General

  • Target

    75b40e9d9822fdb06848f5ba2932e5878ac672180bc7dd3ab82ad42fab41ecc5

  • Size

    863KB

  • Sample

    211207-vp6l9aefa7

  • MD5

    669afee3432ad5f508a2c593610725e8

  • SHA1

    9735d6ac5053b9eed2b6fffc37696707e94061dd

  • SHA256

    75b40e9d9822fdb06848f5ba2932e5878ac672180bc7dd3ab82ad42fab41ecc5

  • SHA512

    6034bca1ca5b3c8cd15b29b295e841afb0eb3320084c34c63ad704334577de9422cddbbe062d41c0289d817df8bf50e204eb27e9d66721793bdab62058bbbb5e

Malware Config

Extracted

Family

redline

C2

91.243.32.50:63948

Targets

    • Target

      75b40e9d9822fdb06848f5ba2932e5878ac672180bc7dd3ab82ad42fab41ecc5

    • Size

      863KB

    • MD5

      669afee3432ad5f508a2c593610725e8

    • SHA1

      9735d6ac5053b9eed2b6fffc37696707e94061dd

    • SHA256

      75b40e9d9822fdb06848f5ba2932e5878ac672180bc7dd3ab82ad42fab41ecc5

    • SHA512

      6034bca1ca5b3c8cd15b29b295e841afb0eb3320084c34c63ad704334577de9422cddbbe062d41c0289d817df8bf50e204eb27e9d66721793bdab62058bbbb5e

    • 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

    • Drops startup file

    • 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 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks