Analysis

  • max time kernel
    152s
  • max time network
    167s
  • 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 16:23

General

  • Target

    fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe

  • Size

    920KB

  • MD5

    b502009942175ed51897b451c9eee1d9

  • SHA1

    16a77eaafa70a218bb240d2e2e8cb955db319c91

  • SHA256

    fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97

  • SHA512

    b5de7a6edd1ce52975712ba971c51b2d841350c573d9bc361f811964701ad56e7d3cce464dd39727a9b51f51dfdb0465cc2eb24eea08ea6646a0680bf29d9490

  • SSDEEP

    24576:h1OYdaOoMtdHAqcdDVhYwiei7+EpFAh/kKSO:h1Os1PHVmVhYwiLtKkKn

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\fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe
    "C:\Users\Admin\AppData\Local\Temp\fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\iGhnfGBenjXlC1a.exe
      .\iGhnfGBenjXlC1a.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1120
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:888
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3256

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        70d265d4358fcaedbcd94f893ee005e1

        SHA1

        f899b27a3da8f748964f5048692997fc26c0519f

        SHA256

        7df9e4d000e6bc8502e2bb85bd48e253f2d022a5ec914c3e415e13a60e8308f0

        SHA512

        405c2087158b887994d63c3998bee047646c32ec94caa4e653fb759577e2c7ba1b119be3fe376fb6177f8e780b5e435dca80245c50123eea94f4b5c215456e1b

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        ba24048f4bcec2bbfddc2b4a3e1d0b5d

        SHA1

        b2e3090f3b30dc619b4288e0a836056319fd1566

        SHA256

        e6e8f8592eec8ebc7268d8f85ec64aab04cfc0eb3a4dbff88837a7314097ad08

        SHA512

        6d0391145aa1ea7ca1fea52ba196305ad652db24514d2f91750e23769dd9178f9f31831cf65f7c518335f476d96dc6ec395bb1e96e2a8863d94f199d21382e27

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\install.rdf

        Filesize

        593B

        MD5

        b6d1cd910a3e4ae28aa42ecf70fb75ec

        SHA1

        e2afbed8b3367abf7a6a5bba69376d7cf9842443

        SHA256

        ecf201d6f408050e8e6935826ce6d613e29eaef4d55c2f5918a1f76f15d24315

        SHA512

        3f703788777defc232ca8fdc072793614f2ead85a0ad293a6a6f97da2b4ac18a2a0e1af39d4a2feaad7ede39bed71767ce6b202cfae10b4b510220262363aea7

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\gddedmfkmoliiflmcngiechjlgpmbdho\MLjY18rXU.js

        Filesize

        6KB

        MD5

        84bb5c4a8c149a5c520ccb08802e2664

        SHA1

        3ecd7d1404301ab540cd8e51dc9cb25079ebe085

        SHA256

        e4e4213f5e7b684044ea749e6c0a76378d195a9955ed6e607b8b044376cbda66

        SHA512

        27875a1a6550b2756de024a9dec8a4ae9fbce1cfd6dfc344a898c51352ac47da0a9ffe7f83706516bf4d071ce3b1aaa35246b7b587a8c3036d9cb1033cbf15d2

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\gddedmfkmoliiflmcngiechjlgpmbdho\background.html

        Filesize

        146B

        MD5

        f3bd37ff1bbc2a6027fc45c9bf81a967

        SHA1

        8111792b26178d84d7fc2b3586f1259ccd96ceae

        SHA256

        76f0709c9bbbcb31adefc42d8aef42979608e99bc51943f127a05ce301442454

        SHA512

        67bfa9a33b2f7d98d69a36d784eab9bfff496834f8e73b264c429335ec96b5bce8cb2862d0557df0752f6504360177a224ea1398748dc81d0a5c29be65bba2ec

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\gddedmfkmoliiflmcngiechjlgpmbdho\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\gddedmfkmoliiflmcngiechjlgpmbdho\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\gddedmfkmoliiflmcngiechjlgpmbdho\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\iGhnfGBenjXlC1a.dat

        Filesize

        1KB

        MD5

        ba09c68fca9554c30f660cb836f7a8fa

        SHA1

        75bc827da818b06bdd1893c88386dd425d350c38

        SHA256

        0ee46c82efe5f4e21f66083cc8fab4894942a47c664e6eb663a4f628b413428f

        SHA512

        d3bbc2ba157e86eeecf131f4c7f1bf451e5bb2ab9baddc0b0240b959a95a708f689c581bd0a6925c0a2a8e2afc588f5382c62fe8e6bcc8c14d9a943607448c25

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\iGhnfGBenjXlC1a.exe

        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\iGhnfGBenjXlC1a.exe

        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • memory/1120-132-0x0000000000000000-mapping.dmp