General

  • Target

    2024-08-23_3a27830fed015d1acd1f6c79dca74227_destroyer_wannacry

  • Size

    26KB

  • Sample

    240823-mvj2fazbkg

  • MD5

    3a27830fed015d1acd1f6c79dca74227

  • SHA1

    277fba00e4198dc3db2991224d483b1eb8d3a1d2

  • SHA256

    b73c1864be869a047eb7961dc47b273e53dc5fe3eb6161caf82076ad62c7e3b5

  • SHA512

    396f04ffad3017d129613ec7e5b5d4df317aa99ebfbdb9792ddd11f542eaf4ebc887488359dfe4e70cf5131b088b929dc14b30d992655ba25ca56adcbe06f9e4

  • SSDEEP

    384:NkMg/bqoymcxtinmfS4+X0ZewJFr91CnmIxb5Mef/:Sqoyptomq4+ks4Fr9NIxbaef/

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

      2024-08-23_3a27830fed015d1acd1f6c79dca74227_destroyer_wannacry

    • Size

      26KB

    • MD5

      3a27830fed015d1acd1f6c79dca74227

    • SHA1

      277fba00e4198dc3db2991224d483b1eb8d3a1d2

    • SHA256

      b73c1864be869a047eb7961dc47b273e53dc5fe3eb6161caf82076ad62c7e3b5

    • SHA512

      396f04ffad3017d129613ec7e5b5d4df317aa99ebfbdb9792ddd11f542eaf4ebc887488359dfe4e70cf5131b088b929dc14b30d992655ba25ca56adcbe06f9e4

    • SSDEEP

      384:NkMg/bqoymcxtinmfS4+X0ZewJFr91CnmIxb5Mef/:Sqoyptomq4+ks4Fr9NIxbaef/

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • 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)

MITRE ATT&CK Enterprise v15

Tasks