.tmp\gdgkbcndfjmdjlmaaomfiepfahapefkf\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/2604-132-0x0000000000000000-mapping.dmp