Overview

overview

9

Static

static

1a8889bc03...b7.exe

windows7-x64

9

1a8889bc03...b7.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    1a8889bc03b976919c35aeed15300c558198b4c95a5d6906ad8907cadd6621b7

  • Size

    180KB

  • Sample

    221123-wdf3wsbf89

  • MD5

    256bf39c9bfe4515cf32841b4b948251

  • SHA1

    1d1dee617f4846f0873fd25d20308c6100f12d75

  • SHA256

    1a8889bc03b976919c35aeed15300c558198b4c95a5d6906ad8907cadd6621b7

  • SHA512

    996fb453bc5d3b30c58b149864d7324c46ecd70c32029a10a043610453073d1668af265dccc576cbafd70827c3a271ae7d171bef8fd40c899076431c3226b77c

  • SSDEEP

    3072:eU6MN9RgnEyPBEf1cIrPwwYvFuqCKAFZ1kikK+hzID:eU6sSE1cIrPivFlaFjkikZhU

Score
9/10
cryptonepackerpersistence

Malware Config

Targets

    • Target

      1a8889bc03b976919c35aeed15300c558198b4c95a5d6906ad8907cadd6621b7

    • Size

      180KB

    • MD5

      256bf39c9bfe4515cf32841b4b948251

    • SHA1

      1d1dee617f4846f0873fd25d20308c6100f12d75

    • SHA256

      1a8889bc03b976919c35aeed15300c558198b4c95a5d6906ad8907cadd6621b7

    • SHA512

      996fb453bc5d3b30c58b149864d7324c46ecd70c32029a10a043610453073d1668af265dccc576cbafd70827c3a271ae7d171bef8fd40c899076431c3226b77c

    • SSDEEP

      3072:eU6MN9RgnEyPBEf1cIrPwwYvFuqCKAFZ1kikK+hzID:eU6sSE1cIrPivFlaFjkikZhU

    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