General

  • Target

    002caab1870821957f33609e35583002dfb907123e6a7b59cf21c0862c3e83ef

  • Size

    785KB

  • Sample

    230409-yslm2acg95

  • MD5

    b09dac4a6f6a2736170317dec5802be3

  • SHA1

    03eb91b0bf0079770a7f5d94bc2b07aee77e8eb1

  • SHA256

    002caab1870821957f33609e35583002dfb907123e6a7b59cf21c0862c3e83ef

  • SHA512

    80e636c11db53530ee55d26d7e9de94d2c0a7ed8e09d1bd71d5e8d3f3bceced6888f6d4380b8aa9969f3c443b436990f93b580469b0faa543b16745a79f201f1

  • SSDEEP

    12288:pMrfy90zELwg+/tEj2tw5hOOjjp+Prvc7IV+npXRNkMYxC4+fgFB+H+BA0G8:iynEJy5hOqEPrvckwnpXRGMYcg7++xv

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      002caab1870821957f33609e35583002dfb907123e6a7b59cf21c0862c3e83ef

    • Size

      785KB

    • MD5

      b09dac4a6f6a2736170317dec5802be3

    • SHA1

      03eb91b0bf0079770a7f5d94bc2b07aee77e8eb1

    • SHA256

      002caab1870821957f33609e35583002dfb907123e6a7b59cf21c0862c3e83ef

    • SHA512

      80e636c11db53530ee55d26d7e9de94d2c0a7ed8e09d1bd71d5e8d3f3bceced6888f6d4380b8aa9969f3c443b436990f93b580469b0faa543b16745a79f201f1

    • SSDEEP

      12288:pMrfy90zELwg+/tEj2tw5hOOjjp+Prvc7IV+npXRNkMYxC4+fgFB+H+BA0G8:iynEJy5hOqEPrvckwnpXRGMYcg7++xv

    • 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