Analysis

  • max time kernel
    126s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:45

General

  • Target

    c1524ddf9d18f9cdb1f5c50f9aabf848b45b6ac71f967c1a44cf6cf29e895121.exe

  • Size

    932KB

  • MD5

    1c6f61ed1be463ea706a521a5216acee

  • SHA1

    cb75a619c70cfef056ec771c350515eb80b01500

  • SHA256

    c1524ddf9d18f9cdb1f5c50f9aabf848b45b6ac71f967c1a44cf6cf29e895121

  • SHA512

    c9d7d3aa97d80406de5caac11149c44465580156aa4212848813b82b2833193d47d415b96a1e1f33a9a3103411f38369d8b0de1a22858b3955a30c707740b3d2

  • SSDEEP

    24576:h1OYdaOGCZ/iWCvu/2sWsJA/jlt+DHhsn:h1OskCpYO/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\c1524ddf9d18f9cdb1f5c50f9aabf848b45b6ac71f967c1a44cf6cf29e895121.exe
    "C:\Users\Admin\AppData\Local\Temp\c1524ddf9d18f9cdb1f5c50f9aabf848b45b6ac71f967c1a44cf6cf29e895121.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\0SxIr2nAiMr8SSh.exe
      .\0SxIr2nAiMr8SSh.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5012
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2892
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3212

      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\7zSFEB8.tmp\0SxIr2nAiMr8SSh.dat
        Filesize

        1KB

        MD5

        7a9e16a2c1440fe599ac2d93fb0c215c

        SHA1

        010df1f02e9a1b54a0f747c263ce9ccddb317af8

        SHA256

        c98618c75a3f072bc65f08fcb0620e6948a79a271123bbc1506a66a21669a4c2

        SHA512

        216fd722dc022f28e88fd40ef54d0f493c751cfc1b8a62b0c2d0ea904931a4c9e4a0f5e1e7bc3669f156b504bd65a8d76f6cd8e70dd7c8fe3bd0450a612c5c3a

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\0SxIr2nAiMr8SSh.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\0SxIr2nAiMr8SSh.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\H528zN@QmG.org\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\H528zN@QmG.org\chrome.manifest
        Filesize

        35B

        MD5

        532e26146c22ceeb32862722cc4bb1b0

        SHA1

        4d4b9d04ea9372764fe3d237f7ce6d0874040395

        SHA256

        27092579d238cfac7d1d7c21cbb0cefb4497be15fd2e66d212e597c3fd20a615

        SHA512

        3d524b4ebdbd694d4104212c47989b31475291c8335acde18de5d229c9afb480d94503e6224bf2d4563fad9d1fd523f9bae4971f21c2c2c33fe81d5d2152b76c

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\H528zN@QmG.org\content\bg.js
        Filesize

        9KB

        MD5

        9409bd0fdef8f2e4376444d841593e76

        SHA1

        57594ebdc73609822ba65816751b592a04f6c746

        SHA256

        735fdb2f580ed962b19da9ba8d127ea06aca166ffffdecdb7854a01ff7bf72bc

        SHA512

        c1bc4b1734b883df313c07469d3f184b9f41788a38757b383376f14ca813972c70405eafca8cdbc604e619cf3554af7cb31789c99489563c7b8b407d0b8afa87

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\H528zN@QmG.org\install.rdf
        Filesize

        596B

        MD5

        baecfcaa19ad20f6e4095e48abf69be5

        SHA1

        3b89850a21ed96b654abfcce4712489f57ed13df

        SHA256

        f40768d405d4e090f128e62e81582cb1cbf186303b398f3d200dd46f701eaea9

        SHA512

        486c1ec24075d4e2310d9bed5d8617b54a643922dea33b611fa1b6e0f634069ccba6236a352fd0963d5383dfc2c38fb73116135bf0b800cd95987728b64eb0e4

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\jobfmbdbldbaefchbgokihajjfmipgfb\E2M.js
        Filesize

        6KB

        MD5

        f4e997ece44016535da1accfcb626a8a

        SHA1

        d69caca7c5240702586e329915d0cc63b64bd4c5

        SHA256

        27e579e7264402cf276fe9377164c07a50e338d0cedbbf9013e113b11c5c7a8d

        SHA512

        c88d385c144ecc9a169bc377de80ca367c2b432fbce5d52ddc63daa66fb86aad8ce7d75486e273c63cb74132340987b23f0b2b54e924afe1744a4344d2d88bd8

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\jobfmbdbldbaefchbgokihajjfmipgfb\background.html
        Filesize

        140B

        MD5

        8798745e91e17e23d7ab483250696184

        SHA1

        3a3b04c44ebe27a8e58c2055ab4f192f9cdbb1b3

        SHA256

        c1d6ff20d0d775c8d5dcd2d81822b208b54ee90f26c24cc6399c69c2bbd93f58

        SHA512

        4dca01e753e931f790ad85b4f535caf16cf93cf816b20f9afce1f069f3d3cc93d1a29202166e01427378afe28bf1c4c178acdaeb0c2a7033cce3001417eaeead

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\jobfmbdbldbaefchbgokihajjfmipgfb\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\jobfmbdbldbaefchbgokihajjfmipgfb\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSFEB8.tmp\jobfmbdbldbaefchbgokihajjfmipgfb\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/5012-132-0x0000000000000000-mapping.dmp