Analysis

  • max time kernel
    126s
  • max time network
    130s
  • 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, 06:18

General

  • Target

    49ada1904ae45d2a21cd232b55b77da245b4c784e7fa2dabdbac68df91dc7e98.exe

  • Size

    924KB

  • MD5

    b34734f62845a7dc6c4cbce1b0f99738

  • SHA1

    952abe9d27556c2fa7c8b14f50e47ac16bfbe5eb

  • SHA256

    49ada1904ae45d2a21cd232b55b77da245b4c784e7fa2dabdbac68df91dc7e98

  • SHA512

    b41abd1c876e398cdc1a32072efda7e74cb2faaa38ecfe0b8e6241a5a6dd28790f47516c3ac02d8d3dc4d0836977b3429cad13482ee54aabf9f5f82232cc7615

  • SSDEEP

    24576:h1OYdaOMfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXP:h1Os9MN6wdBh5N5Z4E8PuXP

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\49ada1904ae45d2a21cd232b55b77da245b4c784e7fa2dabdbac68df91dc7e98.exe
    "C:\Users\Admin\AppData\Local\Temp\49ada1904ae45d2a21cd232b55b77da245b4c784e7fa2dabdbac68df91dc7e98.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\P3ICsowZxfJv4kp.exe
      .\P3ICsowZxfJv4kp.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2292
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:1756

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\P3ICsowZxfJv4kp.dat

        Filesize

        1KB

        MD5

        edb08c9e98642a4ad8424e65bdeddcaa

        SHA1

        69e388366b97a7b65e5de1f76ffa2f1830e68445

        SHA256

        b97a299939b5291991f87b08eca52552070edb09cfbc6b37cf0a1d619cb899ca

        SHA512

        5aa0c98d0eed5cc0563ecf40fe3bb3be70d81d97dc7570beabe5677511bbb4baefda340620546872468c1fd0a13c2e9db5f5c487431c88b2f92be7353ecb1c5b

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\P3ICsowZxfJv4kp.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\P3ICsowZxfJv4kp.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\cefhbldlpjiakdfdpbkobjpfdcllojbf\B15ptiMse1.js

        Filesize

        6KB

        MD5

        914d54ffe7c51a9516d3b25a26cc34a5

        SHA1

        f430a746081e59132c1c52673f350551e077277e

        SHA256

        09475adbddce80fe9f1ba52ce0eab8f0311ec741aaa043eacd2a1770dd9689a5

        SHA512

        b83061061bc400d878feacaf00d3838d12ed078426a62a025d4794ebbf3e5c4d841cfa84a1694d98583d503b8d709b66279c966f5903196232bc6c00cd0cf55c

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\cefhbldlpjiakdfdpbkobjpfdcllojbf\background.html

        Filesize

        147B

        MD5

        d9b096d4b65e612bc6d9e966800057d2

        SHA1

        0ad98966a5a972c7983d9fce6723289b264e1f83

        SHA256

        0f6f5b355e90aac5211df42c8bd0f2f5829af472d4ae5683d55320645b2c7a04

        SHA512

        18b43cf042a13e945658731dc24f7be1c6c94db09b72c546dd853c35d0c3b3c5729606c7c368aec500a5c5b6e4256c80b431ecb3a10b4e10e9d1d978cfbe8bab

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\cefhbldlpjiakdfdpbkobjpfdcllojbf\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\cefhbldlpjiakdfdpbkobjpfdcllojbf\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\cefhbldlpjiakdfdpbkobjpfdcllojbf\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        518539a3545bcbca709826d2a092dc44

        SHA1

        d30a48f4602c83b50734a3cae2cc5eee57bee94b

        SHA256

        348a0b34831180c9d2a7747cea9e87acb5c09024a76c6bd87c59ed0da31ce156

        SHA512

        86bd0d31925f715f81131500b944619b0775ad9f640d164acb7789b71a553b5a8dd04cb88ac23e77f44cc9ca5a6cbb84b269e62a9f5b7dcd875fdceed5127463

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        d61e5a0254673f65751324185863007d

        SHA1

        41ab12d10e5b7a95f8980688fc2e51ba5055e38e

        SHA256

        6893ed211d32460d75d102860177ba2b1480ab15123599637982d07f134f3c78

        SHA512

        883b28b6717654ad658a1f4f6135b3ac08e05fefaef5f5883187002346dcb73abf080b0ba006834f78f215a4454c050efa8e9463099e4a5a2a79fc921e6d721a

      • C:\Users\Admin\AppData\Local\Temp\7zSBAE8.tmp\[email protected]\install.rdf

        Filesize

        593B

        MD5

        50aaaf7c4beb87c151f883b9c909e716

        SHA1

        e541d4d0f61a324128e559e8c4f62e2e488a4358

        SHA256

        9026f79da3a41c4dc4bb124e18cb02e3155124fbfd22349f55fb4a4866a7652f

        SHA512

        5be8ba03a777e7a69e156a8530e27b073f46bdd7832ba406ae01f4fd034f9c5e9add5b560c6abd7f7b29160e1978cd692b1ef4899a4605c27be1e5758de89bfa