Analysis

  • max time kernel
    165s
  • max time network
    215s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:46

General

  • Target

    c13302bdd7fad3ecd95f7cc39d4b78f67ec8c453c41c83df937792453c017718.exe

  • Size

    932KB

  • MD5

    952df7b3e65c35653ed21bf23fd6d73f

  • SHA1

    a93eeb825475c94a5ddf670243bce7906da22ed5

  • SHA256

    c13302bdd7fad3ecd95f7cc39d4b78f67ec8c453c41c83df937792453c017718

  • SHA512

    c8904415924e4f1c0df2b261de04302bc686d8cb977fe476597150bfa86150ac14201498f1cd452ee31777a4b9648a653848e1074085497da7d69400f01a842c

  • SSDEEP

    24576:h1OYdaO3CZ/iWCvu/2sWsJA/jlt+DHhsJ:h1OsFCpYO/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\c13302bdd7fad3ecd95f7cc39d4b78f67ec8c453c41c83df937792453c017718.exe
    "C:\Users\Admin\AppData\Local\Temp\c13302bdd7fad3ecd95f7cc39d4b78f67ec8c453c41c83df937792453c017718.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\sGlN2msFtT9XRza.exe
      .\sGlN2msFtT9XRza.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4768
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:824
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:964

      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\7zS683F.tmp\GOrYjETu@E.net\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\GOrYjETu@E.net\chrome.manifest
        Filesize

        35B

        MD5

        3f37dc7a25634a8c11d164686e694f39

        SHA1

        ff1d9c56ae5aa75d8004ea823b6a66c95fd4772c

        SHA256

        f9370241b7d9203dd2b7bd90498dfa37ba5522e8aa9fd2a62fec809f2beb5036

        SHA512

        cebb5659f4827090d8e0dc6e70f9f763385fd468706ed9794bc0b7479d862dc91cdca620d3664fce97beb469a0eddded3188309e5bae953e9f086a485093c2ef

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\GOrYjETu@E.net\content\bg.js
        Filesize

        9KB

        MD5

        de9ce11ba71a5e885b40b8f7ec6b3b37

        SHA1

        3504cd9b3fc65fae59b12b13ec30d3bf60b85ccc

        SHA256

        ff338780d45d516e83f4ed5e01133dbfd9a749a1f9ba9e930d10d19aa9fc8b5a

        SHA512

        b821d113ac679722299e9fe41292c591dce54f9ed47af01f7559851dae559fb095946d6d6926b55c3c73315ee10a130c0ac1349a6dfce079fdd5d71cfdee3741

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\GOrYjETu@E.net\install.rdf
        Filesize

        596B

        MD5

        2b9daaecae981bf6133f329df04d4416

        SHA1

        fd4b5af2aa353a279a5fc7588ffaa55b45aa7793

        SHA256

        a504334ecfab5f0238c3344ccd74182f2d4f32c1c51b86a38042330dafc7d0bc

        SHA512

        d71e232599c720c8b19fe62b95fac7e47a89f930fdd02b164d91ff1a4f4b4f2295a79648181f22b3d1b146fa988f041cd9ec35e7d857ba5445b88c39b8615e03

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\jedkbhinfhinmfcdmopapjbmhbdnejbl\background.html
        Filesize

        144B

        MD5

        0ba439b57097ca455d62952408698948

        SHA1

        365f10145135238a6a4888b34b51c86229f7d8d6

        SHA256

        4bdab2e0d814cd54331a58b12016dfc0618feae453db942adc5cf977b1ef10d3

        SHA512

        cf07ede1de4a71818d2d58c68794ed0534405ac15075c348729b77329921e468a73bc6f9cfa91db0bdfd6ab985bfb9a1237c2d5081bdc96dff22d5eb026896c0

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\jedkbhinfhinmfcdmopapjbmhbdnejbl\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\jedkbhinfhinmfcdmopapjbmhbdnejbl\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\jedkbhinfhinmfcdmopapjbmhbdnejbl\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\jedkbhinfhinmfcdmopapjbmhbdnejbl\xSaHB8V.js
        Filesize

        6KB

        MD5

        27a855618b33f0c5bdcbd55f1cd52b29

        SHA1

        6f9c5dd495d63b10c4614786f8389138ebadd8cd

        SHA256

        bb2cdf7b0e52bf4b1045d8c78898518bd0c30b11b5f5b877024c1d6b2f190491

        SHA512

        fb696062039bad7acb2538917e6f2ff515bc134ba8cd076d56c7d8135b4a4c859e61dfd80a3506ffb75f746db15e98baa4697e12f75f1c18462ef9a258659941

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\sGlN2msFtT9XRza.dat
        Filesize

        1KB

        MD5

        2d3bf5ce35fcc5764e614627b6fa9f37

        SHA1

        8ca6c7e4950326ceaf243911d0c67dcb50f8f184

        SHA256

        46176579c0190413fb47a231357d988bc808c0de4b02f48d030a863a3d87f743

        SHA512

        1f702fc01cb531c91e13c2b674e61e2f741929a49c8a502f8edffcb119f983a9d603d6fbe751a226d8128dc804cf141d5b71ddca584435d90c11b2190de032f8

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\sGlN2msFtT9XRza.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS683F.tmp\sGlN2msFtT9XRza.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • memory/4768-132-0x0000000000000000-mapping.dmp