General

  • Target

    7e7ffae23565ffa2af64fb574cced210adcda04868fa2a8eb400f5efa890b9e2

  • Size

    265KB

  • Sample

    221207-zt5mzagb36

  • MD5

    0cdb4c9c0b815a92b98b4b414e074cf2

  • SHA1

    ee7f8b0fca57e0b66f3ab8b88a4e8a53ccba593e

  • SHA256

    7e7ffae23565ffa2af64fb574cced210adcda04868fa2a8eb400f5efa890b9e2

  • SHA512

    de61ecb0e246d1d2f4d4b5a8188fb8ec648d5a0bf83d43ad1efa066ee042ef5e0c755abf53a82c419cac76c2d115e7e3ca475170a7eb5e1654af8b37722de030

  • SSDEEP

    3072:3jqeJlh9vCm+1sn32v5B5u9yupgwqo4NdqW7zuBeVhOD389RIlf3:TbJles32wpgwqfPBvny78ilf

Malware Config

Extracted

Family

redline

Botnet

YT

C2

65.21.5.58:48811

Attributes
  • auth_value

    fb878dde7f3b4ad1e1bc26d24db36d28

Targets

    • Target

      7e7ffae23565ffa2af64fb574cced210adcda04868fa2a8eb400f5efa890b9e2

    • Size

      265KB

    • MD5

      0cdb4c9c0b815a92b98b4b414e074cf2

    • SHA1

      ee7f8b0fca57e0b66f3ab8b88a4e8a53ccba593e

    • SHA256

      7e7ffae23565ffa2af64fb574cced210adcda04868fa2a8eb400f5efa890b9e2

    • SHA512

      de61ecb0e246d1d2f4d4b5a8188fb8ec648d5a0bf83d43ad1efa066ee042ef5e0c755abf53a82c419cac76c2d115e7e3ca475170a7eb5e1654af8b37722de030

    • SSDEEP

      3072:3jqeJlh9vCm+1sn32v5B5u9yupgwqo4NdqW7zuBeVhOD389RIlf3:TbJles32wpgwqfPBvny78ilf

    • Detects Smokeloader packer

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • 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

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks