General

  • Target
    njRAT%20v0.9d.rar
  • Size 4.5MB
  • Sample260916-jesf4avthy
  • SHA256 875e48f388cf2ac8d4a022e35677c187d5d6f7b57db690724d4ce262556647a9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • njrat

Version
  • 0.7d

Botnet
  • HacKed

C2
  • aymentn.ddns.net:1177

Mutex
  • 4cef650e02c2f64aed70aaa9830d5dcc

Attributes
  • reg_key

    4cef650e02c2f64aed70aaa9830d5dcc

  • splitter

    |'|'|

Targets

    • Target
      njRAT v0.9d/DevComponents..dll
    • Size 4.9MB
    • SHA256 2e16f7eb5e8aa4ef66a1c0cc5e4b72290c3182d6f3d0a71f32d13fd2db732ef5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/DevComponents.DotNetBar2.dll
    • Size 4.9MB
    • SHA256 fac9e23262e1ce98746c47da786720a4137c3cd0857ddd96cdc78a218137efb5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Mono.Cecil.dll
    • Size 305KB
    • SHA256 cdadc26c09f869e21053ee1a0acf3b2d11df8edd599fe9c377bd4d3ce1c9cda9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Notificação.dll
    • Size 28KB
    • SHA256 e490580642f1fb434fa82cff519a67e2c946ab6b1a996b7548090efa880d1a2f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Plugin/cam.dll
    • Size 63KB
    • SHA256 9f94d566ecaf812505291760e4ad5d3956a8845971d4798153f82ffe3f0a373a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Plugin/ch.dll
    • Size 13KB
    • SHA256 16549494133c023f4084320b7c6cf485f66cae3e657bc2458c6ce63ec0fff70e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Plugin/fm.dll
    • Size 13KB
    • SHA256 c93791e638ba7a2e314de72934eae0b711391b6182e42d0d1609b8ae76f9aecb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Plugin/pw.dll
    • Size 37KB
    • SHA256 efa05a4bb42843236ba64393be0cb5ff073baa9c71b308cfb052b2e317ac8715
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Plugin/sc2.dll
    • Size 10KB
    • SHA256 3bd3e39e23fbc1c4f544911f5a5071ca0d77837cc101f8a80f6dabb740ce9121
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/Stub/Stub ..exe
    • Size 102KB
    • SHA256 e5e22e5bc3a90064b7ee98a99c35437b597ddfd1a34fa6f66125e1bd19677fe5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      njRAT v0.9d/Stub/Stub.exe
    • Size 23KB
    • SHA256 08df80741923f7cb957792f483fbc1ccde261f1d93d0571189c8d5ef10891999
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      njRAT v0.9d/TempPE/My Project.Resources.Designer.vb.dll
    • Size 14KB
    • SHA256 dffb477770f24a2133e8f59fdbcbe0ff48eff93aa43cbe562b5d53f135d10ed4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/WinMM.Net.dll
    • Size 43KB
    • SHA256 59e2ac1b79840274bdfcef412a10058654e42f4285d732d1487e65e60ffbfb46
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      njRAT v0.9d/njRAT v0.9d.exe
    • Size 23KB
    • SHA256 08df80741923f7cb957792f483fbc1ccde261f1d93d0571189c8d5ef10891999
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      njRAT v0.9d/njRAT.exe
    • Size 4.0MB
    • SHA256 d2c75b1bb64ec350e6ea48f2aea6912c86137d1789954418a1acab593d78f88a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Neshta payload

    • Family: Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

MITRE ATT&CK Enterprise v16

Tasks

static1

hackedtrojannjratpersistencespywareneshta
Score
10/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

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

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

hackeddefense_evasiondiscoverynjratpersistenceprivilege_escalationtrojan
Score
10/10

behavioral22

hackeddefense_evasiondiscoverynjratpersistenceprivilege_escalationtrojan
Score
10/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

hackeddefense_evasiondiscoverynjratpersistenceprivilege_escalationtrojan
Score
10/10

behavioral28

hackeddefense_evasiondiscoverynjratpersistenceprivilege_escalationtrojan
Score
10/10

behavioral29

discoveryneshtapersistencespyware
Score
10/10

behavioral30

discoveryneshtapersistencespyware
Score
10/10