General

  • Target

    17d42baeb0167521ced4f3a0010283f3.bin

  • Size

    510KB

  • Sample

    230326-bg5kfagh9v

  • MD5

    a623901f73d04d668e3ed7e1c501b4a2

  • SHA1

    c7d8f237dfc4eee0149368514b1d512934f78cbd

  • SHA256

    b096bb15a1d2958304372ff0d4c56be865b4ba2dbf4d52a1fee3837d59abdc76

  • SHA512

    621eead831d1626b339b4c96d3723f562bcff658dbc49a4e7bb63be7c16c17201871a603633001e21205290b417ae46ec710d9de0655e923a1f77e66bdec1c71

  • SSDEEP

    12288:QGOOlcdy3M00vNQ38uhLMgrAxJHhSTJ+wxfqtzO9zyhbBCWHldFaarjI:rOyM0U6nRBAjB04wxuzJhbsWHldF1jI

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

      4dd8787a20228e45c582eac16ecde7e6ca03ad78639473d1b091bc3bcfbf5c75.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