Overview

overview

10

Static

static

1

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    1.1MB

  • Sample

    230212-l8kdpacg64

  • MD5

    a4713efd7588cce07c4d82dda4efbfd3

  • SHA1

    03c07219ef2846557937a1fcb6fdfa936c1610a0

  • SHA256

    d7c3bb09aa5e1d92564315ab491476d795850f7503dbad7e2835a87c7904d5b2

  • SHA512

    be6e8e17bcb3a3d3f5502c187f5488c8556760dbdabf0cfc9d1fd05bfa2b9328136ddc57c3867ae47530ac897d7e9dad9dea57615da27868cf657e0a5b64b530

  • SSDEEP

    12288:VMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lg5e6FqtNf:VnsJ39LyjbJkQFMhmC+6GD9+QX3

Score
10/10
chinese_generic_botnetbotnetpersistence

Malware Config

Targets

    • Target

      tmp

    • Size

      1.1MB

    • MD5

      a4713efd7588cce07c4d82dda4efbfd3

    • SHA1

      03c07219ef2846557937a1fcb6fdfa936c1610a0

    • SHA256

      d7c3bb09aa5e1d92564315ab491476d795850f7503dbad7e2835a87c7904d5b2

    • SHA512

      be6e8e17bcb3a3d3f5502c187f5488c8556760dbdabf0cfc9d1fd05bfa2b9328136ddc57c3867ae47530ac897d7e9dad9dea57615da27868cf657e0a5b64b530

    • SSDEEP

      12288:VMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lg5e6FqtNf:VnsJ39LyjbJkQFMhmC+6GD9+QX3

    Score
    10/10
    chinese_generic_botnetbotnetpersistence

    • Generic Chinese Botnet

      A botnet originating from China which is currently unnamed publicly.

      botnetchinese_generic_botnet

    • Chinese Botnet payload

      botnet

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    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

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks