General

  • Target

    adadadada.exe

  • Size

    42KB

  • Sample

    241027-werwsazfng

  • MD5

    423e608ecb3df0edeed33a1e7f1eaeaa

  • SHA1

    fc78ae3736d06e81c0bb6e0d1cdea08ce3143174

  • SHA256

    5560a7aa16362f2783af483ae2e92ef7ad73fef414aa39641c07734f720c2624

  • SHA512

    08c6317b68c8bd117e062f13bdca098986ff7fbd93ec4a4e6a41d9a0e51870da71e0845e87cbd2df639c57a15fdc89cba52c01f420a34bf991304471e534b807

  • SSDEEP

    768:Z3qo2LfZpULbTz8gr93bxXTVeVDC1SRUSnSk5mzAz2URJNZovB9VqiE7bYec:0o2I/8gr93bGVhtSLzk2UR+v7Vutc

Malware Config

Extracted

Path

C:\Users\Admin\Documents\read_it.txt

Family

chaos

Ransom Note
----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Targets

    • Target

      adadadada.exe

    • Size

      42KB

    • MD5

      423e608ecb3df0edeed33a1e7f1eaeaa

    • SHA1

      fc78ae3736d06e81c0bb6e0d1cdea08ce3143174

    • SHA256

      5560a7aa16362f2783af483ae2e92ef7ad73fef414aa39641c07734f720c2624

    • SHA512

      08c6317b68c8bd117e062f13bdca098986ff7fbd93ec4a4e6a41d9a0e51870da71e0845e87cbd2df639c57a15fdc89cba52c01f420a34bf991304471e534b807

    • SSDEEP

      768:Z3qo2LfZpULbTz8gr93bxXTVeVDC1SRUSnSk5mzAz2URJNZovB9VqiE7bYec:0o2I/8gr93bGVhtSLzk2UR+v7Vutc

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Chaos family

    • Modifies boot configuration data using bcdedit

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks