Overview

overview

9

Static

static

8f8ef3b449...98.exe

windows7-x64

9

8f8ef3b449...98.exe

windows10-2004-x64

1

Sharing

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General

  • Target

    8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898

  • Size

    203KB

  • Sample

    221124-18n47scg77

  • MD5

    c644cf7a01d379255db64b79f5f431d5

  • SHA1

    788d4e0891d73b7498f0e2f9bbd132ce6b7935f1

  • SHA256

    8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898

  • SHA512

    c6794424f482aac8e4e99022ef7873185746700a6c3c1b6a8533bcc67156aadf830ddc6e29b7380efe68afade35571ee19996790403213ffefe6933ac506f071

  • SSDEEP

    3072:6zfREw4n3yy83FopwjAmuUxyUJgTO2i5d17b8ThED3cCzfDYGiV4jZqMNRsEf:qRPv8wjA+xyUUi5dhb8ThkMCjdWYvj

Score
9/10
cryptonepackerpersistence

Malware Config

Targets

    • Target

      8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898

    • Size

      203KB

    • MD5

      c644cf7a01d379255db64b79f5f431d5

    • SHA1

      788d4e0891d73b7498f0e2f9bbd132ce6b7935f1

    • SHA256

      8f8ef3b449352f7379dfa85ec4cb2eb00e4901db3ecc2f68cc81be62f359f898

    • SHA512

      c6794424f482aac8e4e99022ef7873185746700a6c3c1b6a8533bcc67156aadf830ddc6e29b7380efe68afade35571ee19996790403213ffefe6933ac506f071

    • SSDEEP

      3072:6zfREw4n3yy83FopwjAmuUxyUJgTO2i5d17b8ThED3cCzfDYGiV4jZqMNRsEf:qRPv8wjA+xyUUi5dhb8ThkMCjdWYvj

    Score
    9/10
    cryptonepackerpersistence

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

      cryptonepacker

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks