Overview

overview

9

Static

static

2dabc78832...87.exe

windows7-x64

9

2dabc78832...87.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087

  • Size

    205KB

  • Sample

    221127-txt3rafb3x

  • MD5

    a9cf1294ddd0b9a8cc47e0f296252a6f

  • SHA1

    11f6cff7f6f556330b0c278e6709ac4acf6d40e1

  • SHA256

    2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087

  • SHA512

    b8ceaad4171102cac8c4e7cdae6c2755ddce90a7da37d93d57f71ddec13c96567a42da92d743d933c349666a5e0ec74be6dd9ec99aa7a1228b0e8c50b085e5a9

  • SSDEEP

    3072:SpGDDgYtLG/vl4lZwl8y90J1LxgvKnAwHeht2+3QRsFPpvhnAaVEVSsWDD:S7YuvlWKlX0JzgQ+htjHJAx+

Score
9/10
cryptonepackerpersistence

Malware Config

Targets

    • Target

      2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087

    • Size

      205KB

    • MD5

      a9cf1294ddd0b9a8cc47e0f296252a6f

    • SHA1

      11f6cff7f6f556330b0c278e6709ac4acf6d40e1

    • SHA256

      2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087

    • SHA512

      b8ceaad4171102cac8c4e7cdae6c2755ddce90a7da37d93d57f71ddec13c96567a42da92d743d933c349666a5e0ec74be6dd9ec99aa7a1228b0e8c50b085e5a9

    • SSDEEP

      3072:SpGDDgYtLG/vl4lZwl8y90J1LxgvKnAwHeht2+3QRsFPpvhnAaVEVSsWDD:S7YuvlWKlX0JzgQ+htjHJAx+

    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