General

  • Target

    17d42baeb0167521ced4f3a0010283f3.exe

  • Size

    553KB

  • Sample

    230324-w9f3rsag2x

  • MD5

    17d42baeb0167521ced4f3a0010283f3

  • SHA1

    e92bf79d017426dec346ca09b083856cec2b7807

  • SHA256

    4dd8787a20228e45c582eac16ecde7e6ca03ad78639473d1b091bc3bcfbf5c75

  • SHA512

    822c5e741c68d9b0cac0d49e6fd6e4fd64d5567a5a60a8932064f455c1172ba0c4123578655218ab72659bd7dfe5c902c9a7aaab4ae3ca4b9d38f665b50549ea

  • SSDEEP

    12288:7Mrmy90aOW9ZLSiOBF2LcyWold06WMdWto+/4d/zzyCV:tyIW/evBQvWolyM/9dV

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      17d42baeb0167521ced4f3a0010283f3.exe

    • Size

      553KB

    • MD5

      17d42baeb0167521ced4f3a0010283f3

    • SHA1

      e92bf79d017426dec346ca09b083856cec2b7807

    • SHA256

      4dd8787a20228e45c582eac16ecde7e6ca03ad78639473d1b091bc3bcfbf5c75

    • SHA512

      822c5e741c68d9b0cac0d49e6fd6e4fd64d5567a5a60a8932064f455c1172ba0c4123578655218ab72659bd7dfe5c902c9a7aaab4ae3ca4b9d38f665b50549ea

    • SSDEEP

      12288:7Mrmy90aOW9ZLSiOBF2LcyWold06WMdWto+/4d/zzyCV:tyIW/evBQvWolyM/9dV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

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

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks