General

  • Target

    6102c87bea65f7f52f26b1f17a902ecf4fcef3c82ff88d000010d6a808181622

  • Size

    672KB

  • Sample

    230331-v2gtnadd3s

  • MD5

    9987c40d27aed584bab2133ceb8d9696

  • SHA1

    837b857e77cc029ab25e1d40f44f1a60bb6e028f

  • SHA256

    6102c87bea65f7f52f26b1f17a902ecf4fcef3c82ff88d000010d6a808181622

  • SHA512

    223362a760717101274191aa2dd84fa3c10088357d915429132ed41a5afac80800302f6333599db17d772202b40dc9e48a93f643f39797b48e0480843019f5df

  • SSDEEP

    12288:YMrBy90jqIq/eXVpR+Bww76oS/VfT5lc5omHZ+Y552tpvjw13:Jyuq//eNDWDS25oRyGJjM

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

      6102c87bea65f7f52f26b1f17a902ecf4fcef3c82ff88d000010d6a808181622

    • Size

      672KB

    • MD5

      9987c40d27aed584bab2133ceb8d9696

    • SHA1

      837b857e77cc029ab25e1d40f44f1a60bb6e028f

    • SHA256

      6102c87bea65f7f52f26b1f17a902ecf4fcef3c82ff88d000010d6a808181622

    • SHA512

      223362a760717101274191aa2dd84fa3c10088357d915429132ed41a5afac80800302f6333599db17d772202b40dc9e48a93f643f39797b48e0480843019f5df

    • SSDEEP

      12288:YMrBy90jqIq/eXVpR+Bww76oS/VfT5lc5omHZ+Y552tpvjw13:Jyuq//eNDWDS25oRyGJjM

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks