Analysis

  • max time kernel
    134s
  • max time network
    183s
  • 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 16:28

General

  • Target

    fd619cf6bad5d3885c9881be9411dc3841a36cefdfafde8ff217f162756e93d4.exe

  • Size

    932KB

  • MD5

    a096757d7be3e3db549cbbd0009685ba

  • SHA1

    16cf846cbd394eae4c29ff568145396cb648dcd0

  • SHA256

    fd619cf6bad5d3885c9881be9411dc3841a36cefdfafde8ff217f162756e93d4

  • SHA512

    38f96e492b1c57d9cfd086e27babb9a78f96d61baa44e58110e1aad625e3ff3444bd04c010affdd24a7c52800944c35fe60114ed25aa2296956868877d6825ed

  • SSDEEP

    24576:h1OYdaOtCZ/iWCvu/2sWsJA/jlt+DHhsa:h1OsLCpYO/dJJDHhsa

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\fd619cf6bad5d3885c9881be9411dc3841a36cefdfafde8ff217f162756e93d4.exe
    "C:\Users\Admin\AppData\Local\Temp\fd619cf6bad5d3885c9881be9411dc3841a36cefdfafde8ff217f162756e93d4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\Cd2cKIB0D0wNh0r.exe
      .\Cd2cKIB0D0wNh0r.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3052
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4848
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:4852

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\Cd2cKIB0D0wNh0r.dat

        Filesize

        1KB

        MD5

        d1141dca57dd7275ac2d500ae5ab41aa

        SHA1

        f7c26a9701955e933bfc018da10093560caa9516

        SHA256

        447b5463c3d19512d75c16de27657674f0e4b0a33a312448f9ee3b148c7dd856

        SHA512

        645d40641d3c9f482d516f00c3db3687ad3b8738fc0b67a33ff355af1e5669fee9a27445e5c9307df1b7cafff811d5c860a64d63a1b9b6fe078dc09237449b4b

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\Cd2cKIB0D0wNh0r.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\Cd2cKIB0D0wNh0r.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        b6d68e1e7bc702839f3bc0c6ab0ac95a

        SHA1

        7e9ffb4e6a2bdf00ba9ec41e9be6e0ff711dd5d8

        SHA256

        63889a51763b6b35ffc616adc5e457d3ce582e061db8388e194ef3f9e15bafb0

        SHA512

        08d6c7d4f6c4dae39339f6071612135ea80db02b4964578e05f93e640cc3db00f8e9fb64c37fcf506aca91162493e9f4f6fb49b1c7c92cc99c649c17538fc3b2

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\[email protected]\content\bg.js

        Filesize

        9KB

        MD5

        2ab93927fb565b2ea2503d278243ab25

        SHA1

        18ee953add2555c5c4d3493f1edab3bb7f2ef528

        SHA256

        889a2a8b012fcd7a42ee44b78eb8579c5ca6e8a54052ce82dcb6181ca45f8dbe

        SHA512

        27c805b08399ba4692616d0b98eb33bbfa19782339a9fd4be03a65a5acad8a03f1b5672d2e8f453dfcb59cf6bf1dfcfa50431d71b0b8d0f0275db37503e13b12

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\[email protected]\install.rdf

        Filesize

        595B

        MD5

        1cb65d21cf400314ae1d0f0190aa047f

        SHA1

        63363256a6f8768ad4d5ff3e13f0ae713ba7a197

        SHA256

        838f7d60a7a0039863818a03454d5be064ddfd4eb40ac1c23f03358ea2983538

        SHA512

        2b351c995a788e9bf099f5799a29def2b24ce9b45d77481e1abb02a33fee5d05f8bdf89b86634e1bbbfca378ce78b952ba9d62a6ea2acddd203e3ecf33992581

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\dlblekkapegobbekhoehpljinnmmomep\DW.js

        Filesize

        6KB

        MD5

        e5bb317be9584fdda9da2d65a713388f

        SHA1

        b9914b3acb0ab9fffcce17dccbae29c141a4fe90

        SHA256

        e1737050bbed110330ab92a2b445b4c9871194d44bb828fd6bea289ba532dc79

        SHA512

        35857a667f147d7b1cc7f6d789d5ce08041e250d7f090e93f0aa53283be2b47f4a971d7881dc67d318c5c562f54ae412b445a7b5d392dd91121315f7a508bdad

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\dlblekkapegobbekhoehpljinnmmomep\background.html

        Filesize

        139B

        MD5

        84ab3d77ca3e39406dbfe125a89e9c2f

        SHA1

        aaf33839b55e0a91805c601e1d02e81e0e2e7fd3

        SHA256

        003c2883cc9658bae9961676c3dd18abecbc75f0a3fbf5e36003b8d4dcc046ba

        SHA512

        e96efc97ff0ec2aeebc9c3a192f12b9fbcd0728539a93d9772ff310711b335cf0f93c0233a6bf402824aac6cdc7295ee070e5e3228b8520f8eec1c52af759903

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\dlblekkapegobbekhoehpljinnmmomep\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\dlblekkapegobbekhoehpljinnmmomep\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS1D3C.tmp\dlblekkapegobbekhoehpljinnmmomep\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/3052-132-0x0000000000000000-mapping.dmp