General

  • Target

    8328a866d6094c361f988ef4147c06a07f000101909df338f9c28c4b373813ec

  • Size

    980KB

  • Sample

    220810-w92pgadegk

  • MD5

    0f66e2e2ead56a18fb811927cb36cf49

  • SHA1

    5a280c2d426b267f7435cefcad6b13907918a561

  • SHA256

    8328a866d6094c361f988ef4147c06a07f000101909df338f9c28c4b373813ec

  • SHA512

    0e8924b5a988cfb2e9bc0c2b91f138a214299f29dffac669d3e083691f738175059b6a82a1e1268e203831e26e09e3864ba03f44fee05a5fa10300ae3523d63f

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

redline

C2

213.226.123.169:2014

Attributes
  • auth_value

    5466def9b32e35b6a53d1117abb19867

Targets

    • Target

      8328a866d6094c361f988ef4147c06a07f000101909df338f9c28c4b373813ec

    • Size

      980KB

    • MD5

      0f66e2e2ead56a18fb811927cb36cf49

    • SHA1

      5a280c2d426b267f7435cefcad6b13907918a561

    • SHA256

      8328a866d6094c361f988ef4147c06a07f000101909df338f9c28c4b373813ec

    • SHA512

      0e8924b5a988cfb2e9bc0c2b91f138a214299f29dffac669d3e083691f738175059b6a82a1e1268e203831e26e09e3864ba03f44fee05a5fa10300ae3523d63f

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks