Resubmissions

15-08-2024 21:33

240815-1edflswbla 9

15-08-2024 21:30

240815-1cm72azemq 8

General

  • Target

    nazimodpc-v3.5.zip

  • Size

    861KB

  • Sample

    240815-1edflswbla

  • MD5

    fef5fc205500bc37f3530fcf3d7b0af1

  • SHA1

    2d3b8719a1c2588016f52746bbc21bddd3453bf9

  • SHA256

    5c11386f2616660c93a5952cdf1a2ba2674792d2b13c8d0c539282b4e8e72679

  • SHA512

    c15a539facba8ce6ad6b72d53e6b8e28af95115638fbfe3340f0b9f8b5433ebf2a8fc15388559061d635f57950e35d50f0773dd5e3b99cfdf571bad10b6ec2ec

  • SSDEEP

    24576:2kepxznWbwK9VDbBUgezxKamBp4oS6a8lJWqxbQu+aSn:PyzWsK9VbfKsVphrJWIbQu+R

Malware Config

Targets

    • Target

      nazimodpc-v3.5.zip

    • Size

      861KB

    • MD5

      fef5fc205500bc37f3530fcf3d7b0af1

    • SHA1

      2d3b8719a1c2588016f52746bbc21bddd3453bf9

    • SHA256

      5c11386f2616660c93a5952cdf1a2ba2674792d2b13c8d0c539282b4e8e72679

    • SHA512

      c15a539facba8ce6ad6b72d53e6b8e28af95115638fbfe3340f0b9f8b5433ebf2a8fc15388559061d635f57950e35d50f0773dd5e3b99cfdf571bad10b6ec2ec

    • SSDEEP

      24576:2kepxznWbwK9VDbBUgezxKamBp4oS6a8lJWqxbQu+aSn:PyzWsK9VbfKsVphrJWIbQu+R

    • Renames multiple (6030) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Detected potential entity reuse from brand steam.

    • Suspicious use of SetThreadContext

    • Target

      nazimod-loader.exe

    • Size

      133KB

    • MD5

      547ad33fd7233cfaccaca04c8b2b4d02

    • SHA1

      115ba523b091dc9d8f5d223a3eeca9db1b8e2805

    • SHA256

      e7999975233ccb9ade894b5a6a79ba1b62b321b270bc879274852f05a4e154f3

    • SHA512

      56e84f1ce179ae7db42bb288591de952fbd80a1c0a19e0aacf9aded80477e5ba57333fd0259233a368a1b0d0d92ace05ae4b6813000a6eec83ad4fe36c9d6799

    • SSDEEP

      3072:jnN7O9r9fDpv72LhyZ8YKe6eO/uoDbvJAXphZBXwpg8bUgg:cPe+2bvaphPwpg8A

    Score
    1/10
    • Target

      nazimod-log.txt

    • Size

      533B

    • MD5

      a03b100955735bb79e79308c4ab1e66f

    • SHA1

      ece1d6aa26985d2a0c391484e364dd10a6917289

    • SHA256

      35587a9f8127d047e706f16f63db0f020803ba30a8e54a633bb810ac2ffebce7

    • SHA512

      5c433be1b3f44a4ac075034f7d4cf961eabb7ebfa9bac3e3f136eec028874e8116615808d8c5b15eb59e02b83425008e8b75acafb6fe77aa4c3ac7a99b7233f9

    Score
    1/10
    • Target

      nazimod-runtime.dll

    • Size

      2.9MB

    • MD5

      860ee11ac5e2009f5956bcd9caf08faf

    • SHA1

      4d95cdfc082ba2a42f0a148e9b49a12589afac15

    • SHA256

      b3dc46bbb59cfd7c64200eb75e7d0d63bcc48204c063a49a470045bd20315093

    • SHA512

      93cf9e4cdd16b4483131a83075596952833b845ea8febde549966ca189b9d31a056267b342f45ea62f342465be7911b4ea66db09d9503a747f49aa867de54b87

    • SSDEEP

      24576:CeN7gwjYGCKqQzfOR21bi0LsWb7RZnBYa42yleH67j63cP:C40wjYG+Exbi0oW/RZnu02

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks