Overview

overview

9

Static

static

7

342b6eafbc...18.exe

windows7-x64

7

342b6eafbc...18.exe

windows10-2004-x64

7

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...fo.dll

windows7-x64

3

$PLUGINSDI...fo.dll

windows10-2004-x64

3

$PLUGINSDI...dl.dll

windows7-x64

3

$PLUGINSDI...dl.dll

windows10-2004-x64

3

$PLUGINSDI...on.dll

windows7-x64

7

$PLUGINSDI...on.dll

windows10-2004-x64

7

DriverAssist.exe

windows7-x64

9

DriverAssist.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    342b6eafbc9f18889a492925a33a2cc5_JaffaCakes118
  • Size 18.1MB
  • Sample240511-mrr8msfg35
  • SHA256 90263f5e0ceee73af6ee6ca4dac8e6441c1f5c39607512a954e42887a5a0bb3a
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
agilenetdiscoveryevasionupx

Malware Config

Targets

    • Target
      342b6eafbc9f18889a492925a33a2cc5_JaffaCakes118
    • Size 18.1MB
    • SHA256 90263f5e0ceee73af6ee6ca4dac8e6441c1f5c39607512a954e42887a5a0bb3a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    agilenetdiscoveryupx

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • UPX packed file

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

      upx
    behavioral1behavioral2
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 4KB
    • SHA256 090c4bc8dc534e97b3877bd5115eb58b3e181495f29f231479f540bab5c01edc
    • MD5 SHA1 SHA512
    Score
    3/10
    behavioral5behavioral6
    • Target
      $PLUGINSDIR/nsisdl.dll
    • Size 15KB
    • SHA256 93d03b5b15484e37315f3f0bb1d60a38e666fe714a9a0a28f831f6228c587562
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    behavioral7behavioral8
    • Target
      $PLUGINSDIR/version.dll
    • Size 22KB
    • SHA256 31144e8b156fe87317073c48a09abcb033fda8dbdd96986c4abea8c00c00355f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    upx

    • UPX packed file

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

      upx
    behavioral10behavioral9
    • Target
      DriverAssist.exe
    • Size 14.8MB
    • SHA256 e71e9ad7ebebc5b65dcd3a5f6e90041aaf31896fb7733c984b6a603b79f721f4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    agilenetevasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral11behavioral12

MITRE ATT&CK Enterprise v15

Tasks