General

  • Target
    Unknown Rework.exe
  • Size 139.2MB
  • Sample260912-mp8slsxtay
  • SHA256 ee666e88d022c89a9bdc78c5e34016137be3f771cc55d16b85a2ad033bf14d03
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Targets

    • Target
      Unknown Rework.exe
    • Size 139.2MB
    • SHA256 ee666e88d022c89a9bdc78c5e34016137be3f771cc55d16b85a2ad033bf14d03
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Target
      $PLUGINSDIR/SpiderBanner.dll
    • Size 9KB
    • SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      LICENSES.chromium.html
    • Size 9.0MB
    • SHA256 96837a4a521a61bd3d34f2f660e29902d228aaec501eeb2a84403f1926c3df9d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      UnknownRework.exe
    • Size 171.8MB
    • SHA256 9063c1c7ed3626d7796d2bff1f3a77d7cf1e0a5ba5b8c934b7c13fac841a2888
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Target
      d3dcompiler_47.dll
    • Size 4.7MB
    • SHA256 af7b99be1b8770c0e4d18e43b04e81d11bdeb667fa6b07ade7a88f4c5676bf9a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      ffmpeg.dll
    • Size 2.6MB
    • SHA256 604de5c5b2d25c731e01d0c08b8cb21c872a886ac1f6d3e3c13e8b29f84a0f93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libEGL.dll
    • Size 470KB
    • SHA256 0152aca7a9865b7cae2c437d85d6c771a16afc9da2929ddb49eff9cc70b42f62
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      libGLESv2.dll
    • Size 7.7MB
    • SHA256 c5f86befae432c8d0b8942e7cf24a4b5c307e7fd421eae248946e81381cd62f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/app.asar
    • Size 8KB
    • SHA256 259a4c3ee38b8259bc69c93b2d0d2b85bfc89faf129fdf6191e9f00c205d2057
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/java/da127540702c.jar
    • Size 25.2MB
    • SHA256 b7ddeddd403d58c4e56471ebc13f08d17f1d84f4aa12adc49140b6f26840b0e5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-console-l1-1-0.dll
    • Size 21KB
    • SHA256 88ace577a9c51061cb7d1a36babbbefa48212fadc838ffde98fdfff60de18386
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-console-l1-2-0.dll
    • Size 21KB
    • SHA256 c062477ad3bfdc57b0cc402179637a214dab5045c8d644592c7decca7d18aa50
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-datetime-l1-1-0.dll
    • Size 21KB
    • SHA256 1bd81dfd19204b44662510d9054852fb77c9f25c1088d647881c9b976cc16818
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-debug-l1-1-0.dll
    • Size 21KB
    • SHA256 591358eb4d1531e9563ee0813e4301c552ce364c912ce684d16576eabf195dc3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-errorhandling-l1-1-0.dll
    • Size 21KB
    • SHA256 d56ce7b1cd76108ad6c137326ec694a14c99d48c3d7b0ace8c3ff4d9bcee3ce8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-fibers-l1-1-0.dll
    • Size 21KB
    • SHA256 91d249d7bc0e38ef6bcb17158b1fdc6dd8888dc086615c9b8b750b87e52a5fb3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-fibers-l1-1-1.dll
    • Size 21KB
    • SHA256 fc9d86cec621383eab636ebc87ddd3f5c19a3cb2a33d97be112c051d0b275429
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-file-l1-1-0.dll
    • Size 25KB
    • SHA256 1ca895aba4e7435563a6b43e85eba67a0f8c74aa6a6a94d0fc48fa35535e2585
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/java/jre/bin/api-ms-win-core-file-l1-2-0.dll
    • Size 21KB
    • SHA256 4cadbc0c39da7c6722206fdcebd670abe5b8d261e7b041dd94f9397a89d1990d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

discovery
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

Score
7/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

execution
Score
3/10

behavioral19

execution
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

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