General

  • Target

    c820030c19db707678a64ad42cc88cf5e86a114900e0c4f9e3aec3a77bbb6f9e

  • Size

    553KB

  • Sample

    230324-xzl2psgg65

  • MD5

    dd1ffa72053f91f03a30e5bd8934e803

  • SHA1

    838f7a83cd1937e72ba9eb526e799fa44529529d

  • SHA256

    c820030c19db707678a64ad42cc88cf5e86a114900e0c4f9e3aec3a77bbb6f9e

  • SHA512

    13a7e88bd608541eaedc2fce2d89b2bdb32d96c62c07524368efc9fbbc1d9222375279f6c8d4e88c4061a65fb56682de5ea50a475482de2b857e87d6967eb8d2

  • SSDEEP

    12288:YMryy90OOUM7S8PM9XGgyRRiRw1Ky1BJsoSfrmn6UlTS:6yEutChjSSHl2

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

      c820030c19db707678a64ad42cc88cf5e86a114900e0c4f9e3aec3a77bbb6f9e

    • Size

      553KB

    • MD5

      dd1ffa72053f91f03a30e5bd8934e803

    • SHA1

      838f7a83cd1937e72ba9eb526e799fa44529529d

    • SHA256

      c820030c19db707678a64ad42cc88cf5e86a114900e0c4f9e3aec3a77bbb6f9e

    • SHA512

      13a7e88bd608541eaedc2fce2d89b2bdb32d96c62c07524368efc9fbbc1d9222375279f6c8d4e88c4061a65fb56682de5ea50a475482de2b857e87d6967eb8d2

    • SSDEEP

      12288:YMryy90OOUM7S8PM9XGgyRRiRw1Ky1BJsoSfrmn6UlTS:6yEutChjSSHl2

    • 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