General

  • Target

    d2153dd94e6f41383eb66f847fd31064dd86f151055c722e7b827cc73953d03e

  • Size

    771KB

  • Sample

    230608-sg2l8aha6t

  • MD5

    04b0ead12b66ffc913d09bcf23e249f1

  • SHA1

    e7648c55edabd2e81b32ce0d1c0c1d02926d2429

  • SHA256

    d2153dd94e6f41383eb66f847fd31064dd86f151055c722e7b827cc73953d03e

  • SHA512

    7e929f6e365b142401789b2018ff2b9489bf2db085a7df0075730644777f4f4568848e47fd45fc035f5ba80a83309d7d364db51646c3129e95cdfa31af355e46

  • SSDEEP

    24576:0yDrSzHFkxsPY8QK8Q3GoMpiSEkICFshUC:D0+xeY8MWGoMMOFK

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      d2153dd94e6f41383eb66f847fd31064dd86f151055c722e7b827cc73953d03e

    • Size

      771KB

    • MD5

      04b0ead12b66ffc913d09bcf23e249f1

    • SHA1

      e7648c55edabd2e81b32ce0d1c0c1d02926d2429

    • SHA256

      d2153dd94e6f41383eb66f847fd31064dd86f151055c722e7b827cc73953d03e

    • SHA512

      7e929f6e365b142401789b2018ff2b9489bf2db085a7df0075730644777f4f4568848e47fd45fc035f5ba80a83309d7d364db51646c3129e95cdfa31af355e46

    • SSDEEP

      24576:0yDrSzHFkxsPY8QK8Q3GoMpiSEkICFshUC:D0+xeY8MWGoMMOFK

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks