General

  • Target

    0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a

  • Size

    544KB

  • Sample

    230323-2hjbpscf2t

  • MD5

    3a53483e4e32ca8ed52d1ca271dd2395

  • SHA1

    51c48de77eba450a1a0e0cef4973ec490062a08b

  • SHA256

    0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a

  • SHA512

    5d9de3001d3d7165c7ef4b82a489479e9d08f56f0958cc2a663086616c4370542f210bf9e995c412c32e600357625afea3bb37efc68ee3792057b5224baf9223

  • SSDEEP

    12288:KMroy90l0m6WoFfP0OTJ5qgUvMLnwGVRAC2rqIwbJ5U:Wym3o9l6MrfRACUq9lK

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a

    • Size

      544KB

    • MD5

      3a53483e4e32ca8ed52d1ca271dd2395

    • SHA1

      51c48de77eba450a1a0e0cef4973ec490062a08b

    • SHA256

      0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a

    • SHA512

      5d9de3001d3d7165c7ef4b82a489479e9d08f56f0958cc2a663086616c4370542f210bf9e995c412c32e600357625afea3bb37efc68ee3792057b5224baf9223

    • SSDEEP

      12288:KMroy90l0m6WoFfP0OTJ5qgUvMLnwGVRAC2rqIwbJ5U:Wym3o9l6MrfRACUq9lK

    • 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