General

  • Target

    3302f7b5b557013c67a658b8878156a23b5f6010cd1b6d663eded0d2601439fc

  • Size

    600KB

  • Sample

    230608-spgl1shb2z

  • MD5

    2d92833695ba46ffdfed6dd327792210

  • SHA1

    7500097a20bc8200c549b73dc14e9c20a0b2e690

  • SHA256

    3302f7b5b557013c67a658b8878156a23b5f6010cd1b6d663eded0d2601439fc

  • SHA512

    01c4124c5ea88f4070a3ed43d41736e6940f65c822fee0456305070e183889c082cc865c421524ada97ae95da5a20be33e50907fa96ea2b39f5a213f3b4fb419

  • SSDEEP

    12288:DMrdy90ihb58TZPdVE204+xK59Q9SOtcuZVdiea2vvZTcMUTb:WyZ5KdV2Fc59gS1yVq2vhYb/

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

      3302f7b5b557013c67a658b8878156a23b5f6010cd1b6d663eded0d2601439fc

    • Size

      600KB

    • MD5

      2d92833695ba46ffdfed6dd327792210

    • SHA1

      7500097a20bc8200c549b73dc14e9c20a0b2e690

    • SHA256

      3302f7b5b557013c67a658b8878156a23b5f6010cd1b6d663eded0d2601439fc

    • SHA512

      01c4124c5ea88f4070a3ed43d41736e6940f65c822fee0456305070e183889c082cc865c421524ada97ae95da5a20be33e50907fa96ea2b39f5a213f3b4fb419

    • SSDEEP

      12288:DMrdy90ihb58TZPdVE204+xK59Q9SOtcuZVdiea2vvZTcMUTb:WyZ5KdV2Fc59gS1yVq2vhYb/

    • 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