General

  • Target
    TeamViewer_Host_Setup.exe
  • Size 27.1MB
  • Sample260903-vmwz2asanc
  • SHA256 0fb37ebc782fad28b274cb081cc832eb110c3e9aa09e7b34c33024f89908a56e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      TeamViewer_Host_Setup.exe
    • Size 27.1MB
    • SHA256 0fb37ebc782fad28b274cb081cc832eb110c3e9aa09e7b34c33024f89908a56e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in System32 directory

    • UPX packed file

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

    • Target
      $PLUGINSDIR/Base64.dll
    • Size 15KB
    • SHA256 0f694863848c9eec20d58d371b5e067afc35ed9e73baeeb1cef72d1a38e1d945
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 27KB
    • SHA256 822f75b69dd87332b5995528771923ec74dc5329c65094bf4e372eb8ef42bb8e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/InvokeShellVerb.dll
    • Size 15KB
    • SHA256 54e5ff48ba664ef363ef52c7edc604e03aef2019b78f38a83afe31431f10ae59
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/LangDLL.dll
    • Size 17KB
    • SHA256 a2ded8d505c9f6e3e054cd6806f6043c6b7ee1ded26591a3aeeba419c03d5506
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 19KB
    • SHA256 7c51a987cf9029888c87b0f9f42647d0528839a3eab62354c4e19e44a95b9dab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 23KB
    • SHA256 a91aa7c0ead677fc01b1c864e43e0cace110afb072b76ad47f4b3d1563f4dc20
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/TvGetVersion.dll
    • Size 226KB
    • SHA256 aa301c3880417fdfab0b08f7745d403a5260f3ddcc331d7eb6281d45b9b36588
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 29KB
    • SHA256 b5bb8d301173c4dd2969b1203d2c7d9400ba3f7f2e34ee102905bd2724162430
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 15KB
    • SHA256 e1cb80a23786b02cb2c6a2f9e391b63cbf3ad911e42bbdc14cc6879c84b7404e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsArray.dll
    • Size 18KB
    • SHA256 8b8be21fa7bca491c93683c9f84bb49370ca7e1e864bd0658ff9e1d2809b67e4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • UPX packed file

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

    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 18KB
    • SHA256 4d8c8353641bbb26bf9ea2ab2dbf126be6ef164b1ce80e3ef5030b873be166cd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 187KB
    • SHA256 5d71aaeefbc81732017e9040c8087e6686a16dd54e6d9bcd5ba7a47af68cc925
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      TVWebRTC.dll
    • Size 4.8MB
    • SHA256 da19c1b56413b8d22c958da3a4a8bfe5a5ec9b44e59116adf6e1e160917453b9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      TeamViewer.exe
    • Size 55.0MB
    • SHA256 5b11d53c7ec203dd9b18fa5d0c89fb9be0c7a34a0cda1f5d97cd45bd769a381c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • UPX packed file

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

    • Target
      TeamViewer_Desktop.exe
    • Size 12.6MB
    • SHA256 28a117f72a6f35986f7c31562a63adbdbf99b75abb05c35233465cd936f88218
    • MD5 SHA1 SHA512 SSDEEP TLSH

MITRE ATT&CK Enterprise v16

Tasks

static1

upx
Score
7/10

behavioral1

discovery
Score
4/10

behavioral2

discoveryexecutionpersistencespywarestealerupx
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discoveryupx
Score
5/10

behavioral22

discoveryupx
Score
5/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10

behavioral29

defense_evasiondiscoveryexecutionpersistencespywarestealertrojanupx
Score
7/10

behavioral30

defense_evasiondiscoveryspywarestealertrojan
Score
3/10

behavioral31

defense_evasiondiscoveryspywaretrojan
Score
3/10

behavioral32

discovery
Score
3/10