General

  • Target

    a9301f7c23fed55ee82ff5c2cfe2ac7381111fc239d20baa0ef44d1cee87a5f8

  • Size

    315KB

  • Sample

    221122-jxzm5aeh46

  • MD5

    ab06bca9fe4897b599d0c9f5d2fec780

  • SHA1

    cb00f924bc7cfc94201d31a0d81652e6fd3874e0

  • SHA256

    a9301f7c23fed55ee82ff5c2cfe2ac7381111fc239d20baa0ef44d1cee87a5f8

  • SHA512

    3800e5472fbb96f30de09b6062091e23e49f8dbea04e9b0d54702e837a3c1b29568ad2404623acae06ae83467d1b7cf92906f33201a1b4fa4e90057af1be9abf

  • SSDEEP

    6144:MRhJWfqEZc7HIzbEh7D4qUemesMDmshnkf8+CwbG:Hi4cLKKD4qK6zc8wG

Malware Config

Extracted

Family

redline

Botnet

KRIPT

C2

212.8.246.157:32348

Attributes
  • auth_value

    80ebe4bab7a98a7ce9c75989ff9f40b4

Extracted

Family

amadey

Version

3.50

C2

193.56.146.174/g84kvj4jck/index.php

Extracted

Family

redline

Botnet

novr

C2

31.41.244.14:4694

Attributes
  • auth_value

    34ddf4eb9326256f20a48cd5f1e9b496

Targets

    • Target

      a9301f7c23fed55ee82ff5c2cfe2ac7381111fc239d20baa0ef44d1cee87a5f8

    • Size

      315KB

    • MD5

      ab06bca9fe4897b599d0c9f5d2fec780

    • SHA1

      cb00f924bc7cfc94201d31a0d81652e6fd3874e0

    • SHA256

      a9301f7c23fed55ee82ff5c2cfe2ac7381111fc239d20baa0ef44d1cee87a5f8

    • SHA512

      3800e5472fbb96f30de09b6062091e23e49f8dbea04e9b0d54702e837a3c1b29568ad2404623acae06ae83467d1b7cf92906f33201a1b4fa4e90057af1be9abf

    • SSDEEP

      6144:MRhJWfqEZc7HIzbEh7D4qUemesMDmshnkf8+CwbG:Hi4cLKKD4qK6zc8wG

    • Amadey

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

    • Detects Smokeloader packer

    • 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.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks