Analysis

  • max time kernel
    129s
  • max time network
    156s
  • 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 19:45

General

  • Target

    c15ccb3672c8faca5e57386bafa52c64fa564912e15d22bd3248c7178f011c51.exe

  • Size

    920KB

  • MD5

    8f4d5b18ac5677e2bd6186407f003804

  • SHA1

    0ba87ca9d922f319ba79b838ca6e4165460d5099

  • SHA256

    c15ccb3672c8faca5e57386bafa52c64fa564912e15d22bd3248c7178f011c51

  • SHA512

    5b2c3ddb72c20c5ad3a3b283f63a9db469fd4d05f6ec0bc0b01ce656ea3cbcce4350bf85a30cd62ad2f06c898a3fa3497b84ebaaf29b6a7993c1b330fd33f2ef

  • SSDEEP

    24576:h1OYdaOzMtdHAqcdDVhYwiei7+EpFAh/kKX:h1OsaPHVmVhYwiLtKkKX

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\c15ccb3672c8faca5e57386bafa52c64fa564912e15d22bd3248c7178f011c51.exe
    "C:\Users\Admin\AppData\Local\Temp\c15ccb3672c8faca5e57386bafa52c64fa564912e15d22bd3248c7178f011c51.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\PmSOcaUzshmXNpv.exe
      .\PmSOcaUzshmXNpv.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1504
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4884
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:2880

      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\7zSDF87.tmp\PmSOcaUzshmXNpv.dat
        Filesize

        1KB

        MD5

        769e347c39a80f2071f93e4afc900970

        SHA1

        849f90aaa5123ba9ab082ad4bd5b0ff68fb9243e

        SHA256

        426499ff8471b90994d599c057744a1302256f29fb71d48ca56603a741ee1c32

        SHA512

        e98f8b278a8797553caa0914d04f7dcda32a0b536badfc41ae05dd774e287aae4c5a9b08000c0440eadd53501f6531a287fe2657f08b76ad4998d7d05523f6cf

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\PmSOcaUzshmXNpv.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\PmSOcaUzshmXNpv.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\dichfapncoplmpgicgahednoijbacpnm\TGL.js
        Filesize

        6KB

        MD5

        41632bf9c222256f36359c6ca98e677a

        SHA1

        cdc72e17f1751963681171912828f11afb898bed

        SHA256

        8d62ed553a09cc390bc7fa11e8bee6c0cc6be427c9579b2de5f28458ba02087d

        SHA512

        435dabce283c24d3295ff2c17dd9a5e946de3ceab29c3b2b760eb665a31b468d1170fb10f6d7c844ef85c86f2938a52b30a954d9d989317e5bb548c13ea42891

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\dichfapncoplmpgicgahednoijbacpnm\background.html
        Filesize

        140B

        MD5

        318f2633cb33215819b7624f77d4eb77

        SHA1

        45bf6ff262dc8dff5582ceedb14b19d250a51898

        SHA256

        d64b66e9d139b9049c0950c0987ece8a5a58e739a67c62a650c51e57c18d2478

        SHA512

        a61e251d2cd5d502be4cb88749a7b16dd217f11b99f7253cd4e3db4a598ceb896f7799de26de3769801d7a2f4d1dd4da3d8bb9e49110a9e165e9abe7cdeee9d7

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\dichfapncoplmpgicgahednoijbacpnm\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\dichfapncoplmpgicgahednoijbacpnm\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\dichfapncoplmpgicgahednoijbacpnm\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\pwQCo@CV.org\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\pwQCo@CV.org\chrome.manifest
        Filesize

        35B

        MD5

        b437851b424d6517e2bf60c567eb5903

        SHA1

        1cf93d8b487acde65b0e13bdfb0486c2f73491c1

        SHA256

        98cdbe34a93f6881703991ded440aa19288b13890a9dd8d292f6c75bbb0b4266

        SHA512

        c177ebd02b9720c67939525ae20b300fbd27ef921412e8b9db30a309779eeb56ececaf415ea412f9f735b15047ca9298479cd6daaea9771620a1f1d324fc25e6

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\pwQCo@CV.org\content\bg.js
        Filesize

        8KB

        MD5

        b9c72b900c5f1d311e57e3fdb11f7244

        SHA1

        80beb3d4fab786bd3a613fb5bc9e72c06f61b218

        SHA256

        7f03756862d7645da558815d10b0fbacb556aa1c0380d924587d6bc4a151f815

        SHA512

        ef0e0c235270db317b809bc1b8f72a0c2df4ab8503ed29d1897e799945721d6833362f85cce97aa295aedb25b9955f2f001de7ce1f288ce5960c4d562aac57c8

      • C:\Users\Admin\AppData\Local\Temp\7zSDF87.tmp\pwQCo@CV.org\install.rdf
        Filesize

        594B

        MD5

        1d6e0149ff709f27fb14d21fe7f2b0c3

        SHA1

        886c669c08538eea6cb314fd31394654cfc63820

        SHA256

        46855144a09edcb2c39da2192093f220099df423709e16b364a258efc93edda3

        SHA512

        7df680279816e6af3a1cba866995d41bceed2603b0a8fd680d540f27486125aa07f8a341802f4736f937a6f76a779b0533d233847036e3a6cb540260305e3372

      • memory/1504-132-0x0000000000000000-mapping.dmp