General

  • Target
    browser.7z
  • Size 4.6MB
  • Sample260731-gy557aea34
  • SHA256 4a7e93aa8515b666c5afbfd0b040fbbff0fc5b555b3e1873af951383ae264195
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Browser_Cloud/6d16e241-c3e1-49a5-9931-66bf23dfa94d_VideoMail-XP.Exe
    • Size 460KB
    • SHA256 1c67e536da72aa53bca197a26bfafc31743fba6eb081d5532102b56e3a697153
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/6d16e241-c3e1-49a5-9931-66bf23dfa94d_VideoMail.Exe
    • Size 460KB
    • SHA256 d22ebd186e592edd45f3f160929a5fa326fdf12b874bcd4985ef492db00f6ac0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Aida 64.Exe
    • Size 454KB
    • SHA256 65074ae0a06a032f75155ece169d6929204d11ad0156da888205ad727e781dc6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/AlpeMix.Exe
    • Size 459KB
    • SHA256 292965b505b797619f69d6bf18ff007e21f63c7726be4c0fec666f58d8e94fa8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v38.Exe
    • Size 460KB
    • SHA256 711165e99ca128d68a7ac495107b44a6a917b7d6351568e29ab1eaedcf3d7b31
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v49.Exe
    • Size 460KB
    • SHA256 340ea8eddc33fb4935b7d5664442d83f7f3ce31aa9bed38f9cd4c261f268bfb1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v49e.Exe
    • Size 460KB
    • SHA256 47aae8a68a90932c36a7a2de4380fff08c0b90f4acbac310cfd4fa00168f7aa4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v63.Exe
    • Size 460KB
    • SHA256 ac38595c8860762a9a29c519fe198f5d4fb3125b7d4d791a679787be1d5c7267
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v66.Exe
    • Size 460KB
    • SHA256 0253aa4ea7993695fa8e6a71c7aa316460dc7ff0649ceae15aef1e81ac879c41
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v69.Exe
    • Size 460KB
    • SHA256 04709dcfc1623f4e54c3ecd18850e81b7ce50aca1345262f03cb6ba04dcd6b6a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v74.Exe
    • Size 460KB
    • SHA256 328256b4f992ff5c344e215b7592d0a9b5b87d77848639fcc60c3a27aa0b7106
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v74e.Exe
    • Size 460KB
    • SHA256 20a6a58f754967e12733332a75765e26325b5179596e6428c84b94b22d0cb5c5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v74x64.Exe
    • Size 460KB
    • SHA256 fc3e9512da8f944e5f70321e47f036980981c92768087d090ca2ba0f2de60639
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v74x64e.Exe
    • Size 460KB
    • SHA256 a214616b5e257548a5448b870faf83d8fcb339cc05258bc5554c63a0da51e919
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v76.Exe
    • Size 460KB
    • SHA256 4746efb8088330b2edd27cde102717942549f2d0b987bc24d75603593efb3696
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

    • Target
      Browser_Cloud/Chrome v76e.Exe
    • Size 460KB
    • SHA256 a56f7b2a750bd23e493a542e2b7a006e50c0e41dadd97d331c35b6cf9c2fbf68
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks

static1

upx
Score
5/10

behavioral1

defense_evasiondiscoveryexecutionspywarestealerupx
Score
7/10

behavioral2

defense_evasiondiscoveryexecutionspywarestealerupx
Score
7/10

behavioral3

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral4

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral5

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral6

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral7

discoveryexecutionupx
Score
7/10

behavioral8

discoveryexecutionupx
Score
7/10

behavioral9

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral10

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral11

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral12

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral13

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral14

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral15

defense_evasiondiscoveryexecutionspywarestealerupx
Score
7/10

behavioral16

defense_evasiondiscoveryexecutionspywarestealerupx
Score
7/10

behavioral17

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral18

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral19

defense_evasiondiscoveryexecutionspywarestealerupx
Score
7/10

behavioral20

defense_evasiondiscoveryexecutionspywarestealerupx
Score
7/10

behavioral21

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral22

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral23

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral24

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral25

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral26

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral27

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral28

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral29

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral30

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral31

defense_evasiondiscoveryexecutionupx
Score
7/10

behavioral32

defense_evasiondiscoveryexecutionupx
Score
7/10