General

  • Target

    c2cc60d018a8e5b89cff4c424c26d7ae39a5ccf2b947c7b70b52fd9c6d048fda

  • Size

    683KB

  • Sample

    230328-g7gh7ahd33

  • MD5

    92e5995bb06e062871f28493f2e2593d

  • SHA1

    11f5d154153891251ec32b375ffea626beaa3f85

  • SHA256

    c2cc60d018a8e5b89cff4c424c26d7ae39a5ccf2b947c7b70b52fd9c6d048fda

  • SHA512

    0dd782aa5238b034cf42dea1f50be782ab391e39710db301248c451fd663f12840903fc82af9dec198e93482af213021f4c6bdf280ff772b20ca347eb1b87816

  • SSDEEP

    12288:MMr9y901lkm4iVvouMaBTmk0UNGnqlgDGB4ZWH29niD:JyWbj3BykoigDGy3tE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      c2cc60d018a8e5b89cff4c424c26d7ae39a5ccf2b947c7b70b52fd9c6d048fda

    • Size

      683KB

    • MD5

      92e5995bb06e062871f28493f2e2593d

    • SHA1

      11f5d154153891251ec32b375ffea626beaa3f85

    • SHA256

      c2cc60d018a8e5b89cff4c424c26d7ae39a5ccf2b947c7b70b52fd9c6d048fda

    • SHA512

      0dd782aa5238b034cf42dea1f50be782ab391e39710db301248c451fd663f12840903fc82af9dec198e93482af213021f4c6bdf280ff772b20ca347eb1b87816

    • SSDEEP

      12288:MMr9y901lkm4iVvouMaBTmk0UNGnqlgDGB4ZWH29niD:JyWbj3BykoigDGy3tE

    • 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