General

  • Target

    2399b5217d4687e82c1ec8136521eb839c16a846bd2b0cfd1ecf860d98760dbf

  • Size

    600KB

  • Sample

    230608-sgcyvsgc74

  • MD5

    79b1516b7c8ee4346a13d78679046309

  • SHA1

    a0834d22bacbb67be805271da5e42f5fe21ddcf9

  • SHA256

    2399b5217d4687e82c1ec8136521eb839c16a846bd2b0cfd1ecf860d98760dbf

  • SHA512

    8804b2b4d857714c4eaaa9111735535af2e74f0c706c81f507c08430fd3a755a76716a64b00185ceab3a2d925082d71cd74d3558b798cc7cbf0c129099bf4ad5

  • SSDEEP

    12288:OMrFy90uAK/yyv3Dy16Hc+Pq38oWmxPaEncBNKMgP4:Lytd/WgHcDtcEciMN

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

      2399b5217d4687e82c1ec8136521eb839c16a846bd2b0cfd1ecf860d98760dbf

    • Size

      600KB

    • MD5

      79b1516b7c8ee4346a13d78679046309

    • SHA1

      a0834d22bacbb67be805271da5e42f5fe21ddcf9

    • SHA256

      2399b5217d4687e82c1ec8136521eb839c16a846bd2b0cfd1ecf860d98760dbf

    • SHA512

      8804b2b4d857714c4eaaa9111735535af2e74f0c706c81f507c08430fd3a755a76716a64b00185ceab3a2d925082d71cd74d3558b798cc7cbf0c129099bf4ad5

    • SSDEEP

      12288:OMrFy90uAK/yyv3Dy16Hc+Pq38oWmxPaEncBNKMgP4:Lytd/WgHcDtcEciMN

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks