General

  • Target

    5116770f9ccdbbceee52d170accdce320255538d97821138ada4ef87fdb8c35b

  • Size

    659KB

  • Sample

    230403-y9xrmaag6z

  • MD5

    b7c1bbee43b8de2505be06f13ee88fae

  • SHA1

    876ebb348d526ca5d7fd430a256d7d94f001d3f4

  • SHA256

    5116770f9ccdbbceee52d170accdce320255538d97821138ada4ef87fdb8c35b

  • SHA512

    fa25b978f3aade2451072530e9a3d1333f0f41a357e59a0aa39dfacd95ced78b06a8fb5462e4025d66efd8633b729510457069b8fb3a6545c6cf9e7c72ea8368

  • SSDEEP

    12288:eMrky90eUVggq6hjwc4Cu4grGt9ntAmhPpkrRArB44GzWKfg8vTsN5yG:OyqqKyr4NtB3kSrq4/KQX

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

      5116770f9ccdbbceee52d170accdce320255538d97821138ada4ef87fdb8c35b

    • Size

      659KB

    • MD5

      b7c1bbee43b8de2505be06f13ee88fae

    • SHA1

      876ebb348d526ca5d7fd430a256d7d94f001d3f4

    • SHA256

      5116770f9ccdbbceee52d170accdce320255538d97821138ada4ef87fdb8c35b

    • SHA512

      fa25b978f3aade2451072530e9a3d1333f0f41a357e59a0aa39dfacd95ced78b06a8fb5462e4025d66efd8633b729510457069b8fb3a6545c6cf9e7c72ea8368

    • SSDEEP

      12288:eMrky90eUVggq6hjwc4Cu4grGt9ntAmhPpkrRArB44GzWKfg8vTsN5yG:OyqqKyr4NtB3kSrq4/KQX

    • 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