General

  • Target

    80f9b96f8e31ded47c0da929c8afe76a7e651d811a87b4ff036033b66d1ed794

  • Size

    800KB

  • Sample

    230410-yplhvshe2t

  • MD5

    c1cd46f9af0a04d390e4df3981eb80f5

  • SHA1

    2478e651908a021f1fa257677703a5af798cb88e

  • SHA256

    80f9b96f8e31ded47c0da929c8afe76a7e651d811a87b4ff036033b66d1ed794

  • SHA512

    96b314c2ec4ab9db48c703c249815013aca6984485a86c90bf32ab03da80318b77af07a76f08421cc0cd9a62771831d78ae5502ed952e117d9ea727c3eac963b

  • SSDEEP

    12288:kMrEy90iNLrldxm3ur1AAfvhQB1DGxNU7EpJxK7CDgH2Ex1QF+4Wj29vdeDS:gy5w3OrGBFGxaYvxfEHL1IujQVe2

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

      80f9b96f8e31ded47c0da929c8afe76a7e651d811a87b4ff036033b66d1ed794

    • Size

      800KB

    • MD5

      c1cd46f9af0a04d390e4df3981eb80f5

    • SHA1

      2478e651908a021f1fa257677703a5af798cb88e

    • SHA256

      80f9b96f8e31ded47c0da929c8afe76a7e651d811a87b4ff036033b66d1ed794

    • SHA512

      96b314c2ec4ab9db48c703c249815013aca6984485a86c90bf32ab03da80318b77af07a76f08421cc0cd9a62771831d78ae5502ed952e117d9ea727c3eac963b

    • SSDEEP

      12288:kMrEy90iNLrldxm3ur1AAfvhQB1DGxNU7EpJxK7CDgH2Ex1QF+4Wj29vdeDS:gy5w3OrGBFGxaYvxfEHL1IujQVe2

    • 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