General

  • Target

    a793513b8de4a882b0b9ea762bb37d029b557b5061d85dce1064dd66006ca2bc

  • Size

    247KB

  • Sample

    230910-126exabh74

  • MD5

    e43ca6c6bff0b2ff9c4c3621ba1a206d

  • SHA1

    20b794ce89c8192feba8200bedf47a4d3b2f032a

  • SHA256

    a793513b8de4a882b0b9ea762bb37d029b557b5061d85dce1064dd66006ca2bc

  • SHA512

    3668555b11506ba9a0c44ba63341bd45342d785d0ca8c7dfbd934fce639076b68b1a40e06e8ee70dcb3d05201fe11d9163ce122a11aad194f18358e74eea81f4

  • SSDEEP

    6144:kM1Ukz6DCGbAR/VeDC1tAOTcCywRLYurBiIg:kdkzaC+UjuLwuurBiIg

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

      a793513b8de4a882b0b9ea762bb37d029b557b5061d85dce1064dd66006ca2bc

    • Size

      247KB

    • MD5

      e43ca6c6bff0b2ff9c4c3621ba1a206d

    • SHA1

      20b794ce89c8192feba8200bedf47a4d3b2f032a

    • SHA256

      a793513b8de4a882b0b9ea762bb37d029b557b5061d85dce1064dd66006ca2bc

    • SHA512

      3668555b11506ba9a0c44ba63341bd45342d785d0ca8c7dfbd934fce639076b68b1a40e06e8ee70dcb3d05201fe11d9163ce122a11aad194f18358e74eea81f4

    • SSDEEP

      6144:kM1Ukz6DCGbAR/VeDC1tAOTcCywRLYurBiIg:kdkzaC+UjuLwuurBiIg

    • 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

    • 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

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Impact

Service Stop

1
T1489

Tasks