General

  • Target

    18ee352fbba1ede02fd1d0eb36990018dd93151f88566178c0dd158e8f0b76a1

  • Size

    672KB

  • Sample

    230331-w4w7sscd83

  • MD5

    7d1b7f15ce2d611440b670d341736401

  • SHA1

    c3ad773d77bfccbb590072506c4300549b8a398d

  • SHA256

    18ee352fbba1ede02fd1d0eb36990018dd93151f88566178c0dd158e8f0b76a1

  • SHA512

    0f1b281d14a1f998c91d31e4253b71dc8d790c3f675190f99fe835b67b994bfc50f6faa13e645df64479b03be462a0b8e8d5b9044aa44fb0edc14e986996e9f2

  • SSDEEP

    12288:cMrty90SSv6j+ShgCBvbLmbg6l5upomXM+YAULRptLi7:JyLk6HhgUL/M5Ko+hg3Li7

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

      18ee352fbba1ede02fd1d0eb36990018dd93151f88566178c0dd158e8f0b76a1

    • Size

      672KB

    • MD5

      7d1b7f15ce2d611440b670d341736401

    • SHA1

      c3ad773d77bfccbb590072506c4300549b8a398d

    • SHA256

      18ee352fbba1ede02fd1d0eb36990018dd93151f88566178c0dd158e8f0b76a1

    • SHA512

      0f1b281d14a1f998c91d31e4253b71dc8d790c3f675190f99fe835b67b994bfc50f6faa13e645df64479b03be462a0b8e8d5b9044aa44fb0edc14e986996e9f2

    • SSDEEP

      12288:cMrty90SSv6j+ShgCBvbLmbg6l5upomXM+YAULRptLi7:JyLk6HhgUL/M5Ko+hg3Li7

    • 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