Analysis

  • max time kernel
    138s
  • max time network
    189s
  • 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 21:14

General

  • Target

    a5ecc5126a11edc1f7e121d337a459afa4404453f366fe00df94de7d164b2581.exe

  • Size

    931KB

  • MD5

    be43fe610b30ea6d68f836b181744658

  • SHA1

    d27cde413307c11c024be10759834f5c50d6f828

  • SHA256

    a5ecc5126a11edc1f7e121d337a459afa4404453f366fe00df94de7d164b2581

  • SHA512

    9d631db3d4e986002132160965cac7bbee00def4b251af244581743d1b159477e0c2460a735147b896a3b7e3ea37480bc649cfc2670388fca5ceb15ca4e9a9b4

  • SSDEEP

    24576:h1OYdaODCZ/iWCvu/2sWsJA/jlt+DHhsL:h1Os1CpYO/dJJDHhsL

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\a5ecc5126a11edc1f7e121d337a459afa4404453f366fe00df94de7d164b2581.exe
    "C:\Users\Admin\AppData\Local\Temp\a5ecc5126a11edc1f7e121d337a459afa4404453f366fe00df94de7d164b2581.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\MvM7GD4vzLgOjFU.exe
      .\MvM7GD4vzLgOjFU.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:220
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2096
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:3636

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\MvM7GD4vzLgOjFU.dat

        Filesize

        1KB

        MD5

        90524cbd5bd75ad01e7a9612449df3ec

        SHA1

        9c8d4ec0e7302cbdaaa37198616f21397df19ebe

        SHA256

        bb187cd1a29f5173628ef3fd20e9467c7f1aa33172ffaae8cb107c3f55fa2531

        SHA512

        9b1816fdd7718dd65dfb47d5024194629c552fc94dca9512d59a3bc971891888a08552db1f075344d0fd50732919fcb647e96d0433b9d74fae81c00b21a08202

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\MvM7GD4vzLgOjFU.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\MvM7GD4vzLgOjFU.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\nplliclmfcflpidcfpkfhnndgcpmaekk\XOh.js

        Filesize

        6KB

        MD5

        5570134a559f015fac81238e8d49a690

        SHA1

        8ae694c550a8d5cb4553f223cb52433aa5ef688e

        SHA256

        0f36c8668a464f61bb2be8f21224caa6373c07ffc656854c07cacc7263877fe3

        SHA512

        74e50701acc2f5a74cf0ad0fe229c38fac0e15dacbb482f64655a9bb3f67548a505edb57b9be77e36046c5eedc6733f92a921cd2652420ab2aebe2785d072455

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\nplliclmfcflpidcfpkfhnndgcpmaekk\background.html

        Filesize

        140B

        MD5

        65437c1ef71b179eacd83ccdcd662fad

        SHA1

        8c8461a63c6b5921014e67d71541c83bb4d91594

        SHA256

        de74bb54ac3933faa22d4681ac6547dc9d0858b5b27570ac62282911dcc02f9d

        SHA512

        bc076ec8d51592332f1e40de375d1f74a10d97cf2b35995e74d5c547915048ab22d639a4096cab1c61f0107da7ca8c56ffa6b8e056844ef32a53b11e523cc4fc

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\nplliclmfcflpidcfpkfhnndgcpmaekk\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\nplliclmfcflpidcfpkfhnndgcpmaekk\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\nplliclmfcflpidcfpkfhnndgcpmaekk\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        255766c787730528440c1efbd161e342

        SHA1

        2b8375a23c7e01dcd3a042d9672a7f82571249c2

        SHA256

        a6aa50ef107b3fa637abeeb5128c2ca3bb116ed29779c4fa4ddd60ba4a90137d

        SHA512

        9e239831eef6d266f963ad0551894b665f987080851b5e30a706e8d575ad346160a65767ed3f8abcec73fd160fcd552981961410b79a49a1ad687a26630eeae1

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        feb40344810ea9921014af6f0a8b9882

        SHA1

        47f00683d1a7f447c7b993d83c4bbdd033ebcc2f

        SHA256

        15043021c2cc509b5076816edafadb9412b1e46788c59b1ea4bf77419a643750

        SHA512

        51628f1d57269ee0ba8fd3750f1c608587d9923b846a46be4c4557b9f6c78147667d69d5809d2b4ed61f62b2fda1a0bf4875248922ab2c0f57bff976bcc7dc46

      • C:\Users\Admin\AppData\Local\Temp\7zSFAD0.tmp\[email protected]\install.rdf

        Filesize

        590B

        MD5

        eba305f07658b963f8f0803b7b5b50db

        SHA1

        a8d441a063590c1f46df86c8982e3d76af0b03d7

        SHA256

        75624be308af0f9e1da8b6dcad21bb1a335049738da39b70eda7407b968920e8

        SHA512

        3f2f1c07b0091ef0febb9047614f2b5a8a381bc117eae24cd7ad5b816f63b9100ae1882572e4246398dd4b1feb5a155bafaeee94c0e00f89665aa1353b6a6c57

      • memory/220-133-0x0000000000000000-mapping.dmp