General

  • Target
    mesa.zip
  • Size 13.4MB
  • Sample260907-clckwsbl6w
  • SHA256 9dca1d9f4bfb1df87f93134ae20dd08c843e04e3ddf9477d0b401231f2eb4b00
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      mesa/Microsoft.Win32.Primitives.dll
    • Size 25KB
    • SHA256 191ce24960a2d1b22d6333f85bffe1c7050fe920c558cd39e51e48174e86b391
    • 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
      mesa/System.Collections.NonGeneric.dll
    • Size 98KB
    • SHA256 702eba63368c2cd0c12321763913e8661805ff3506d49fc4499c38da93c9cf90
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.Collections.dll
    • Size 258KB
    • SHA256 05b1364b1f6e37f089e46db060e0708a5d2cbd6da2d795cf69956b84fad1097c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.ComponentModel.Primitives.dll
    • Size 73KB
    • SHA256 96789fbde342be57152e83b20e833bcc33f12cf30a7b5c9c0790990cf5886d48
    • 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
      mesa/System.Console.dll
    • Size 153KB
    • SHA256 ff3e09ec8ef8dc096bad8e1e9dcdcaf2367f63509179dcb3e5bc4c6de102b59b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.Diagnostics.Process.dll
    • Size 283KB
    • SHA256 8ab493c640c85b298553d27db03244c4e76044c2a724fc896bd5085ce4046563
    • 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
      mesa/System.Linq.dll
    • Size 525KB
    • SHA256 eb5c46edcafdfbb7fa4d4c47d9510ad4bb22309a786e75153de634020d380d65
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.Memory.dll
    • Size 169KB
    • SHA256 71590855c91416c5c0eb0b3eae631ac0869de17242435ca82e0b4e85ec5d0200
    • 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
      mesa/System.Private.CoreLib.dll
    • Size 10.1MB
    • SHA256 c173a4a6030b6f0b32416623cf798eab45abf2d7dd38565aefa2fe78965452ca
    • 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
      mesa/System.Runtime.InteropServices.dll
    • Size 50KB
    • SHA256 4ce05de829e9ab9c8617492ef4b6cac595e5e5cef2815fca7a3551ae7f627c40
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.Runtime.dll
    • Size 41KB
    • SHA256 82fa676a897296ac6265e63bb582d03bf7df54e59c83e6bcd08f6f99a3249ba9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.Text.Encoding.Extensions.dll
    • Size 15KB
    • SHA256 30ac13bd317d364b3fe4ad42bc45ed418fbe4acac9aa8f376a8a5fcea964bd54
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/System.Threading.Thread.dll
    • Size 15KB
    • SHA256 047dbd73dc9a8e7a4d7e516b323877d2a538fd525cab04d1d42fb5b2a7f474b3
    • 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
      mesa/System.Threading.dll
    • Size 78KB
    • SHA256 6e646460ac549ca63883e78e739590f4a400f8d2e00bd9e99b0f02102dbb812e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/WinUpdateHelper.dll
    • Size 85KB
    • SHA256 09b72dfc0407bf14d1f99605a6f5292dd763a56859bd178af39853d01e7cb4f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      mesa/clrjit.dll
    • Size 1.4MB
    • SHA256 cc9c853642c185b17d18f189c5e80928963bf485b0eeef7714e94339c5858e88
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

Score
1/10

behavioral2

adwarepersistenceransomwarespyware
Score
6/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

adwarepersistenceransomwarespyware
Score
6/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

adwarepersistenceransomwarespyware
Score
6/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

adwarepersistenceransomwarespyware
Score
6/10

behavioral17

Score
1/10

behavioral18

adwarepersistenceransomwarespyware
Score
6/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

adwarepersistenceransomwarespyware
Score
6/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10