General

  • Target

    1adbb0c6365fbd5055f234acd6bfd01a.exe

  • Size

    882KB

  • Sample

    210310-lav6ancwd2

  • MD5

    1adbb0c6365fbd5055f234acd6bfd01a

  • SHA1

    5aae335d0716f476ca2834d6433eae822ff1d614

  • SHA256

    87a7b8a96e23c4877698d665dcce69b7ef434e86fb82610193b9a1d503c02fe6

  • SHA512

    8503bfbcbe7fe620fe87592abe32f0f31fcc82c18d88073b33b8a1f2ae465fcf10d50bfb5e5ebb3f4638257238a05a4a131e62da7726eef4d2b0e752d20b5b43

Malware Config

Targets

    • Target

      1adbb0c6365fbd5055f234acd6bfd01a.exe

    • Size

      882KB

    • MD5

      1adbb0c6365fbd5055f234acd6bfd01a

    • SHA1

      5aae335d0716f476ca2834d6433eae822ff1d614

    • SHA256

      87a7b8a96e23c4877698d665dcce69b7ef434e86fb82610193b9a1d503c02fe6

    • SHA512

      8503bfbcbe7fe620fe87592abe32f0f31fcc82c18d88073b33b8a1f2ae465fcf10d50bfb5e5ebb3f4638257238a05a4a131e62da7726eef4d2b0e752d20b5b43

    • RedLine

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

    • RedLine Payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks