General

  • Target

    8325d53e1e1702d9432c67aae6369f46abf9a26f0556d20cb0a04a7040b1ca80

  • Size

    64KB

  • Sample

    211202-tjhgssacfn

  • MD5

    f1e1f1d8e5f3c49ef8823a2e51457219

  • SHA1

    6fb928baac53cae00942d28a01cfbcb8758ad9cc

  • SHA256

    8325d53e1e1702d9432c67aae6369f46abf9a26f0556d20cb0a04a7040b1ca80

  • SHA512

    ce9503dfada23ea8b6560e30a27969db6791f4b70eadd9f6acd8950eb0439467bfe7f38cbee0c9c5e50a513f59538ea5e2b6f893b40e126067d0e66ff357c913

Malware Config

Extracted

Family

redline

Botnet

CRYPT - 42134$

C2

185.209.28.55:2237

Targets

    • Target

      8325d53e1e1702d9432c67aae6369f46abf9a26f0556d20cb0a04a7040b1ca80

    • Size

      64KB

    • MD5

      f1e1f1d8e5f3c49ef8823a2e51457219

    • SHA1

      6fb928baac53cae00942d28a01cfbcb8758ad9cc

    • SHA256

      8325d53e1e1702d9432c67aae6369f46abf9a26f0556d20cb0a04a7040b1ca80

    • SHA512

      ce9503dfada23ea8b6560e30a27969db6791f4b70eadd9f6acd8950eb0439467bfe7f38cbee0c9c5e50a513f59538ea5e2b6f893b40e126067d0e66ff357c913

    • RedLine

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

    • RedLine Payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Suspicious use of SetThreadContext

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