Overview

overview

10

Static

static

1

721740f141...a7.exe

windows7-x64

8

721740f141...a7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    721740f1413193e8cbc2bc5072beada7.exe

  • Size

    1.5MB

  • Sample

    230208-xj7y8sdg6s

  • MD5

    721740f1413193e8cbc2bc5072beada7

  • SHA1

    943cad4421ddd671c65231dd01f34c5590afd5d2

  • SHA256

    cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0

  • SHA512

    4682774873438a2ac9bb05629a6d3124abcd93741381d053cbfdf64266c6cd74c0c58d7f3122040a1c3a0f09d12bbd98dbe2beb90b14e177b245cb02ec26f5cc

  • SSDEEP

    24576:7JHa6PX0VhuxwQR+6CKOmi6qZsokbbbFXj+4Xnrsjp9gawa0Stirk2BK5IoW6g1S:9JkVh76CbmdqxIbbdC4XrsjpBwaFmnJM

Score
10/10
chinese_generic_botnetbotnetpersistence

Malware Config

Targets

    • Target

      721740f1413193e8cbc2bc5072beada7.exe

    • Size

      1.5MB

    • MD5

      721740f1413193e8cbc2bc5072beada7

    • SHA1

      943cad4421ddd671c65231dd01f34c5590afd5d2

    • SHA256

      cdc95392f7aaf04457256258571c08966e093503028339eeeb586a3d1d2903e0

    • SHA512

      4682774873438a2ac9bb05629a6d3124abcd93741381d053cbfdf64266c6cd74c0c58d7f3122040a1c3a0f09d12bbd98dbe2beb90b14e177b245cb02ec26f5cc

    • SSDEEP

      24576:7JHa6PX0VhuxwQR+6CKOmi6qZsokbbbFXj+4Xnrsjp9gawa0Stirk2BK5IoW6g1S:9JkVh76CbmdqxIbbdC4XrsjpBwaFmnJM

    Score
    10/10
    persistencechinese_generic_botnetbotnet

    • 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