General

  • Target
    mttgovno.zip
  • Size 74.8MB
  • Sample260705-qnls8scx2w
  • SHA256 5643222585a0b2052793bc573b59673fdc9ef1879edc704a7084505dddac3235
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      mttnet/DDNet-Server.exe
    • Size 20.4MB
    • SHA256 a78257cb7979f7efd037b0630e3a7cf642dbaf7fecad6403f2986453753a8a01
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mttnet/DDNet-Starter.exe
    • Size 29.8MB
    • SHA256 afa1c5005cfc24c85f51fef5cac930e475a0783cccf80d49f3405a70c6b7590e
    • 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.

    • Contacts third-party web service commonly abused for C2

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

    • Enumerates connected drives

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

    • Target
      mttnet/DDNet.bat
    • Size 565B
    • SHA256 a63fbced206e97922224d1cb771346b9ceafcef421039b1c7e84c4cd93c956fc
    • MD5 SHA1 SHA512 TLSH
    Score
    6/10
    • 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
      mttnet/SDL2.dll
    • Size 2.2MB
    • SHA256 d0ac4e209a78ad56d53af2df40a51ae9e4043704efbed5b46bf75a57ec92ab1b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mttnet/avcodec-61.dll
    • Size 2.7MB
    • SHA256 58c71baa592da746c9c5e30fdd41814a2736454b2b7168da4ab88585758d4786
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mttnet/avformat-61.dll
    • Size 502KB
    • SHA256 b72292ed8140957752e45880b597b6e1a673fb66e740379d29614dee1454d3a2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mttnet/avutil-59.dll
    • Size 1000KB
    • SHA256 cd256113d455d362d769a859d2214b9f672be8d2692eebd7539675d31620ca6b
    • 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
      mttnet/data/mttnet/themes/ZXC/mttnet.svg
    • Size 1KB
    • SHA256 25065d5fe26f0adf3997155b834016e500a78f90631d159674a3a2f560f43026
    • MD5 SHA1 SHA512 TLSH
    • Loads dropped DLL

    • Target
      mttnet/data/mttnet/themes/night/mttnet.svg
    • Size 1KB
    • SHA256 25065d5fe26f0adf3997155b834016e500a78f90631d159674a3a2f560f43026
    • MD5 SHA1 SHA512 TLSH
    • Target
      mttnet/data/tclient/builtinscripts/sayemoticon.chai
    • Size 181B
    • SHA256 b246d074c3940951cf8574f6c1ea666933d89d6fe593f0fc4bc8c0d2b4195a9c
    • 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.

    • Target
      mttnet/install_auth.bat
    • Size 240B
    • SHA256 c9311af3b8780b99a3b3055bf7bcf4249b88ec3402cb472f19db69fdafd70d16
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      mttnet/launch.bat
    • Size 1KB
    • SHA256 d22a005b16f8fcf5f8af38db7426da3123c5b9bf02d4e89da1190e1abae11283
    • MD5 SHA1 SHA512 TLSH
    • 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
      mttnet/libcurl.dll
    • Size 586KB
    • SHA256 8d361a28685bdca7f0264f94dca8a8a2d3174465ee1ad5fed69c80120f607035
    • 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
      mttnet/libfreetype.dll
    • Size 665KB
    • SHA256 5da185332bcf920ff8f3d649b536e44105b914118b33f90a631350e6e813277b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mttnet/libgcc_s_seh-1.dll
    • Size 144KB
    • SHA256 aa206610566528c7779d07ceef49f8e153ee1600b743fbd73388297de10711a1
    • 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
      mttnet/libogg.dll
    • Size 33KB
    • SHA256 5187cbb032ccba2ec40f460572576e964d6e089f0b9ec75d975f4a24c7f45ef9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
6/10

behavioral4

adwarepersistenceransomwarespyware
Score
8/10

behavioral5

Score
6/10

behavioral6

Score
6/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

adwarepersistenceransomwarespyware
Score
8/10

behavioral15

adwarediscoveryspyware
Score
3/10

behavioral16

adwarediscoveryspyware
Score
7/10

behavioral17

adwarediscoveryspyware
Score
3/10

behavioral18

adwarediscoveryspyware
Score
4/10

behavioral19

execution
Score
3/10

behavioral20

adwareexecutionpersistenceransomwarespyware
Score
8/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

defense_evasionexecution
Score
6/10

behavioral24

defense_evasionexecution
Score
6/10

behavioral25

Score
1/10

behavioral26

adwarepersistenceransomwarespyware
Score
8/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

adwarepersistenceransomwarespyware
Score
8/10

behavioral31

Score
1/10

behavioral32

Score
1/10