General

  • Target

    566cd69c3da428f8ced307592961561962ac9b5b0f246d8593903979737a22a0

  • Size

    544KB

  • Sample

    230323-2s9lmscf7y

  • MD5

    e218274b5e954eb23d6b0bad69ab8a06

  • SHA1

    b417e2ee450b02c19d4c5e69e2940ec645e2eb68

  • SHA256

    566cd69c3da428f8ced307592961561962ac9b5b0f246d8593903979737a22a0

  • SHA512

    200a0b9fed07b4933d8420d305c05c1d6345bbc7bf1c69c7f4959248b21641231a81caccedc062c8fd570bad2b4015e77a007361e908a16419b3a00b647be427

  • SSDEEP

    12288:AMrcy90H2RKbojAyx5iC3hAfqgUZMLHwnAJUZNmXGkjz:MyFA4/xA1kMbJUHmGkX

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

      566cd69c3da428f8ced307592961561962ac9b5b0f246d8593903979737a22a0

    • Size

      544KB

    • MD5

      e218274b5e954eb23d6b0bad69ab8a06

    • SHA1

      b417e2ee450b02c19d4c5e69e2940ec645e2eb68

    • SHA256

      566cd69c3da428f8ced307592961561962ac9b5b0f246d8593903979737a22a0

    • SHA512

      200a0b9fed07b4933d8420d305c05c1d6345bbc7bf1c69c7f4959248b21641231a81caccedc062c8fd570bad2b4015e77a007361e908a16419b3a00b647be427

    • SSDEEP

      12288:AMrcy90H2RKbojAyx5iC3hAfqgUZMLHwnAJUZNmXGkjz:MyFA4/xA1kMbJUHmGkX

    • 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