General

  • Target

    5ed8abac5ae1b3000a35e5d1a686cc4433dcb219943932706c5edc8f8419e2ab

  • Size

    672KB

  • Sample

    230331-yztxzsed7s

  • MD5

    26194956c48485588a015cc5c66a65e3

  • SHA1

    af4736cee81d262ca4f1d844ad54a66207ddc4f6

  • SHA256

    5ed8abac5ae1b3000a35e5d1a686cc4433dcb219943932706c5edc8f8419e2ab

  • SHA512

    4032bf7bf8f1a9a0a01c58367476ef9f7e80a6eb9d266710607b0feb8274248c3d5883035fc53be3bd80d7d0f1aed00ab8f3f6c7a9e198ae3945b177ea081f07

  • SSDEEP

    12288:pMrfy90Je+0Dd8avQ5SaNsoN1ByMQJI4JWObXramBjK4Vj:6yz+S48KYMN4TbO8j/j

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

      5ed8abac5ae1b3000a35e5d1a686cc4433dcb219943932706c5edc8f8419e2ab

    • Size

      672KB

    • MD5

      26194956c48485588a015cc5c66a65e3

    • SHA1

      af4736cee81d262ca4f1d844ad54a66207ddc4f6

    • SHA256

      5ed8abac5ae1b3000a35e5d1a686cc4433dcb219943932706c5edc8f8419e2ab

    • SHA512

      4032bf7bf8f1a9a0a01c58367476ef9f7e80a6eb9d266710607b0feb8274248c3d5883035fc53be3bd80d7d0f1aed00ab8f3f6c7a9e198ae3945b177ea081f07

    • SSDEEP

      12288:pMrfy90Je+0Dd8avQ5SaNsoN1ByMQJI4JWObXramBjK4Vj:6yz+S48KYMN4TbO8j/j

    • 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