Overview

overview

10

Static

static

e2bc473866...6c.exe

windows7_x64

10

e2bc473866...6c.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    e2bc473866d9e54637bd26ad66b848f4813e4432732eca093930ae78698d746c

  • Size

    804KB

  • Sample

    220630-wtej1afdem

  • MD5

    ed99523b0359e4fa801d9f9431f55dd3

  • SHA1

    e4e1f7aa9127bc3c2b98bf1d2f9dfb669fd65002

  • SHA256

    e2bc473866d9e54637bd26ad66b848f4813e4432732eca093930ae78698d746c

  • SHA512

    d32025ace988866d86bf6df6f7a29a5d5afd7896b627182438c86a1b880c1f4511c56547a30de7c76eb7cd365aefd7cd992603d33c4ffb366b2629bd26405eb9

Score
10/10
asyncratsnowbotpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Snowbot

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:8888

193.239.147.169:6606

193.239.147.169:7707

193.239.147.169:8808

193.239.147.169:8888
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      e2bc473866d9e54637bd26ad66b848f4813e4432732eca093930ae78698d746c

    • Size

      804KB

    • MD5

      ed99523b0359e4fa801d9f9431f55dd3

    • SHA1

      e4e1f7aa9127bc3c2b98bf1d2f9dfb669fd65002

    • SHA256

      e2bc473866d9e54637bd26ad66b848f4813e4432732eca093930ae78698d746c

    • SHA512

      d32025ace988866d86bf6df6f7a29a5d5afd7896b627182438c86a1b880c1f4511c56547a30de7c76eb7cd365aefd7cd992603d33c4ffb366b2629bd26405eb9

    Score
    10/10
    asyncratsnowbotpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Modifies WinLogon for persistence

      persistence

    • Async RAT payload

      rat

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks