General

  • Target

    5e2704950c35b9eda147c06c3e64fe50f6c7398b23152554d73a40f21e0f09e2

  • Size

    522KB

  • Sample

    230403-1fk7vadc85

  • MD5

    fe1c27f23545f548b5d8fdb161ec63aa

  • SHA1

    b8f217c270974112801d4ca373010388d6beec43

  • SHA256

    5e2704950c35b9eda147c06c3e64fe50f6c7398b23152554d73a40f21e0f09e2

  • SHA512

    5b58c8966276ed02507eb568dfab014dfcb270a9c130c228dcd1a6c1dce5992e47c9c001e5e62e13365da5ce6c20040496a2b3a007867ff8a931df82b1fd4382

  • SSDEEP

    12288:3Mrqy90tIz+qDVOPe4R7WPJXZ8ZV44vzWiw6RvXKvX+j7RaT:hyEJqDVOPRh6GZG46iMekT

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

      5e2704950c35b9eda147c06c3e64fe50f6c7398b23152554d73a40f21e0f09e2

    • Size

      522KB

    • MD5

      fe1c27f23545f548b5d8fdb161ec63aa

    • SHA1

      b8f217c270974112801d4ca373010388d6beec43

    • SHA256

      5e2704950c35b9eda147c06c3e64fe50f6c7398b23152554d73a40f21e0f09e2

    • SHA512

      5b58c8966276ed02507eb568dfab014dfcb270a9c130c228dcd1a6c1dce5992e47c9c001e5e62e13365da5ce6c20040496a2b3a007867ff8a931df82b1fd4382

    • SSDEEP

      12288:3Mrqy90tIz+qDVOPe4R7WPJXZ8ZV44vzWiw6RvXKvX+j7RaT:hyEJqDVOPRh6GZG46iMekT

    • 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