Extracted

• • Target

    821c73ce1ec9ba9f86713ddc114e7d076cef76e069895b604654efdc200c100e

  • Size

    2.1MB

  • MD5

    e0ef50f139bbab568a6e86fea597bb64

  • SHA1

    f6341880e96eb05885c1ac29ca0d8672b563f5eb

  • SHA256

    821c73ce1ec9ba9f86713ddc114e7d076cef76e069895b604654efdc200c100e

  • SHA512

    b05532b853be5e84fb999cebbebaecb6341e6bd67e3092bf73de1848b791ffe389a3b8ef83ab01fc4e1d0c61038f020d2c2a586ada034b27e4300afab02d285c

  • SSDEEP

    49152:LSx2evw7Mhkhk04bAP7ohLTM2l/9eJjtf+Jpqa6inUF:ex2ybkuLTnpoMpqrin+

  Score

  10^/10

  stealcdiscoverypersistencespywarestealerupx

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Detect binaries embedding considerable number of MFA browser extension IDs.

  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

  • UPX dump on OEP (original entry point)

  • Downloads MZ/PE file

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  behavioral1behavioral2

• • Target

    $PLUGINSDIR/INetC.dll

  • Size

    21KB

  • MD5

    2b342079303895c50af8040a91f30f71

  • SHA1

    b11335e1cb8356d9c337cb89fe81d669a69de17e

  • SHA256

    2d5d89025911e2e273f90f393624be4819641dbee1606de792362e442e54612f

  • SHA512

    550452dadc86ecd205f40668894116790a456fe46e9985d68093d36cf32abf00edecb5c56ff0287464a0e819db7b3cc53926037a116de6c651332a7cc8035d47

  • SSDEEP

    384:KOoVVefeWsI7rsIquPLNN546o0Ac9khYLMkIX0+Gzyekv:4VVaeE7wIqyJN5i

  Score

  3^/10
  behavioral3behavioral4

• • Target

    $TEMP/BroomSetup.exe

  • Size

    1.7MB

  • MD5

    eee5ddcffbed16222cac0a1b4e2e466e

  • SHA1

    28b40c88b8ea50b0782e2bcbb4cc0f411035f3d5

  • SHA256

    2a40e5dccc7526c4982334941c90f95374460e2a816e84e724e98c4d52ae8c54

  • SHA512

    8f88901f3ebd425818db09f268df19ccf8a755603f04e9481bcf02b112a84393f8a900ead77f8f971bfa33fd9fa5636b7494aaee864a0fb04e3273911a4216dc

  • SSDEEP

    49152:YUnaQiKJ8N+AadA6mICFhNGffVCPi9NUko6jE:ZwKa+u6mICFSwPKDK

  Score

  9^/10

  upx

  • UPX dump on OEP (original entry point)

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral5behavioral6

• • Target

    $TEMP/syncUpd.exe

  • Size

    282KB

  • MD5

    45d22efe66c3573da47197ff44dd54f2

  • SHA1

    5c426bc365f775fbb433e2219c0dd2d146fc4cfc

  • SHA256

    e1cd1d1df222eeb723bc22f7ae326c151ea73ae6ef7c571516efe0dc1e2546fb

  • SHA512

    f22efc1de7fa66019e82040298c5285e06a8d5e1d9ac1478aaf478b99814002ba027056db3528d9d5ef451e542b70cfe2a12f17503fdce9c9f779dfe92c0524f

  • SSDEEP

    3072:8P+bpittdpFpZltTlZoTIkLd1xBGBfqt+N548NXtTJs8+SGT:EpttPFzno1xcBqtse8XCj

  Score

  10^/10

  stealcdiscoverypersistencespywarestealer

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Detect binaries embedding considerable number of MFA browser extension IDs.

  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

  • Downloads MZ/PE file

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  behavioral7behavioral8