General

  • Target

    df48894e8e246a70b37fe028913d31d8c0fbd93b482e8f196b7de90889bf8da2

  • Size

    328KB

  • Sample

    220927-13hegafgeq

  • MD5

    8e51dfef81b6ccbcf2f5702ef1997a88

  • SHA1

    a6d7e1ade0b064929012debe11a5a13a0d1f152b

  • SHA256

    df48894e8e246a70b37fe028913d31d8c0fbd93b482e8f196b7de90889bf8da2

  • SHA512

    1795d258e47752f16c10de7e9ae55d8f81fa4a124d6f845a6aaa33ad9f48c39deae2279c9319bc4905541e10a1b280f93bc79f1b93bee99eb6d80f0a5fb8fb6c

  • SSDEEP

    6144:23hPVGMk/yS+p2BRbfr0YATtMnigabwVfs:23hgMIqWOYA5MiB

Malware Config

Extracted

Family

redline

Botnet

11

C2

51.89.201.21:7161

Attributes
  • auth_value

    e6aadafed1fda7723d7655a5894828d2

Extracted

Family

redline

Botnet

inslab26

C2

185.182.194.25:8251

Attributes
  • auth_value

    7c9cbd0e489a3c7fd31006406cb96f5b

Extracted

Family

redline

Botnet

981705428_wsiv2wqu

C2

179.43.175.170:38766

Attributes
  • auth_value

    ea424abde1f4c7328dd41ad4f28f74d4

Targets

    • Target

      df48894e8e246a70b37fe028913d31d8c0fbd93b482e8f196b7de90889bf8da2

    • Size

      328KB

    • MD5

      8e51dfef81b6ccbcf2f5702ef1997a88

    • SHA1

      a6d7e1ade0b064929012debe11a5a13a0d1f152b

    • SHA256

      df48894e8e246a70b37fe028913d31d8c0fbd93b482e8f196b7de90889bf8da2

    • SHA512

      1795d258e47752f16c10de7e9ae55d8f81fa4a124d6f845a6aaa33ad9f48c39deae2279c9319bc4905541e10a1b280f93bc79f1b93bee99eb6d80f0a5fb8fb6c

    • SSDEEP

      6144:23hPVGMk/yS+p2BRbfr0YATtMnigabwVfs:23hgMIqWOYA5MiB

    • 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

    • Deletes itself

    • 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.

    • 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

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks