General

  • Target

    bd043af859a796897462ed7a5aadb1c4a145f67f01a00c49b45a4b80564da6bb_JC.exe

  • Size

    17.3MB

  • Sample

    230901-t2xz7sfh9v

  • MD5

    8287c44ca50917a3452ea644faf5526b

  • SHA1

    140985e27a1e09a2a0842dd4cb663c3c0cc7260e

  • SHA256

    bd043af859a796897462ed7a5aadb1c4a145f67f01a00c49b45a4b80564da6bb

  • SHA512

    d2f7115b71d622277d969e156738fb69a7a2c0082ba755321c8cbc214c26d8ab126f9f2be844b63f388e4eb1eb40a0770e9d976adb4accbb3f1369cc2171d3a8

  • SSDEEP

    49152:LWtfl3xiDZjSPQaLOpU0dpBYYZFfsqWGXwuO6Bpp5r8/XYpnF4tk11zppI04zmHr:Ctfl0kYax0dMiNsqWGXwtyn8/U5

Malware Config

Extracted

Family

amadey

Version

3.88

C2

5.42.64.33/vu3skClDn/index.php

Attributes
  • install_dir

    0ac15cf625

  • install_file

    yiueea.exe

  • strings_key

    23e63d80d583519d75db46f354137051

rc4.plain

Extracted

Family

redline

Botnet

010923

C2

happy1sept.tuktuk.ug:11290

Attributes
  • auth_value

    8338bf26f599326ee45afe9d54f7ef8e

Extracted

Family

laplas

C2

http://lpls.tuktuk.ug

Attributes
  • api_key

    a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde

Targets

    • Target

      bd043af859a796897462ed7a5aadb1c4a145f67f01a00c49b45a4b80564da6bb_JC.exe

    • Size

      17.3MB

    • MD5

      8287c44ca50917a3452ea644faf5526b

    • SHA1

      140985e27a1e09a2a0842dd4cb663c3c0cc7260e

    • SHA256

      bd043af859a796897462ed7a5aadb1c4a145f67f01a00c49b45a4b80564da6bb

    • SHA512

      d2f7115b71d622277d969e156738fb69a7a2c0082ba755321c8cbc214c26d8ab126f9f2be844b63f388e4eb1eb40a0770e9d976adb4accbb3f1369cc2171d3a8

    • SSDEEP

      49152:LWtfl3xiDZjSPQaLOpU0dpBYYZFfsqWGXwuO6Bpp5r8/XYpnF4tk11zppI04zmHr:Ctfl0kYax0dMiNsqWGXwtyn8/U5

    • 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.

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Use of msiexec (install) with remote resource

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks