Overview

overview

10

Static

static

1

dub.bat

windows7-x64

7

dub.bat

windows10-1703-x64

10

dub.bat

windows10-2004-x64

10

Sharing

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General

  • Target

    dub.bat

  • Size

    226KB

  • Sample

    230208-ed9a1age4v

  • MD5

    cf81b345541f19ab200b4d0de4a64962

  • SHA1

    56dcdd340cb470fcd42c0cd1531d1eac8fcd7980

  • SHA256

    07a0759d5b376fc57f2ad9c5a32d59829934828b862591225c43421044ffd4ec

  • SHA512

    ac960f497fc3354831a76c1a385e95c65b66d862bd09e24b73bedb8e969d8221516e8d7a6eba257c5613c61d82d16305fd672a5112d441b97e5fefa0d88a7e97

  • SSDEEP

    6144:LiEz3MvivRRFAFNmR3QaqnMadPo7lNhkLPUoV:mivRRFsNmwulNeLcoV

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

45.12.253.146:6606

45.12.253.146:7707

45.12.253.146:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      dub.bat

    • Size

      226KB

    • MD5

      cf81b345541f19ab200b4d0de4a64962

    • SHA1

      56dcdd340cb470fcd42c0cd1531d1eac8fcd7980

    • SHA256

      07a0759d5b376fc57f2ad9c5a32d59829934828b862591225c43421044ffd4ec

    • SHA512

      ac960f497fc3354831a76c1a385e95c65b66d862bd09e24b73bedb8e969d8221516e8d7a6eba257c5613c61d82d16305fd672a5112d441b97e5fefa0d88a7e97

    • SSDEEP

      6144:LiEz3MvivRRFAFNmR3QaqnMadPo7lNhkLPUoV:mivRRFsNmwulNeLcoV

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks