General

  • Target

    9a0bce8aeadce11593242637953f6b754771bb345919e651b36b6b07915e2bca

  • Size

    771KB

  • Sample

    230608-sr6nxshb5w

  • MD5

    5faf4bf99af68c9a30ba14af739b08a8

  • SHA1

    8856a72c2c4369f7d627a161d4c6d3351188b1e6

  • SHA256

    9a0bce8aeadce11593242637953f6b754771bb345919e651b36b6b07915e2bca

  • SHA512

    ed5daa5d6f398232e38071c89d44c682226ca2faa5f4fbfb42945d9215f544bb870353b24751d1e26c613515ffd25097bc7ed35ecc071805b22e3cfda95444c0

  • SSDEEP

    12288:jMrky90Uzgc9tB/FgLfghJjfRvR91LU38w1voA7GL/hgjPJB2pBG+i6k1:/yUcV/wfgDLxR8FoAqL/huOG+nk1

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      9a0bce8aeadce11593242637953f6b754771bb345919e651b36b6b07915e2bca

    • Size

      771KB

    • MD5

      5faf4bf99af68c9a30ba14af739b08a8

    • SHA1

      8856a72c2c4369f7d627a161d4c6d3351188b1e6

    • SHA256

      9a0bce8aeadce11593242637953f6b754771bb345919e651b36b6b07915e2bca

    • SHA512

      ed5daa5d6f398232e38071c89d44c682226ca2faa5f4fbfb42945d9215f544bb870353b24751d1e26c613515ffd25097bc7ed35ecc071805b22e3cfda95444c0

    • SSDEEP

      12288:jMrky90Uzgc9tB/FgLfghJjfRvR91LU38w1voA7GL/hgjPJB2pBG+i6k1:/yUcV/wfgDLxR8FoAqL/huOG+nk1

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

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