General

  • Target

    6c08c9afcead35f8fa033752e7925e8da5ab77d4bb93a6f027819f4136617179

  • Size

    247KB

  • Sample

    230910-1ryx3sbf4s

  • MD5

    6e6699cc35aa6fc76b259680a1ae15cd

  • SHA1

    a6efd56e3d0cdd8ce2569a58654d0aa0123d5a83

  • SHA256

    6c08c9afcead35f8fa033752e7925e8da5ab77d4bb93a6f027819f4136617179

  • SHA512

    70585143f7fdb6e5997aa978995c31f4e6eb0814e635f29fbcb8f4c76e5a81dd5292bd946ce17065eb1e1100c6c26ee99cd49a15dd4b84e6ebb767bcdcec7a11

  • SSDEEP

    6144:vZGUMz6DCGbAR/VeDC1tAOGcCMfswurBiIg:vlMzaC+Uj1ZfswurBiIg

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

amadey_api

C2

amadapi.tuktuk.ug:11290

Attributes
  • auth_value

    a004bea47cf55a1c8841d46c3fe3e6f5

Extracted

Family

laplas

C2

http://lpls.tuktuk.ug

Attributes
  • api_key

    a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde

Targets

    • Target

      6c08c9afcead35f8fa033752e7925e8da5ab77d4bb93a6f027819f4136617179

    • Size

      247KB

    • MD5

      6e6699cc35aa6fc76b259680a1ae15cd

    • SHA1

      a6efd56e3d0cdd8ce2569a58654d0aa0123d5a83

    • SHA256

      6c08c9afcead35f8fa033752e7925e8da5ab77d4bb93a6f027819f4136617179

    • SHA512

      70585143f7fdb6e5997aa978995c31f4e6eb0814e635f29fbcb8f4c76e5a81dd5292bd946ce17065eb1e1100c6c26ee99cd49a15dd4b84e6ebb767bcdcec7a11

    • SSDEEP

      6144:vZGUMz6DCGbAR/VeDC1tAOGcCMfswurBiIg:vlMzaC+Uj1ZfswurBiIg

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • 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.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

8
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Impact

Service Stop

1
T1489

Tasks