General

  • Target

    e010126077569b2c31978165d8bbff0e19a80177831c6131863da79a765dbf1f

  • Size

    679KB

  • Sample

    230323-1lks9scc8x

  • MD5

    70f85ad9e999c74cde3be1ea14b67431

  • SHA1

    7035e533df70c87289a5779787114bfb18e386b1

  • SHA256

    e010126077569b2c31978165d8bbff0e19a80177831c6131863da79a765dbf1f

  • SHA512

    59952d652021fc7c38e195b105d6766c3145081f46ba3d943160be784886fb4db2dfe12499191a96f0d8d112cd9e635478d1191e41dd5cf53c2ca9347e7149ad

  • SSDEEP

    12288:3GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:C/HeDoTKwC2r8mldwGWkCoevSY+A

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      e010126077569b2c31978165d8bbff0e19a80177831c6131863da79a765dbf1f

    • Size

      679KB

    • MD5

      70f85ad9e999c74cde3be1ea14b67431

    • SHA1

      7035e533df70c87289a5779787114bfb18e386b1

    • SHA256

      e010126077569b2c31978165d8bbff0e19a80177831c6131863da79a765dbf1f

    • SHA512

      59952d652021fc7c38e195b105d6766c3145081f46ba3d943160be784886fb4db2dfe12499191a96f0d8d112cd9e635478d1191e41dd5cf53c2ca9347e7149ad

    • SSDEEP

      12288:3GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:C/HeDoTKwC2r8mldwGWkCoevSY+A

    • 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