Overview

overview

10

Static

static

6474c38705...97.exe

windows7-x64

10

6474c38705...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6474c38705ed24203c4f2c1386465b97.exe

  • Size

    1.2MB

  • Sample

    221205-rwallshd33

  • MD5

    6474c38705ed24203c4f2c1386465b97

  • SHA1

    afecee20116234fb98d5ce66bb99dd71de43796c

  • SHA256

    538f828e062bb8200c9947698aa8d57281fb41df64e29bae5d148fc3b2983c36

  • SHA512

    bb3ef85bb1fd87245095aa68503347f3ee4452b871f26b4dd90a100e4d08b0164f96147c4a7f2a50d3c153bc26e162d9edf0bf68a37b1a3cf6b0915ee52a2e05

  • SSDEEP

    12288:m7Xw8/7fKSkzJNolKRASwx7IkN24DLbwTDzGPNPbegfKk7ZT1uQOXVtOt5kYgkmI:mP7iqlKDw+m24D0cbDZuQmS5kme

Score
10/10
asyncratvenom clientsevasionrat

Malware Config

Extracted

Family

asyncrat

Version

VenomRAT+HVNC+Stealer Version:5.0.8

Botnet

Venom Clients

C2

79.137.207.151:4449

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT066840

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      6474c38705ed24203c4f2c1386465b97.exe

    • Size

      1.2MB

    • MD5

      6474c38705ed24203c4f2c1386465b97

    • SHA1

      afecee20116234fb98d5ce66bb99dd71de43796c

    • SHA256

      538f828e062bb8200c9947698aa8d57281fb41df64e29bae5d148fc3b2983c36

    • SHA512

      bb3ef85bb1fd87245095aa68503347f3ee4452b871f26b4dd90a100e4d08b0164f96147c4a7f2a50d3c153bc26e162d9edf0bf68a37b1a3cf6b0915ee52a2e05

    • SSDEEP

      12288:m7Xw8/7fKSkzJNolKRASwx7IkN24DLbwTDzGPNPbegfKk7ZT1uQOXVtOt5kYgkmI:mP7iqlKDw+m24D0cbDZuQmS5kme

    Score
    10/10
    asyncratvenom clientsevasionrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks