General

  • Target

    a08ae1d6dac0f4307c0eb597fb7743b5659a38f3f9524d380876e681077bce24

  • Size

    906KB

  • Sample

    230321-v18kzseb9t

  • MD5

    cf945dbd4eb24cd732c762985bf42ba7

  • SHA1

    9a08d25412de3f2e5dcba933004666c2370b0480

  • SHA256

    a08ae1d6dac0f4307c0eb597fb7743b5659a38f3f9524d380876e681077bce24

  • SHA512

    0fd44b67a681f1d6f6b39cdcadda072a3d52ce0b2162f41d858f3cebd5bbb36fa749eb039ec3168834e5b53b0b77f95e0b450a8eb99295282f78f16c9ca365dc

  • SSDEEP

    12288:lMrly90Rmiis09LVXGr5JPjuBDUoFxrc+qPd/tVvoQktGoVzweyTYmpF9X4dYABF:0yzCWJMvPC+YxZWd/naGyz9EF9IyAn

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      a08ae1d6dac0f4307c0eb597fb7743b5659a38f3f9524d380876e681077bce24

    • Size

      906KB

    • MD5

      cf945dbd4eb24cd732c762985bf42ba7

    • SHA1

      9a08d25412de3f2e5dcba933004666c2370b0480

    • SHA256

      a08ae1d6dac0f4307c0eb597fb7743b5659a38f3f9524d380876e681077bce24

    • SHA512

      0fd44b67a681f1d6f6b39cdcadda072a3d52ce0b2162f41d858f3cebd5bbb36fa749eb039ec3168834e5b53b0b77f95e0b450a8eb99295282f78f16c9ca365dc

    • SSDEEP

      12288:lMrly90Rmiis09LVXGr5JPjuBDUoFxrc+qPd/tVvoQktGoVzweyTYmpF9X4dYABF:0yzCWJMvPC+YxZWd/naGyz9EF9IyAn

    • 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