Overview

overview

10

Static

static

3

PDA ORDER.exe

windows7-x64

10

PDA ORDER.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7254a9c08493d0d105dfb942b7a0137_JaffaCakes118

  • Size

    354KB

  • Sample

    240418-ds2c9she64

  • MD5

    f7254a9c08493d0d105dfb942b7a0137

  • SHA1

    97dc52f9cf1571383abbc373020e1750dddc25ce

  • SHA256

    9b18ec35cd15fc61fa3ab053e2d83994c78cb7a7f66a3560bae910550463c039

  • SHA512

    d704757022983df98618ed4d227d85416d06f264e676fa1bf824fdcef388b4e06b3cfbaaa4698a882e50e000dee4865ad63a4b34c64bf0447a5708b00051894e

  • SSDEEP

    6144:l+8J4dJZ5rq74bvKZKgODJ++zzqurh0V+WPzvIY+u3D+B8wsccBtSoPG:ALdtDbCKDhaYhozvlxT+BVsccDm

Score
10/10
asyncratremcosdefaulthostpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:2510

194.5.98.81:2510
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    20

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

194.5.98.81:7123

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    mstsc.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_lfqwkauxufogluh

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      PDA ORDER.exe

    • Size

      423KB

    • MD5

      d516c57c54c6c65ff050e16e871e71e2

    • SHA1

      4ca54d94edec79b304a6b4d85e7d5d0dc87407ac

    • SHA256

      74615bedcd52ff089b0ed9dede11c46cd27de39b0b52c309ad71175e79e53868

    • SHA512

      e7125e5bc1ec11ab6c2961ca1aecb22de09e194bfad31d0309815522706580aff9acbfaac309aef0a4f4d8de0811e8bd9444ca46d6bd2838f54d1ba84764eddb

    • SSDEEP

      6144:IHbY645rq7qbvKZKgOxJY+zzqArh0VuWPzvgY+u3j+B8wsOcBtSoA:gtQTbCKDRaOhGzvdxT+BVsOcD

    Score
    10/10
    asyncratremcosdefaulthostpersistencerat

    • AsyncRat

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

      ratasyncrat

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks