Resubmissions

08-02-2025 12:09

250208-pbptpavper 10

08-02-2025 11:46

250208-nxtjbsspgt 10

06-02-2025 02:27

250206-cxm6rszlfs 10

General

  • Target

    altas installer.exe

  • Size

    87.5MB

  • Sample

    250208-pbptpavper

  • MD5

    e1c8bc131cc1502e31dec5146351c557

  • SHA1

    95792a7ed9bec9bccf88b3ecdffe1a06fb72b8ef

  • SHA256

    214c22cc13004c4e5c7b6ef898d2c354acc6a27eb5125d8ff783c5e0b6508e06

  • SHA512

    b5807f60f1c5d6fde557c7c27b5424e57eefe7c8c1a962f3949f3a412603f94dfb26eb18e30bd5e1ebbf705a9ef6ccd7d51fe4a74d9d525d1382257b19f4eac0

  • SSDEEP

    1572864:z2GKlEWCsm/OkiqOv8im2AUdfmE7qliwiYgj+h58sMwhue9DOVwJq:znKe3sm/OknOv8i3XfCwy51ueV6

Malware Config

Targets

    • Target

      altas installer.exe

    • Size

      87.5MB

    • MD5

      e1c8bc131cc1502e31dec5146351c557

    • SHA1

      95792a7ed9bec9bccf88b3ecdffe1a06fb72b8ef

    • SHA256

      214c22cc13004c4e5c7b6ef898d2c354acc6a27eb5125d8ff783c5e0b6508e06

    • SHA512

      b5807f60f1c5d6fde557c7c27b5424e57eefe7c8c1a962f3949f3a412603f94dfb26eb18e30bd5e1ebbf705a9ef6ccd7d51fe4a74d9d525d1382257b19f4eac0

    • SSDEEP

      1572864:z2GKlEWCsm/OkiqOv8im2AUdfmE7qliwiYgj+h58sMwhue9DOVwJq:znKe3sm/OknOv8i3XfCwy51ueV6

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target

      discord_token_grabber.pyc

    • Size

      17KB

    • MD5

      e523026b612006e580e96bd9e2a8882c

    • SHA1

      03b9938701f7eff11a0c3632ed805e8188598c88

    • SHA256

      8ae6baddc552f9a47c488760a3d3b04f217f7c999dbffc1a548bb09532e6bf77

    • SHA512

      a0f15f5edecbab4894aa3b85092fc2bde34b76f6048b198ce387d59a56d6c74969201cc43d19cd27a9ff0a6ab72268884a90ef206f0be34a5707a7f6ea24a853

    • SSDEEP

      384:cGllyAavwS9F0RW807PPQviowoYbCj+Mo8WWIc02a8:cIlytvX9iRW8inQ6owoYOyM0d2a8

    Score
    1/10
    • Target

      get_cookies.pyc

    • Size

      10KB

    • MD5

      b38f506528b3d6d5dbd851426c347b95

    • SHA1

      e91bf4ef42128267934e21be0176e552480f5977

    • SHA256

      85a7c34afad2c270ca690a5b4c30cc8bf16967e623fc77f4de4497901030a93b

    • SHA512

      ab110dc92eba564fd0ec6c6a75e779f588518dc1aa461f072ab02b96bc11fbe25e09faa6a556dc6a127c3e8826382697b72037a0cefbdaf32fd70a723e746295

    • SSDEEP

      192:TzOCIeinQfUF9LdwOEVOFc1mNe47+o+zEzzzzz1zz+HoowAE:TzOUiQccEe4KoOIAE

    Score
    1/10
    • Target

      misc.pyc

    • Size

      5KB

    • MD5

      31aa260c6cdeaa9d942cd0dcfcadd16a

    • SHA1

      a6818f3acf5c2ab9d65b41a81cb92b36b85cc932

    • SHA256

      b522284f1a7e518c269c0414160407ec7834a4397f85ef389433b49367b5df9c

    • SHA512

      0dd277ef948315a3554bd8c5110e27afa9b2eac88defc1211771c050cdd27b3668484dec35ec5c5010bff00b62c2cebd9e7286c0b114ad28437719b42bd0fc2c

    • SSDEEP

      96:DSajAihmJG4n3B4SmSSSSlSSSShDwegPbbVxlj0nIAEDS5ejmw01k9Bddpq:eYAfn3ySmSSSSlSSSSeeOPVxx0nIAZeQ

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

pyinstallerpysilon
Score
10/10

behavioral1

upx
Score
7/10

behavioral2

defense_evasiondiscoveryexecutionpersistenceupx
Score
9/10

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

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

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10