General

  • Target

    efabc7eb4ffc56984db320ae2ad6efe066eac0eb976346f90900a2d9a7542784

  • Size

    209KB

  • Sample

    210829-tdlw4lmb2a

  • MD5

    aea3cabd786725878212faaae5317904

  • SHA1

    2501cbb12c150b39ef4896a39a78066deb84b4fa

  • SHA256

    efabc7eb4ffc56984db320ae2ad6efe066eac0eb976346f90900a2d9a7542784

  • SHA512

    201234cf68799fcc93258845edf0d52204342f621649f37ad3bed40bebf317d1e84bf12b3a1a105e7e531e31a7edc17366c4452fccaeac2c1521dac0702975c3

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

hello

C2

80.66.87.33:36976

Extracted

Family

redline

Botnet

afansdo

C2

77.232.38.156:35454

Extracted

Family

amadey

Version

2.50

C2

185.215.113.206/k8FppT/index.php

Targets

    • Target

      efabc7eb4ffc56984db320ae2ad6efe066eac0eb976346f90900a2d9a7542784

    • Size

      209KB

    • MD5

      aea3cabd786725878212faaae5317904

    • SHA1

      2501cbb12c150b39ef4896a39a78066deb84b4fa

    • SHA256

      efabc7eb4ffc56984db320ae2ad6efe066eac0eb976346f90900a2d9a7542784

    • SHA512

      201234cf68799fcc93258845edf0d52204342f621649f37ad3bed40bebf317d1e84bf12b3a1a105e7e531e31a7edc17366c4452fccaeac2c1521dac0702975c3

    • Amadey

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

    • 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 NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks