Overview

overview

10

Static

static

d4278af4c1...d1.exe

windows7-x64

3

d4278af4c1...d1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d4278af4c129db3ea1c48d890304abd1

  • Size

    616KB

  • Sample

    220805-w1fqmsgaa4

  • MD5

    d4278af4c129db3ea1c48d890304abd1

  • SHA1

    b6ca93a2c12c164a73339020070662b618723744

  • SHA256

    9d19de1d4be447775e3345eae357a9571bd86a607eaf25df48a6840acbc390cc

  • SHA512

    807c9a5242a831f2f70e8a949a11c58cfe79b9438a7c2d5484ce899cef6f2f8574f7b03a8d896b5e6473669738266cb04b1b0f9c5e63d85c4c2a00e132b9dcc2

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

37.0.14.198:6161

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    .exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      d4278af4c129db3ea1c48d890304abd1

    • Size

      616KB

    • MD5

      d4278af4c129db3ea1c48d890304abd1

    • SHA1

      b6ca93a2c12c164a73339020070662b618723744

    • SHA256

      9d19de1d4be447775e3345eae357a9571bd86a607eaf25df48a6840acbc390cc

    • SHA512

      807c9a5242a831f2f70e8a949a11c58cfe79b9438a7c2d5484ce899cef6f2f8574f7b03a8d896b5e6473669738266cb04b1b0f9c5e63d85c4c2a00e132b9dcc2

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks