General

  • Target

    8aa46a6f36b43fe3acfc0760043e422b

  • Size

    890KB

  • Sample

    220129-p8sxlsbacn

  • MD5

    8aa46a6f36b43fe3acfc0760043e422b

  • SHA1

    d608338ee741b1be87b008695fe9b454ec21e50e

  • SHA256

    76394f4e3ec34930503e6868befb7fa251b1550577cc4d6861ffdc638bd1acb2

  • SHA512

    57cc0c6d608c8babf075daf9c3a1d465f590acd8331629f025ee5c1b62fd2c3f4ad558fbc093b0ee6a2d52502ce2d8d1c25e3dcc04051293ae6f085cf2afb5ec

Malware Config

Targets

    • Target

      8aa46a6f36b43fe3acfc0760043e422b

    • Size

      890KB

    • MD5

      8aa46a6f36b43fe3acfc0760043e422b

    • SHA1

      d608338ee741b1be87b008695fe9b454ec21e50e

    • SHA256

      76394f4e3ec34930503e6868befb7fa251b1550577cc4d6861ffdc638bd1acb2

    • SHA512

      57cc0c6d608c8babf075daf9c3a1d465f590acd8331629f025ee5c1b62fd2c3f4ad558fbc093b0ee6a2d52502ce2d8d1c25e3dcc04051293ae6f085cf2afb5ec

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Loads dropped DLL

    • 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

    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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