General

  • Target

    9d8a58eb57dc17127c1bddb783b32f9765c44960989d998fd087c1d3e2473cc5

  • Size

    801KB

  • Sample

    230410-z7ecyahh4t

  • MD5

    fa02a25d98be47f51c6f07d5d2043797

  • SHA1

    58342b20c10146cd22907a071e3d77505f2e4ec0

  • SHA256

    9d8a58eb57dc17127c1bddb783b32f9765c44960989d998fd087c1d3e2473cc5

  • SHA512

    6d2156fcc5ce23ccab757d89c3130e56167cc0a4e81d4ae64c06c4b9ee9d703f797c8d49812ea9b28d52b511c09d1d6b2750117bb853732fddb36afbf43e9e69

  • SSDEEP

    12288:pMrBfy90ZV9MV8ENZxBuLzEaX+PxK7ClsRWzdyHBNaxwHjK05URbqfJzzaq:6fyWCK4ZxBun/XyxfSWzdKhjKnx4Jz

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

      9d8a58eb57dc17127c1bddb783b32f9765c44960989d998fd087c1d3e2473cc5

    • Size

      801KB

    • MD5

      fa02a25d98be47f51c6f07d5d2043797

    • SHA1

      58342b20c10146cd22907a071e3d77505f2e4ec0

    • SHA256

      9d8a58eb57dc17127c1bddb783b32f9765c44960989d998fd087c1d3e2473cc5

    • SHA512

      6d2156fcc5ce23ccab757d89c3130e56167cc0a4e81d4ae64c06c4b9ee9d703f797c8d49812ea9b28d52b511c09d1d6b2750117bb853732fddb36afbf43e9e69

    • SSDEEP

      12288:pMrBfy90ZV9MV8ENZxBuLzEaX+PxK7ClsRWzdyHBNaxwHjK05URbqfJzzaq:6fyWCK4ZxBun/XyxfSWzdKhjKnx4Jz

    • 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