General

  • Target

    a54a4882029165e17be26b3f98bb3e04aa78c65fd344be706ba749f8bb2d1399

  • Size

    228KB

  • Sample

    221126-n2jjxseg6w

  • MD5

    38e29a2301c255cb791b8ef5de3e373b

  • SHA1

    4b4737dceafc43d20158a69b8e0e67ddf7eebe8f

  • SHA256

    a54a4882029165e17be26b3f98bb3e04aa78c65fd344be706ba749f8bb2d1399

  • SHA512

    a88885422621a14dd66de6011feec764ea3466153017c41e8d472a2b26bac1a11da7850f65a4cc30d8993927c8e1a1bdd3117df1ed04a019d2d62d9a66107467

  • SSDEEP

    3072:gYLog0VsOhQsAyev94ZLmucvx6BNyKBUXkj+5e8JfofJBO+8:fLog0VseYm5mdvSyPsJUx

Malware Config

Targets

    • Target

      a54a4882029165e17be26b3f98bb3e04aa78c65fd344be706ba749f8bb2d1399

    • Size

      228KB

    • MD5

      38e29a2301c255cb791b8ef5de3e373b

    • SHA1

      4b4737dceafc43d20158a69b8e0e67ddf7eebe8f

    • SHA256

      a54a4882029165e17be26b3f98bb3e04aa78c65fd344be706ba749f8bb2d1399

    • SHA512

      a88885422621a14dd66de6011feec764ea3466153017c41e8d472a2b26bac1a11da7850f65a4cc30d8993927c8e1a1bdd3117df1ed04a019d2d62d9a66107467

    • SSDEEP

      3072:gYLog0VsOhQsAyev94ZLmucvx6BNyKBUXkj+5e8JfofJBO+8:fLog0VseYm5mdvSyPsJUx

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks