General

  • Target

    83eb1bfd639061adcfcc9d357e65d3b6711d701f9fa414ab2533317fe09d99ca

  • Size

    555KB

  • Sample

    230324-1c14wshe47

  • MD5

    fc058dcd9198b19546999fa8977ab43f

  • SHA1

    42338be908d09d0a91548d24e26ab6dba5e00c7c

  • SHA256

    83eb1bfd639061adcfcc9d357e65d3b6711d701f9fa414ab2533317fe09d99ca

  • SHA512

    b26758cd3ed3893e8baafe666a101b780c77226778c242aa3956594b73a48e232da0eab61423f21ad5611817f294ed4fbda6a1eb17d6bd55243c7f7e70d58d46

  • SSDEEP

    12288:WMrQy90gHEtAtpAzyAVIkYLIQhrg3g3BNdg3aBWdcDQOSQLly:qyHktEAuAVpYGgHdcaYWtLly

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

      83eb1bfd639061adcfcc9d357e65d3b6711d701f9fa414ab2533317fe09d99ca

    • Size

      555KB

    • MD5

      fc058dcd9198b19546999fa8977ab43f

    • SHA1

      42338be908d09d0a91548d24e26ab6dba5e00c7c

    • SHA256

      83eb1bfd639061adcfcc9d357e65d3b6711d701f9fa414ab2533317fe09d99ca

    • SHA512

      b26758cd3ed3893e8baafe666a101b780c77226778c242aa3956594b73a48e232da0eab61423f21ad5611817f294ed4fbda6a1eb17d6bd55243c7f7e70d58d46

    • SSDEEP

      12288:WMrQy90gHEtAtpAzyAVIkYLIQhrg3g3BNdg3aBWdcDQOSQLly:qyHktEAuAVpYGgHdcaYWtLly

    • 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

    • 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