General

  • Target

    8c9b35a9e488358eb87e36f17c2eed2707c501708ede5c46034d56819a94b45d

  • Size

    939KB

  • Sample

    230410-zaf59sga96

  • MD5

    7d16f68f4c11df702ee313df9d56f10a

  • SHA1

    42698674aae50c34819f6b67501c389ac8448d86

  • SHA256

    8c9b35a9e488358eb87e36f17c2eed2707c501708ede5c46034d56819a94b45d

  • SHA512

    a7200f0eaf1cbc72fb1cf0defd93f0f26345a5332a40e4be1788879108f0efde5895087aefe522ffadeaf093628c2461767d8c655c4bb820692d026592cea5bd

  • SSDEEP

    24576:syxt6hI4zXffcokvwvU/Uy3cI3E+BIv3XGQE:bxtT0nCvws/UnL+2v3XGQ

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

      8c9b35a9e488358eb87e36f17c2eed2707c501708ede5c46034d56819a94b45d

    • Size

      939KB

    • MD5

      7d16f68f4c11df702ee313df9d56f10a

    • SHA1

      42698674aae50c34819f6b67501c389ac8448d86

    • SHA256

      8c9b35a9e488358eb87e36f17c2eed2707c501708ede5c46034d56819a94b45d

    • SHA512

      a7200f0eaf1cbc72fb1cf0defd93f0f26345a5332a40e4be1788879108f0efde5895087aefe522ffadeaf093628c2461767d8c655c4bb820692d026592cea5bd

    • SSDEEP

      24576:syxt6hI4zXffcokvwvU/Uy3cI3E+BIv3XGQE:bxtT0nCvws/UnL+2v3XGQ

    • 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