Analysis

  • max time kernel
    135s
  • max time network
    157s
  • 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 02:06

General

  • Target

    46a7357914f8f5239bef674b3189852b16d8b226af4538bfd6c38c7cb6bf74d2.exe

  • Size

    931KB

  • MD5

    09695bc35992fe9da2e4cc64bf2ec269

  • SHA1

    96710c76934650d3fe1f3ce77827fd80b6b30410

  • SHA256

    46a7357914f8f5239bef674b3189852b16d8b226af4538bfd6c38c7cb6bf74d2

  • SHA512

    cf4af7d2762399f2d004d68f3147f2fc59c719a0b3f99b3d1afbf36634172cd1094c027ad6c53d08d4bc70ca41af879d394abfe5c4e7b02d654154ece5195666

  • SSDEEP

    24576:h1OYdaOCCZ/iWCvu/2sWsJA/jlt+DHhsd:h1Os0CpYO/dJJDHhsd

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\46a7357914f8f5239bef674b3189852b16d8b226af4538bfd6c38c7cb6bf74d2.exe
    "C:\Users\Admin\AppData\Local\Temp\46a7357914f8f5239bef674b3189852b16d8b226af4538bfd6c38c7cb6bf74d2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\Sf7ySjpy0VFSOXH.exe
      .\Sf7ySjpy0VFSOXH.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4872
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4468
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3304

      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\7zSFD41.tmp\Sf7ySjpy0VFSOXH.dat
        Filesize

        1KB

        MD5

        ea749026ea3ec823a467ac1f2308ddaa

        SHA1

        3650ce4d7fbff5dbc940b9e00d0dcf43f257d6dc

        SHA256

        65cc7728ada1a1eac376db60e8b3c833818167e929f64fb4e8a54423d1b0843a

        SHA512

        13b5b4c4e4f9d052d4ae1b7416c2940f6f548be267487394cbe1caa2faecaeb10042bfabeaa88acfb58c1816a510bd6a7d715a154557e9c5f01abf4b0f053375

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\Sf7ySjpy0VFSOXH.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\Sf7ySjpy0VFSOXH.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        037e0ffee8036f56b0e00dadfa30f4a3

        SHA1

        08fc2829a31e1017c6718b1535b93b0f02b4b495

        SHA256

        1e5de2d470ec0cc8c97b62b5ddbe73c5ede7187612657abc7019c01776d3122c

        SHA512

        cc6c6ed79e225ef4459f67986c0945b8ae31644f8d5978acd6d12ae7b5ec0432c97146812ee4dc7346a7fe184b3507f37b38362316255f7e35f866ffe69afd40

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        da0a0c4a46753a4d3050d1576e51a7ec

        SHA1

        8bef8c9184a70ca30fdcffe9a9a027474ac02fe5

        SHA256

        f20c75a01fe33972d6a11ce5e0a4838269973f64657cc44f609de5e5f496f706

        SHA512

        a39b27d8b889279cbfe99ee52eda02918758fa544e08cc36b919ad0c377cb435bdd242334e2c0221a6dd7b202e4d53b28de4dacb8739364435b648081fc6d724

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\[email protected]\install.rdf
        Filesize

        592B

        MD5

        327757a5a9f8cd6d795769e82e934639

        SHA1

        b9f2cf9590ec693a435f7a7b39e660b92503dac6

        SHA256

        2d385a698448921bed341bb283c4d813244c87d25ca8a43df3c313c738926949

        SHA512

        c5e1e7e76db4d53a4c29239fdfadb7b04a8eebc8ff194c857a7740ee9d5711be0e23e74086d84941cf1247882dfa756c16b921edb4de5db175341ce8810349bc

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\dgceppjibkgmkcaeakinbmemccjfogpj\background.html
        Filesize

        147B

        MD5

        69fdc2287ae3a1b7c890f02a6bb1109b

        SHA1

        a0f0287c9421f1baf4f0095146d03bd301e5fd75

        SHA256

        d69560d989239e50a69350551b73c3d7a62e30f26effbdfa05f48176c2e07f87

        SHA512

        c517bfb54141fa285855a857b3d656f4cb0254ab74dce2dddf9030d1308f8b4095483f207046c4df6fd4b51cb887bd58fc0ae52669bdcbbeaeec96f5a07752b9

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\dgceppjibkgmkcaeakinbmemccjfogpj\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\dgceppjibkgmkcaeakinbmemccjfogpj\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\dgceppjibkgmkcaeakinbmemccjfogpj\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSFD41.tmp\dgceppjibkgmkcaeakinbmemccjfogpj\tf9CfHe87p.js
        Filesize

        6KB

        MD5

        9855fff6779554c9714c1a5069ec0d06

        SHA1

        76ed87004394d90c2731201f100ab0c1fd8085d2

        SHA256

        8e0226743564acd0b8e7d982d5787d07ab866ee6012ca46759b180891868b0b5

        SHA512

        5c1373396ddafd79328ff37c3faf0746fc95afbe6b640836cfc8e0e354278b3cea1271f235489d93c0d8f26ed146731e0d5fd25050163a9f905fe1c03249c50f

      • memory/4872-132-0x0000000000000000-mapping.dmp