General

  • Target

    8c0a4bfe6b7d24892769e0338f425435769e6b2ae3a9af2905491634a643b4e7

  • Size

    724KB

  • Sample

    230606-yv23ssga41

  • MD5

    9d3b877dc78b1e4a6a9607cb26feebb3

  • SHA1

    4c1662a5d1af7793fc383eb4880b7e7a7a1cd690

  • SHA256

    8c0a4bfe6b7d24892769e0338f425435769e6b2ae3a9af2905491634a643b4e7

  • SHA512

    65258a4fc7b7a75688241b5b2ac7a369225ab052d8c53a65abb1ce9411f6e6a4cdd1f32ddeadc85ca47228596439b85611a7abfcfc109690a3e82380fba9cd3e

  • SSDEEP

    12288:xMr+y90Vq6HgwwUDO7KAAj+OAEobhACbn4Ze9JCsimEznsf:DyWqugw/RAAfkyGnAsREznE

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      8c0a4bfe6b7d24892769e0338f425435769e6b2ae3a9af2905491634a643b4e7

    • Size

      724KB

    • MD5

      9d3b877dc78b1e4a6a9607cb26feebb3

    • SHA1

      4c1662a5d1af7793fc383eb4880b7e7a7a1cd690

    • SHA256

      8c0a4bfe6b7d24892769e0338f425435769e6b2ae3a9af2905491634a643b4e7

    • SHA512

      65258a4fc7b7a75688241b5b2ac7a369225ab052d8c53a65abb1ce9411f6e6a4cdd1f32ddeadc85ca47228596439b85611a7abfcfc109690a3e82380fba9cd3e

    • SSDEEP

      12288:xMr+y90Vq6HgwwUDO7KAAj+OAEobhACbn4Ze9JCsimEznsf:DyWqugw/RAAfkyGnAsREznE

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks