General

  • Target
    TeamViewerQS.exe
  • Size 17.7MB
  • Sample261102-pl9xlsb18k
  • SHA256 c1a31b150919153fa1534b4be0e72994fe7d9486d619339dfaa1e6edc6612e92
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      TeamViewerQS.exe
    • Size 17.7MB
    • SHA256 c1a31b150919153fa1534b4be0e72994fe7d9486d619339dfaa1e6edc6612e92
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Target
      $PLUGINSDIR/CustomerTools.dll
    • Size 831KB
    • SHA256 a9f17262b3b4957e9efbf6ebe54400c7b7544e4fb40bf84753cd3bdb7053d035
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 15KB
    • SHA256 c91c1796338a265b49039c0b2c7a312d764b99e5174fb2dae455ca54f8f41ec7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/TvGetVersion.dll
    • Size 210KB
    • SHA256 c67cbd5e35e1ce0c7ba17c55d8e2bc33afd5e0a68774554a1fe7216d330c709e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsJSON.dll
    • Size 18KB
    • SHA256 431fc2ed27d0b7a1ce80de07989595effcc3ffb1dea1af6c0e178b53f6bd2f1e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 175KB
    • SHA256 66b2f36274ddfeef35b1d6ae6e5755f834446e5d78a719063347543793987161
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      TeamViewer.exe
    • Size 35.3MB
    • SHA256 1ca5a30044714662d21622dd62fbb0dcefc81266d5d320408fa6258cfc4d8252
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Target
      TeamViewer_Desktop.exe
    • Size 9.7MB
    • SHA256 6169fe8fbec2e4807584d2282acd8012c490f9adf2120263bed3853a7fff120a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      TeamViewer_Note.exe
    • Size 1.3MB
    • SHA256 def9c475e6faf10d0f94958f627d514807debba5ac1f6c6a6ff42e2f61e8e2e5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      TeamViewer_Resource_ar.dll
    • Size 277KB
    • SHA256 bc406661cef10489a975e48f367f4cd78615eacb654d44b60691ad82a3f3385b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      TeamViewer_Resource_bg.dll
    • Size 325KB
    • SHA256 6e918e90f7b57909b089d147d075e2e5f2a5075ed51562179fe7c5ae47c1181a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      TeamViewer_Resource_cs.dll
    • Size 302KB
    • SHA256 f703ed5b4188adbcf6797c6b2abc0c5981ba6669bd5be43761ec99d429eb28e7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      TeamViewer_Resource_da.dll
    • Size 298KB
    • SHA256 bbea8e3b287890722fece49d4e34116709ad6c107f5d5896df2d86ca22942654
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      TeamViewer_Resource_de.dll
    • Size 335KB
    • SHA256 50604bb7924c7859dea72596675f838200d0b8348ed5e61f8e26d905612c42af
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      TeamViewer_Resource_el.dll
    • Size 360KB
    • SHA256 3d2e2cc0c0fcc70105f25f42faabc4e059e4ed0b0a048b7d6749f1c38e8ecf71
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryspywarestealertrojan
Score
5/10

behavioral2

defense_evasiondiscoveryspywarestealertrojan
Score
4/10

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

defense_evasiondiscoveryspywarestealer
Score
7/10

behavioral16

defense_evasiondiscoveryspywarestealer
Score
7/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10