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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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, 07:24

General

  • Target

    0e8c16b406bcdbf7038704fd97e1c7ea804d926b348f61b5a4eeb9ebb3fbba2b.exe

  • Size

    931KB

  • MD5

    848908ded889afe5c78bf63ce1a32831

  • SHA1

    b769ecfc5205759290131c059f6e8f6df65e87ca

  • SHA256

    0e8c16b406bcdbf7038704fd97e1c7ea804d926b348f61b5a4eeb9ebb3fbba2b

  • SHA512

    223c4a68f8a1d5769b9be909362b018e2b3b76f1ef5697c7b1913e348e991e22f7d73a70f9efb6288ad31c1c24f0f31548c82da4c4592cf7349701488e6e4fce

  • SSDEEP

    24576:h1OYdaOjMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfF:h1OsBMWyUQ+GUVFIcHPvpfF

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\0e8c16b406bcdbf7038704fd97e1c7ea804d926b348f61b5a4eeb9ebb3fbba2b.exe
    "C:\Users\Admin\AppData\Local\Temp\0e8c16b406bcdbf7038704fd97e1c7ea804d926b348f61b5a4eeb9ebb3fbba2b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\evgGpYVpuDyePmi.exe
      .\evgGpYVpuDyePmi.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1664
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4824
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3352

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\evgGpYVpuDyePmi.dat

        Filesize

        1KB

        MD5

        004c4e0d7f3d183b4a08d5dbd6032a28

        SHA1

        23ec54de4542523e99f3258499f3f7fa73c87f37

        SHA256

        8e32e5512831b3d06df09c11e2adb89f828ae1877ab338a0d7c76a3a20978be4

        SHA512

        c0b5dc1d6e1588f763bf9c712bc98401cbc81f5ee66c4cab26bd355423b4111f9d07d8108cec17965a757b39d7b2bc3948f384693b6acf8ab173296b03214800

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\evgGpYVpuDyePmi.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\evgGpYVpuDyePmi.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\kieigegfbehecilainngcccodhffcmmp\background.html

        Filesize

        146B

        MD5

        b2bca3aab72bac061bc9227480e6dc60

        SHA1

        e0e1a975fe521226157bbaff06f72bdca4220160

        SHA256

        3b4fd68202db1d86b28cd7fb009723a8a9aa27630a0c9f84681aede5310697c4

        SHA512

        2ae059f98b7c99a22dc698c99f289908a47b793564077777a47c322c9466c14a9c2f1f871a53a37bcb531ce9766962d51938598939bf253d979f228572c20ecd

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\kieigegfbehecilainngcccodhffcmmp\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\kieigegfbehecilainngcccodhffcmmp\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\kieigegfbehecilainngcccodhffcmmp\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\kieigegfbehecilainngcccodhffcmmp\rxXPy4uIj.js

        Filesize

        6KB

        MD5

        3b562df5693c8f8e0432e0f18f542bfe

        SHA1

        c2e99ccae2570a757f6360a0176c9612a980615a

        SHA256

        4181c19f33d28a711a514be4ea1fad1d2b773be2e845e4aac895d37dda6ff23d

        SHA512

        ddd3d09973ab9ae6b1429959d57908db3decc4e0969fe0389c3abd426bd7a3ea70a8cf530426b2d21e672895df11a621cd722555ff61f2f5d30769c6daf993b9

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        74dc2803f8aef9f1a7156842e992c467

        SHA1

        d969f5c31534c5580af867e6b3b427900e2ee03e

        SHA256

        086a43c07a7a8878e73e20732ec15ca236c32b83bed9d83d13a2216e2f928f52

        SHA512

        61387f782c9136a2066b5b356e3dc528c550e7126d62b9cdfe63e9d3b6bad8dc251ac96e719298f2ef346596877df9bb52dac460adb8155f98eb4f8a053b1df4

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\[email protected]\content\bg.js

        Filesize

        9KB

        MD5

        8d3c7958e83c71cc12f8dc20ead826e4

        SHA1

        b128bf66e94eb2f19420c75a71ceef59fae65fcb

        SHA256

        c40331294f1f34ff2baa1c1b4521058dbc9045ba9b4e70fdff824ae62287a535

        SHA512

        0f7ece4485ccbe83df7ce9319c37622f371125bcc617b810a7215956ae5590ce1a12e9226917be160e2fe71cbdb7d0efc6b5c183e1edabc1c19f69c66ac23458

      • C:\Users\Admin\AppData\Local\Temp\7zSB3D4.tmp\[email protected]\install.rdf

        Filesize

        597B

        MD5

        44aecc2b3f7bafdd3e6a484cfafce679

        SHA1

        25d21cc813d7eaba1e42f2c410ba4257d731641d

        SHA256

        af3de39db4d48572a8d19f8336b8f403069edd6af1764495db7237819dc865ad

        SHA512

        81dd1eeadf79016e8c5e64db89a0b325badb4b48cbe41a16145758c3a8c9764c31f4fec1f98460a74a6dc8725c49a6cd55dd8d0ae355bf3181a6a4609d80a815