Overview

overview

10

Static

static

1

vvNcnmOqNh.JS.js

windows7-x64

3

vvNcnmOqNh.JS.js

windows10-2004-x64

10

Sharing

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General

  • Target

    vvNcnmOqNh.JS.js

  • Size

    127KB

  • Sample

    230323-ja882sgc2z

  • MD5

    5130bab251ef6bee2663f50a9a0a8e63

  • SHA1

    9e01d35ce67ffa1bfb57324be565b67092a34053

  • SHA256

    86de6654841fc57268545faca5d93d86494088cfd017a20570897c4c87b726b5

  • SHA512

    a56fed88b92158d90598ab7681c7f29f4c6967827d40f7fd34e295332f53b0a2df7bdbf4277c36f48fdba8e31b6d2995665c33ea13567948094ede88ccf62b64

  • SSDEEP

    384:6SASASASASASASASASASASASsSASASASASASASASASASASASkSASASASASASASAS:6vrqvBvd

Score
10/10
asyncratnewmekhapersistencerat

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

newmekha

C2

pop11.linkpc.net:6606

pop11.linkpc.net:6666

pop11.linkpc.net:7707

pop11.linkpc.net:8808

198.244.206.24:6606

198.244.206.24:6666

198.244.206.24:7707

198.244.206.24:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      vvNcnmOqNh.JS.js

    • Size

      127KB

    • MD5

      5130bab251ef6bee2663f50a9a0a8e63

    • SHA1

      9e01d35ce67ffa1bfb57324be565b67092a34053

    • SHA256

      86de6654841fc57268545faca5d93d86494088cfd017a20570897c4c87b726b5

    • SHA512

      a56fed88b92158d90598ab7681c7f29f4c6967827d40f7fd34e295332f53b0a2df7bdbf4277c36f48fdba8e31b6d2995665c33ea13567948094ede88ccf62b64

    • SSDEEP

      384:6SASASASASASASASASASASASsSASASASASASASASASASASASkSASASASASASASAS:6vrqvBvd

    Score
    10/10
    asyncratnewmekhapersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Registers COM server for autorun

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

BITS Jobs

1
T1197

Privilege Escalation

Defense Evasion

BITS Jobs

1
T1197

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks