General

  • Target

    6bad03acaabfc7d3f2f184b7294a3276.exe

  • Size

    720KB

  • Sample

    230214-2rnb1sgc3s

  • MD5

    6bad03acaabfc7d3f2f184b7294a3276

  • SHA1

    c945cd3a5479c3f47b0e15df2b754b6b12694cde

  • SHA256

    b531e677068b29e1b6488e004d3a66d51170e92ffbaee87af76726d74e5444c5

  • SHA512

    70eb65309a66442a7f01c32e10169ee7ee1d7f2aa42b4d34fc77ac8022111bf3531ae400e5966da7501ad2b6340032f8295394664a1819fa57b17f1baef15bf9

  • SSDEEP

    12288:vMrfy902/lVbBVD5gXiOs9AwZaD00zkR7ZTZys/3aeCPv1ZNaGH/AGWWzHX27IUB:gyN/lVNVlgXiOwaD0tZguU7rfNlI

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.4/t6r48nSa/index.php

Targets

    • Target

      6bad03acaabfc7d3f2f184b7294a3276.exe

    • Size

      720KB

    • MD5

      6bad03acaabfc7d3f2f184b7294a3276

    • SHA1

      c945cd3a5479c3f47b0e15df2b754b6b12694cde

    • SHA256

      b531e677068b29e1b6488e004d3a66d51170e92ffbaee87af76726d74e5444c5

    • SHA512

      70eb65309a66442a7f01c32e10169ee7ee1d7f2aa42b4d34fc77ac8022111bf3531ae400e5966da7501ad2b6340032f8295394664a1819fa57b17f1baef15bf9

    • SSDEEP

      12288:vMrfy902/lVbBVD5gXiOs9AwZaD00zkR7ZTZys/3aeCPv1ZNaGH/AGWWzHX27IUB:gyN/lVNVlgXiOwaD0tZguU7rfNlI

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks