Overview

overview

10

Static

static

1

9af327b367...2d.exe

windows7-x64

10

9af327b367...2d.exe

windows10-2004-x64

7

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General

  • Target

    9af327b367b69a023c5269d7da2f73dbf7cb56580f6ac9a108c4bcb3a622842d

  • Size

    1.6MB

  • Sample

    230213-ecnmxaaf47

  • MD5

    c326b83a1c289944a918f0dc22f7c003

  • SHA1

    b835f673d18e44631d5e138e8d20243829ae93a7

  • SHA256

    9af327b367b69a023c5269d7da2f73dbf7cb56580f6ac9a108c4bcb3a622842d

  • SHA512

    8188fea4ebd3da84a752779a57b43e6f3cc573772dc305aff3f7173e7fc6c5be8f3f9629ab609a89603ee9ef5b27e31f79615f10dcecacb150866986cc6b3975

  • SSDEEP

    24576:lnsJ39LyjbJkQFMhmC+6GD9BkzIs5pR9sgyRpYmGmYnUOPiWGIkq:lnsHyjtk2MYC5GDyiei+oId

Score
10/10
chinese_generic_botnetbotnetpersistence

Malware Config

Targets

    • Target

      9af327b367b69a023c5269d7da2f73dbf7cb56580f6ac9a108c4bcb3a622842d

    • Size

      1.6MB

    • MD5

      c326b83a1c289944a918f0dc22f7c003

    • SHA1

      b835f673d18e44631d5e138e8d20243829ae93a7

    • SHA256

      9af327b367b69a023c5269d7da2f73dbf7cb56580f6ac9a108c4bcb3a622842d

    • SHA512

      8188fea4ebd3da84a752779a57b43e6f3cc573772dc305aff3f7173e7fc6c5be8f3f9629ab609a89603ee9ef5b27e31f79615f10dcecacb150866986cc6b3975

    • SSDEEP

      24576:lnsJ39LyjbJkQFMhmC+6GD9BkzIs5pR9sgyRpYmGmYnUOPiWGIkq:lnsHyjtk2MYC5GDyiei+oId

    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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    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

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks