General

  • Target

    fe80b9eef4534cd4b15b1a25cee439dd.exe

  • Size

    269KB

  • Sample

    221027-tj2wfacfg6

  • MD5

    fe80b9eef4534cd4b15b1a25cee439dd

  • SHA1

    2bc7e60737bf298e773764e667ae65c23f46c842

  • SHA256

    3f0094cc7094b235e8f6decd028112e88475ebe22eef916dcdd5a033f7efb6c8

  • SHA512

    86ef7000efe51ec3af18fd34eb5db71963082bd68378e737e883accb356d3fec35cb543a1a4ebf8547ab66c6dc548af50ee27fcc8f127b08c4707941c2d37011

  • SSDEEP

    6144:/NuzowvqfT7GVjGi8Q/Rs/JHIskjbv/b0r:/NdwvSiGi8y+JHIfvAr

Malware Config

Extracted

Family

redline

Botnet

1

C2

45.15.156.86:37262

Attributes
  • auth_value

    763971fede4a949ad0f10cedebea0963

Targets

    • Target

      fe80b9eef4534cd4b15b1a25cee439dd.exe

    • Size

      269KB

    • MD5

      fe80b9eef4534cd4b15b1a25cee439dd

    • SHA1

      2bc7e60737bf298e773764e667ae65c23f46c842

    • SHA256

      3f0094cc7094b235e8f6decd028112e88475ebe22eef916dcdd5a033f7efb6c8

    • SHA512

      86ef7000efe51ec3af18fd34eb5db71963082bd68378e737e883accb356d3fec35cb543a1a4ebf8547ab66c6dc548af50ee27fcc8f127b08c4707941c2d37011

    • SSDEEP

      6144:/NuzowvqfT7GVjGi8Q/Rs/JHIskjbv/b0r:/NdwvSiGi8y+JHIfvAr

    • Detects Smokeloader packer

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks