Analysis

  • max time kernel
    143s
  • max time network
    155s
  • 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 19:41

General

  • Target

    c2c9765229abc01ea6d9d5902627e8d58d486f0a77867f3672b6d7bd418336a6.exe

  • Size

    920KB

  • MD5

    df8da146e8761fa7f9b297bebb038a70

  • SHA1

    9bbe0be95053c48e41c20d8a27a324a36c217c52

  • SHA256

    c2c9765229abc01ea6d9d5902627e8d58d486f0a77867f3672b6d7bd418336a6

  • SHA512

    0f0bbbf441eebf5cefeeacb961498a8ce8eb4c4af58eb8da62da0826c1f89fc2527266ddbe5c0b06f51ad2f7c3cd712624cd306d95a3ce1bfdf034178914a716

  • SSDEEP

    24576:h1OYdaOwMtdHAqcdDVhYwiei7+EpFAh/kKs:h1Os9PHVmVhYwiLtKkKs

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\c2c9765229abc01ea6d9d5902627e8d58d486f0a77867f3672b6d7bd418336a6.exe
    "C:\Users\Admin\AppData\Local\Temp\c2c9765229abc01ea6d9d5902627e8d58d486f0a77867f3672b6d7bd418336a6.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\q3pJ6pd44NoFIs1.exe
      .\q3pJ6pd44NoFIs1.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2548
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2680
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4588

      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\7zSAFAD.tmp\emegnpddbcmniekncakaflofhecncffm\background.html
        Filesize

        144B

        MD5

        688b5d6dfedfee7c49a1218761e0fdd1

        SHA1

        ae8cb17b202da0540f1d275012c01c0b966ef7ce

        SHA256

        8a0d3fdcf72865e62585e8eecb55265e8736ecce48a2ca0da105335246486497

        SHA512

        99bf03fda0a6564f4de0393819669834420711e723fc0c6a167e77b6b03f5450dab389b67d1e468186b9e8a3fafb25aa7dea01a4630ac8ba5dfc84f866be1c59

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\emegnpddbcmniekncakaflofhecncffm\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\emegnpddbcmniekncakaflofhecncffm\dCcaAN7.js
        Filesize

        6KB

        MD5

        f1613f872cfa5080a780425ecf864002

        SHA1

        d035f8d2551a59f2dcd75a013b568c6b64172967

        SHA256

        71a0934ffcc1283bb7dcb97df7e87aa494c6c0bded99ec1d94ea15bb44081f9b

        SHA512

        ca2dbb94eda0fbbc546fa4a943a46267a1bad50f87ecb1ce242b5590cd375a18097fc5ad56f66d4285d8036373bc75d8aebe2003eb96eebae1ff2f51bdc58d1f

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\emegnpddbcmniekncakaflofhecncffm\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\emegnpddbcmniekncakaflofhecncffm\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\q3pJ6pd44NoFIs1.dat
        Filesize

        1KB

        MD5

        f3e27517841c5ca67c88d945b8bf337f

        SHA1

        c7638e265dcc39f26fd48f54af2b1cd60256f580

        SHA256

        e8b8c015e1b7d12ddef0dbe5565e32f6b2b129ca856a37c7d875b78ca20d282e

        SHA512

        8345b30fad8b30324d6eba78308585a6cfd00c39ebff78e424a1d0bfcc1d4c460feaf1458f7dab385e7d0d49237fb46a674393bf36acbc67bc968dcc4170a819

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\q3pJ6pd44NoFIs1.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\q3pJ6pd44NoFIs1.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\t9@NR.net\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\t9@NR.net\chrome.manifest
        Filesize

        35B

        MD5

        47e89a69ff0f4b44ca373606038963ff

        SHA1

        4af5c7c701c3c5ba3a7e8203eed92eaefee242d0

        SHA256

        1e6c82750dc68378d645780465ea26d027db8caa9da5c8f65332e7347df272c9

        SHA512

        0ff01058eb9d7a5469d9141b79241e5390f0219d725bad25f22a17693122a6338ea0c0fc9d67f64fe9257d37d42cb0a26b3cff77ec76cf6707832bd458624b0d

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\t9@NR.net\content\bg.js
        Filesize

        8KB

        MD5

        2f95062dd3cafbdc1c1b34ceab3e1a18

        SHA1

        46ba20bc7fc0dd5d2b4b8dddc787005e06465da1

        SHA256

        9847f33f3b9e6c29b4730c72242b165f85219e9ab815d9725458693fd85afbf6

        SHA512

        b63c9615c8cf5551065565163eb608e0a1a42d9b93f1e24d05955f62bf4414c39bb96277c31e0ffe7f213e944b342b4477550bd4f6a71c924b016c8659b3a726

      • C:\Users\Admin\AppData\Local\Temp\7zSAFAD.tmp\t9@NR.net\install.rdf
        Filesize

        591B

        MD5

        8f6bff3d16db340d6fb854ee93a96293

        SHA1

        aeec1e2e83dfaa1167e0f385ff760ac94718a57f

        SHA256

        7930637b6efcae4e0dd57d8692b6ad971ac27678a25417e11bfa13525b9c6728

        SHA512

        d34db2209e51d888ae669ea2cd8e6955099e48c8c96924b317974ba0c88646c1d2d49a711f726360f61abb55d59b6187b7485d1fc109c0c8cd04e2ff48694d4d

      • memory/2548-132-0x0000000000000000-mapping.dmp