Analysis

  • max time kernel
    155s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 02:02

General

  • Target

    47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff.exe

  • Size

    932KB

  • MD5

    aac58630d07349de23375340f6e40256

  • SHA1

    de07b060338200c39af716cc5898f505e609f104

  • SHA256

    47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff

  • SHA512

    d3421fc3c4c7b9b5b3a17ec66afc0f69219af033ee3f5b4de531ba2a89f35f8fd1333bb407a75e00b6fa4d40474b8a3ea9be376b02c93656a492db60a47a6320

  • SSDEEP

    24576:h1OYdaOgCZ/iWCvu/2sWsJA/jlt+DHhsn:h1OsmCpYO/dJJDHhsn

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\47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff.exe
    "C:\Users\Admin\AppData\Local\Temp\47e4ea14c9064327f02957a7a2ba34895f3cac775d46843d2c020e3a1c54a1ff.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\260rFhqdONnCd2q.exe
      .\260rFhqdONnCd2q.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2016
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4844
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:520

      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\7zSD7E6.tmp\260rFhqdONnCd2q.dat
        Filesize

        1KB

        MD5

        861adb74a8c774a92cd8394d35f94f3c

        SHA1

        e7f3aefdf78f8779c8891fef2b88148636c6d349

        SHA256

        653141c82894a9dd330d40d11d24b54bf8d187063b0038d068c6aa9fb4d4f6b3

        SHA512

        f4c08f9b10782a4bb87f124f5ae0a2ccbbfa8fe6daf8e3590ad604c8472ab647aa70fbf4faab56fa760a735fd9dfb8438d8ac3980f5bd5b56a62ef70344be4de

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\260rFhqdONnCd2q.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\260rFhqdONnCd2q.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\background.html
        Filesize

        145B

        MD5

        2fb019a2f67dde0e6bc8ee9677d9e17e

        SHA1

        15d449fbc9cdfea694d12599cdee8da7c2acca79

        SHA256

        301cb3b9b98221c5b252f0ad001c9e353f256fe4df8cdcf22ab09b11b365b936

        SHA512

        a0bb4caa7a8650b4e4a546aa46769c38f5a97bc4085e951081290168675c764adbaa0b6c7cc415cfc47399be9df1fce9fdca23c3f47f64fe75448a145d493d0e

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\jjgnkclhenfehdbiinnmemhhbdlkebde\t7OtTNMH.js
        Filesize

        6KB

        MD5

        fb702c72e347845f71a09d38d3aa91b2

        SHA1

        3e22a4eee94b641c7764e45e7bd179b75b6aefca

        SHA256

        e616ef61b7835e7e55943b3f567f4cd337972d415392e81439e6e70f9e97df3b

        SHA512

        99da3f3c635a668755418cf4711fc6de20b9a62416b749a8fed7431ee8e042c3b102fab3d3b1099c7d368ed7cd65b51d2cd38987a343396502f20770802e1436

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        51c3ea5020d771d91ca4baca5ae5dae9

        SHA1

        6e2811c64fa5412002f6ae9c375c5a2f8803fdc9

        SHA256

        8632d8fff0b3b30e5e276e2bc37b7c75935d069e3a5d943881b1a8694c0661d8

        SHA512

        e533fa77dee99faea869dda13a68697b3092c0aea9b576039990127d6efb59ecc52070eacced5b8ddd7c8c937dd012551b09177e3c52b8170836ee5d71736dfa

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\[email protected]\content\bg.js
        Filesize

        9KB

        MD5

        9953986dec451f5410ff0d5c59394a63

        SHA1

        845d4a2f6a2807ec6d53b0868a9fd4f8f64911a4

        SHA256

        5ef424c389de5f33101f5c81fe75f65adbb77ac6c83e24e4fad278dd45cbca7c

        SHA512

        50622e83acfa2cf4435cbd25f28676a612bd12c3e20ecc43ab9807a1815733f6fe3b3cabbc3658d392c5282cef0203d8c3420d068d9c4010ad9e93dfdb665aa7

      • C:\Users\Admin\AppData\Local\Temp\7zSD7E6.tmp\[email protected]\install.rdf
        Filesize

        591B

        MD5

        af119fe13f3243b4b6d906b9afe14a96

        SHA1

        bdfa7a1901cdb6432d64dc9952cc5c6cf0959673

        SHA256

        b2bcc803bc9729c5c92224ddbe8763e362a6201e959939548ce491e8a9d50143

        SHA512

        ad219572f8c43b79f3fbb1c2b23663c976f76189f80743c02c482fa66cd25d99dbb706222f78e8cc6a8c61f047d40e17d95a562f63142839e5c30241099aa051

      • memory/2016-132-0x0000000000000000-mapping.dmp