Overview

overview

10

Static

static

PPDF-110820.exe

windows7_x64

10

PPDF-110820.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    b7f237af7f3c1bd7901f85cc53fdf576b06b7002726ef37c52c8c97befe283dd

  • Size

    520KB

  • Sample

    220521-cpzvlahchj

  • MD5

    c03eb96768d6abf032c076fcb4d3a63a

  • SHA1

    def4cbb521b879552c23366a850c05306ea3e979

  • SHA256

    b7f237af7f3c1bd7901f85cc53fdf576b06b7002726ef37c52c8c97befe283dd

  • SHA512

    b0e7f80d588854271da40dd22d246379af8cd04c6d458bd1d3447db818e2374d63a0efcb947ff1c86a583544066f83a01cc14a2af2dcba4a43344227abdac270

Score
10/10
asyncratnewjob1evasionrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

newjob1

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/eeJq8Ku6

aes.plain

Targets

    • Target

      PPDF-110820.exe

    • Size

      459KB

    • MD5

      e762f388b8bc44a3fa8c080bdb690805

    • SHA1

      651b43634bc5233b486e67ce13095fbdd8ccbe12

    • SHA256

      5a5563d6a39f3753b0f18c7abcdb4a9a4fefa7ddef33e3758a51797ad72ed804

    • SHA512

      15ddcba0202109a8d0854df1957ca17da5c5ed9725253b1b3e1b7f5427b28542c5169e0ee84f4f65e41f5511dce483b82dda6e870f4a11dce98915201728d5ea

    Score
    10/10
    asyncratnewjob1evasionrat

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Web Service

1
T1102

Impact

Tasks