Analysis

  • max time kernel
    129s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:36

General

  • Target

    c47401422dbec116d4884682e951ee049f4bc4bfe15afa19885fc7065f1f1b5a.exe

  • Size

    932KB

  • MD5

    4cac63bf4944c361928d969b769741b7

  • SHA1

    0016ee766bafdaa6a3134b0efeeb96212f6f4d3e

  • SHA256

    c47401422dbec116d4884682e951ee049f4bc4bfe15afa19885fc7065f1f1b5a

  • SHA512

    361fc1fd54a7bccf261c4b5362c3c9fced40df75131da306cd07c3f3b3a313b5e59336a4b25c82b0334c8b5a9bc392455c0c89bbe2549e1f8ec589f30a52d39f

  • SSDEEP

    24576:h1OYdaOYCZ/iWCvu/2sWsJA/jlt+DHhsJ:h1OsqCpYO/dJJDHhsJ

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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c47401422dbec116d4884682e951ee049f4bc4bfe15afa19885fc7065f1f1b5a.exe
    "C:\Users\Admin\AppData\Local\Temp\c47401422dbec116d4884682e951ee049f4bc4bfe15afa19885fc7065f1f1b5a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\PJ1QZ73MjxV4SzB.exe
      .\PJ1QZ73MjxV4SzB.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4964
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:1684
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4548

      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\7zSD2F5.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        70dca2cf8dd73ddc3c22cb1fd0d318e3

        SHA1

        920246415c73f8cf3babc4dfba8a9a8c167045b2

        SHA256

        ad68b1aeb56e7c437ffea6916a76797867c818a9117891424f72e0e82dfa86e5

        SHA512

        56f24246cdb2a61d2a9c26c2b495ad38499c1714f62af9041308784cff8ff18b2c744a11106fd8a59081874fd5beb7030d18b9d0e4a37e44d5ee2efc1b0ea385

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\[email protected]\content\bg.js
        Filesize

        9KB

        MD5

        5b700d30092f060623c2b9c38a3721cc

        SHA1

        b3d437d994c4c4d9b44a6ce63adf6efd50b78d0e

        SHA256

        db05b4b2adc79694236818bb1a33e2ebbb084e6901a380c8e83804697ba04c82

        SHA512

        d827f53fdf586aa4401bb734ec93ffe607177bac71f172c959ef38b6a6ad8d6f01ed7bbd7024b20f5b2981779fb336e5c70781def4d192e6deb618f7b552a0a3

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\[email protected]\install.rdf
        Filesize

        593B

        MD5

        58c462b3d858b55892fb36bcf720649d

        SHA1

        40140f3e8ad269416945ee8e26782d7357cca32e

        SHA256

        b1a3550b92b0e49be838c25aa8bfa2322860e145ce200c7eb11b7dde4874a704

        SHA512

        ed31fa50bf784ab7ca1bccf39ef2449a1dcbc9ac86cc72f659718377ade1daf4b4be59f464d180337111ea111a80b32ae3fa90ac77cfda3ba9bad642ee4d00b4

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\PJ1QZ73MjxV4SzB.dat
        Filesize

        1KB

        MD5

        accc8cfc38b58b53adb7bb499c569f88

        SHA1

        dc0c2a3bd8017b198fa3d341bc8f3f3c83675b9f

        SHA256

        f85803be043fd2e2f8248dac954014f7e13f57ac57883a87a4b90d8338725200

        SHA512

        a7d4bca6de4155760da83c5b12e08d54684d1cf058994748709f2d88bced8fd1635347d760e3e0dd0ecb8cda41e04ff5bf99fb9d6814e24478e42ec12f9d92a3

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\PJ1QZ73MjxV4SzB.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\PJ1QZ73MjxV4SzB.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\emacpjbgimkajchojmmhddkeefgmpfma\background.html
        Filesize

        141B

        MD5

        9fd8b8263f8abff3ccdf82b9dafb548e

        SHA1

        04dd00af7ef187648325a59acacfbacee90f33e3

        SHA256

        e4c2575044f222a02bf9a3d37b22dc425df2d8cbbf0b32dc2df47d2543d2ca89

        SHA512

        546662f5c2bd3c3cb27f1a1710232877a3eb4806e1081d6d52765e2a3500dd61e7e416d4e42f202dfe2e3e578e5973635bfa9ab6aa517e294f5b98b3bd208eab

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\emacpjbgimkajchojmmhddkeefgmpfma\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\emacpjbgimkajchojmmhddkeefgmpfma\enlX.js
        Filesize

        6KB

        MD5

        f74745ed01628507ead6c921464b3e6b

        SHA1

        1cd0789694f706727d7ce78106871499f5057af7

        SHA256

        a5c207e65c16ec587902b5da36dea0b32b7b74496c683bf772b93def5fd1dcaf

        SHA512

        2d28723c0136e7c816ee16201d45230b45ff80f932f16a9c93a6716e8ebc812b99f02fd5f9f7624297d48700f2e3454304f88cfb9ff8a43a3617d05f0c7405cd

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\emacpjbgimkajchojmmhddkeefgmpfma\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSD2F5.tmp\emacpjbgimkajchojmmhddkeefgmpfma\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/4964-132-0x0000000000000000-mapping.dmp