Analysis

  • max time kernel
    186s
  • max time network
    190s
  • 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 16:30

General

  • Target

    fce69d1362e1cb7857cba4a14d3bfe3258c28195310273834ca121b54621fdd0.exe

  • Size

    931KB

  • MD5

    5e87b750a95bb40cee95bebbf90279ea

  • SHA1

    b6b832887c21546e1fec2a4ce0b0f75e0e10bb05

  • SHA256

    fce69d1362e1cb7857cba4a14d3bfe3258c28195310273834ca121b54621fdd0

  • SHA512

    94d423da5721a8c2558010a0e0de02de8933b4f9a73dba4c64691feeaef33260eb41d9a200db1f0725e8c4d5d0c508a613d07f515f9f309df4a8aba6288a903a

  • SSDEEP

    24576:h1OYdaOOCZ/iWCvu/2sWsJA/jlt+DHhsU:h1OsQCpYO/dJJDHhsU

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\fce69d1362e1cb7857cba4a14d3bfe3258c28195310273834ca121b54621fdd0.exe
    "C:\Users\Admin\AppData\Local\Temp\fce69d1362e1cb7857cba4a14d3bfe3258c28195310273834ca121b54621fdd0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\ltNM8ZWNWY6v8Ba.exe
      .\ltNM8ZWNWY6v8Ba.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1132
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4848
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4596

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        9bfe4220eb18df0efd760d52ffa22419

        SHA1

        c48356c89035725242bf53fa3e84fa63554a8ad1

        SHA256

        8957909731c157f8af8d206c968c8ab8228010bcc2db473a9d7e58a789edcbc4

        SHA512

        53361a09b2b48e4056f23bcec383f4c100b44e4c59d7ccf89a59a4dfe51b372e28e7a4c8c9fd24034b9a2d9cc7f2797252906a521c149e12065cb22fe76254fe

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        6e5b5cc96aa24dcc6b7d2913d611a0a3

        SHA1

        d3c4308a865ef4f848c937d5b141b75315a6c1d2

        SHA256

        834743cbfcc36941eac5794a10f0f074877807c45e43e568a0b586dd28f8cb55

        SHA512

        ca03c6424bba90d0048b2cbb6a72eb45f6122b0f20f741d076b5c0399455a67ab69585c18a696006dd22017bdd5d73c7c9a7b6fb65545c34d6ec102075a44eef

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\[email protected]\install.rdf

        Filesize

        592B

        MD5

        57a7718ed3d7a627802d7f6b364e5632

        SHA1

        253206a0c28a4f4bb7c530ef29c910e4540c3a9c

        SHA256

        e1e539f4ef35f2f1fb20694e262aad271d1cf1fdc403fb57f18d331c4dcdc36d

        SHA512

        83280bca5fb7b6b03f183b1b53ca8ecc26bdcde30fe1a14a1a30a5456ee3614af9e40389c5a45571633845a14c81575735c73b0b45d81628ccbb4c3d7437c9ed

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\ltNM8ZWNWY6v8Ba.dat

        Filesize

        1KB

        MD5

        53ca276ac08baea87678c5d309509a8b

        SHA1

        5d19541dee3c54e487b8942b61c96dc7e2a7b880

        SHA256

        bad8811e34973a0209ebcd69bab23cd60591dbcbe15e5bced4cfefbbfa0ea417

        SHA512

        c12c3baab458ce4b963bd83d66e223b5a170d39b217c4ec5edf91caa046330cae7c52d8d4df16c3b0289beb1f7525dee7ed1e10c32c9e8f2e2f5a25ae42a0613

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\ltNM8ZWNWY6v8Ba.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\ltNM8ZWNWY6v8Ba.exe

        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\oljbinlhgiolambafdifcjedpaefkdhc\background.html

        Filesize

        142B

        MD5

        ef1531d2dc7802e050bcab38d3ed2c54

        SHA1

        8d1dc7d5968f7d9f553f7904e9f81c4bf860a56e

        SHA256

        d90aef225bf06b3ddd9456f6c48177d0ee7ef3cdce9a445bf8800d98bbabaa69

        SHA512

        5743bbf375cc02d2e8a88302ee152785f105ef34fc203129879ce2335e7006f6577cb827bb2c804b08ebcf4d665f58ca1a3dbe8035222eba1359fed198ebefc7

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\oljbinlhgiolambafdifcjedpaefkdhc\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\oljbinlhgiolambafdifcjedpaefkdhc\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\oljbinlhgiolambafdifcjedpaefkdhc\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zS6F5.tmp\oljbinlhgiolambafdifcjedpaefkdhc\pzg3H.js

        Filesize

        6KB

        MD5

        788f58d42a20371c080a439ad355e90d

        SHA1

        15a28fa68e1b15a6c5a7fdea9d5c28a1848377d4

        SHA256

        d2f8f27c91bc54cb6b81eedd9ae712333588876f87e7d558bea1a9f4ad08fdbe

        SHA512

        bd4df98cf26bd1cb860548331bceca1ebca83371b827b31e40d557c2cf882ec7b91a3b7a91c28998fcc79f34114c934fb7ae6a1c09c1e92761969c350abefd7a

      • memory/1132-132-0x0000000000000000-mapping.dmp