General

  • Target
    Qt4Setup.zip
  • Size 677.5MB
  • Sample260924-eradtsdg27
  • SHA256 0eb899ab3c1aa18518d7ad5716c35c260a0098f24ed69f472ae140d5c9eebeba
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      mingw32/i686-w64-mingw32/include/c++/bits/stl_set.h
    • Size 28KB
    • SHA256 64f9ad1825bdce7a6ecae799cd64efe08603d39fdcfb3c210809a6c48799d195
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Executes a VBScript file via the Windows Script Host.

    • Target
      mingw32/i686-w64-mingw32/include/c++/debug/set.h
    • Size 13KB
    • SHA256 114a63c4af47a3e3580fead8fd96e54e546510b16fdad28cbd8fa74f88d1e9f9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Executes a VBScript file via the Windows Script Host.

    • Target
      mingw32/i686-w64-mingw32/include/c++/profile/set.h
    • Size 11KB
    • SHA256 663b5725bcae6b5a4b8db24ad72ba3a0ab26a6e31cec5206517d9ed53d3043df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Executes a VBScript file via the Windows Script Host.

    • Target
      mingw32/i686-w64-mingw32/include/c++/ratio
    • Size 18KB
    • SHA256 62262afb9a713785030e8c78ba694bfcc4e9f36e0c6e12975714765019a3cf21
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/include/comutil.h
    • Size 30KB
    • SHA256 fa6631827a3d8438398c9282f45939573e135bcf1fa4fa46cd74f515bf3daf58
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/include/d3drm.h
    • Size 38KB
    • SHA256 60c99d375afe873777b7c423a8fd939da0197080c57effc6b328d164ca004b8c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Executes a VBScript file via the Windows Script Host.

    • Target
      mingw32/i686-w64-mingw32/lib/libgfortran-3.dll
    • Size 1.1MB
    • SHA256 52b5446023d7217c3fc154f5e35ac3bcaf2b8a00dd549aad3bb65f59fb5997de
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/i686-w64-mingw32/lib/libgnarl-4.8.dll
    • Size 208KB
    • SHA256 887e6caba6bfcb45bb3af951422e245ceb1766a9c58e67982200fdb0291803b0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/lib/libgnat-4.8.dll
    • Size 2.8MB
    • SHA256 3b900ea953ab0919ddc04fa906d05a414f096dcf8b468331b9987aac3e1dd23f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/lib/libgomp-1.dll
    • Size 60KB
    • SHA256 a3c29bce50533a3d58b9dff3ae231425ed28c15eda0e6568ee6c31762a211475
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/lib/libobjc-4.dll
    • Size 107KB
    • SHA256 63dd4dc6d894fc1852803b5c69eae5c6bb1c5a9f037de1dbc9606e47d2789539
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/i686-w64-mingw32/lib/libquadmath-0.dll
    • Size 457KB
    • SHA256 d436a384f4e92b0c84a8820ce672ff4c0e239a7472f4fd30620bfa5d178b48a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/i686-w64-mingw32/lib/libssp-0.dll
    • Size 18KB
    • SHA256 33ef152ed0ecc1c295c71d50d484f4cc5881c4f4a2f39931d8ae08f2c02e39b5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/lib/libstdc++-6.dll
    • Size 948KB
    • SHA256 48d32b83482cbec1b5ffca0508fac511fa32c2d217ab4ceee48ea491548ba0a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/i686-w64-mingw32/lib/libwinpthread-1.dll
    • Size 47KB
    • SHA256 d2f6047c67fe36e0b83f7a0df17bb93d74c671d450ead2545235027fa2e22fb1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/lib/gcc/i686-w64-mingw32/4.8.2/adainclude/s-taprop.adb
    • Size 38KB
    • SHA256 35596c4e254479d70ffd2256973d440f2048a9244e966e086362f3bd051c4456
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Executes a VBScript file via the Windows Script Host.

    • Target
      mingw32/lib/gcc/i686-w64-mingw32/4.8.2/include/objc/message.h
    • Size 5KB
    • SHA256 46a0411eb4d7644c0c1aa5dbdb7a7d060c766403049a18628f1ca4d6d8516245
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/lib/gcc/i686-w64-mingw32/4.8.2/libstdc++.dll.a-gdb.py
    • Size 2KB
    • SHA256 e08d656770513d0cf23109ea38142ed1bdcbcdff4fb55f6158c767c92298fe27
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/cc1.exe
    • Size 13.3MB
    • SHA256 362bc5eef5cf62432899a9522ff4bd4c2da19b95ce50c5b22b51a0c1e95b1eb5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/cc1obj.exe
    • Size 13.5MB
    • SHA256 303054662b836c4a416ca1e9bfe64847913a99e330a6034395c04ed3b7d51571
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/cc1objplus.exe
    • Size 14.4MB
    • SHA256 303b1fd9b9d118f992f3b3ff5aac479540b94c09b091ce5d50b1a6a888b136b4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/cc1plus.exe
    • Size 14.2MB
    • SHA256 110f4a87e9d95d7b0146a44000fb06d7d9a16aaaa81c5b32a9f4cb5a275f9e45
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/collect2.exe
    • Size 1.3MB
    • SHA256 bd5e721579ba858895d785e330424887d159f4f832f2571584b62ab469099024
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/f951.exe
    • Size 13.9MB
    • SHA256 4511ea4df7afa5421715d5820d6752c9eb84307d53c87604f16d65721eb84be2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/gnat1.exe
    • Size 16.4MB
    • SHA256 37556d1548798bb35901578d14d4d93bf52230e3df0022766da98fc98c515af3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/install-tools/fixinc.sh
    • Size 18B
    • SHA256 a25e77caa0e16d25d7475cf5e9a161717d26a3935f2119c99550957168a8f6a7
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/install-tools/fixincl.exe
    • Size 123KB
    • SHA256 6089954d9fd331c92a11f0cb6120fcea96580fc5fc878147d74401ef4495d9a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/install-tools/mkheaders
    • Size 3KB
    • SHA256 570ff3a7c07c2dec317b878f860212568dc1a8cb37f15b7e98983872d09affd7
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/install-tools/mkinstalldirs
    • Size 3KB
    • SHA256 e99c53f339aae38b0b2320d2e15d8a92ffe6028da0ab485b17bf57fda149110a
    • MD5 SHA1 SHA512 TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Executes a VBScript file via the Windows Script Host.

    • Target
      mingw32/libexec/gcc/i686-w64-mingw32/4.8.2/liblto_plugin-0.dll
    • Size 80KB
    • SHA256 8dfdfe21f3c7089846444dbb4df47667554af3e80f71c2919b21babb0b63f7cc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      qt-opensource-windows-x86-mingw482-4.8.7.exe
    • Size 328.5MB
    • SHA256 aa501a84095de814bff619b9919b1f1bd4b3921049814c4981c01263379f449c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • 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.

MITRE ATT&CK Enterprise v16

Tasks

static1

installerbackdoorberbew
Score
10/10

behavioral1

execution
Score
5/10

behavioral2

execution
Score
5/10

behavioral3

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral4

execution
Score
3/10

behavioral5

execution
Score
3/10

behavioral6

execution
Score
5/10

behavioral7

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral12

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

execution
Score
5/10

behavioral17

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral18

execution
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral22

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral23

discovery
Score
3/10

behavioral24

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral25

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral26

execution
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral30

adwarediscoverypersistenceransomwarespyware
Score
8/10

behavioral31

backdoordiscoverygandcrabransomware
Score
10/10