General

  • Target

    2398e76dcbd2e7b5842db098c19f7261cb1c5346dec9c2dc43517e783a5e6eaf

  • Size

    539KB

  • Sample

    230324-h53jbach43

  • MD5

    eb3b8c35e0041f1ca7879f0c557c4481

  • SHA1

    babfa472f7a53cc45058d8db82c7dde56154f46a

  • SHA256

    2398e76dcbd2e7b5842db098c19f7261cb1c5346dec9c2dc43517e783a5e6eaf

  • SHA512

    d37a625d1fb78b69ac7e686fc680954c76c603a3e95095cd7563164fe496d18fb7a109b3cd7d69c1465e728f013f1eb4d59b631b1e26950fb27f8fd4c02ec98a

  • SSDEEP

    12288:kMrGy90mSDjVMd95F9Bp6K4/Q+Ml8n69da0I3WiJXd:ayjSFk9PdEq8n2da3vXd

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Targets

    • Target

      2398e76dcbd2e7b5842db098c19f7261cb1c5346dec9c2dc43517e783a5e6eaf

    • Size

      539KB

    • MD5

      eb3b8c35e0041f1ca7879f0c557c4481

    • SHA1

      babfa472f7a53cc45058d8db82c7dde56154f46a

    • SHA256

      2398e76dcbd2e7b5842db098c19f7261cb1c5346dec9c2dc43517e783a5e6eaf

    • SHA512

      d37a625d1fb78b69ac7e686fc680954c76c603a3e95095cd7563164fe496d18fb7a109b3cd7d69c1465e728f013f1eb4d59b631b1e26950fb27f8fd4c02ec98a

    • SSDEEP

      12288:kMrGy90mSDjVMd95F9Bp6K4/Q+Ml8n69da0I3WiJXd:ayjSFk9PdEq8n2da3vXd

    • 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