General

  • Target

    1eda2cc6cfe33e7749fbdb7a2d5e32eb92a1c1a452b89de3047d08173fb11e2f

  • Size

    801KB

  • Sample

    230410-z3q6yahh21

  • MD5

    806348f61a969b76ccca03e90a52856b

  • SHA1

    44b3e7df4a3b266a0f5bd09c2a39a4391e1ae9a0

  • SHA256

    1eda2cc6cfe33e7749fbdb7a2d5e32eb92a1c1a452b89de3047d08173fb11e2f

  • SHA512

    f89653974a6127310ac9c2018a64cae59c3f9eb39a933981e182251a530b6951f9fc8df263eefb2b7f7efb8cb9cb7adfde451564479587c6cced1f7c641cdfc5

  • SSDEEP

    24576:Byy5HB0WJiSxMZM6I+/mxfoNj3X2nownbzHHeyjIL:0RIiSxQMM/mxQNjHFQPzjI

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      1eda2cc6cfe33e7749fbdb7a2d5e32eb92a1c1a452b89de3047d08173fb11e2f

    • Size

      801KB

    • MD5

      806348f61a969b76ccca03e90a52856b

    • SHA1

      44b3e7df4a3b266a0f5bd09c2a39a4391e1ae9a0

    • SHA256

      1eda2cc6cfe33e7749fbdb7a2d5e32eb92a1c1a452b89de3047d08173fb11e2f

    • SHA512

      f89653974a6127310ac9c2018a64cae59c3f9eb39a933981e182251a530b6951f9fc8df263eefb2b7f7efb8cb9cb7adfde451564479587c6cced1f7c641cdfc5

    • SSDEEP

      24576:Byy5HB0WJiSxMZM6I+/mxfoNj3X2nownbzHHeyjIL:0RIiSxQMM/mxQNjHFQPzjI

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks