General

  • Target

    1ff818afbee71bdb5230531f4d928b8f9be672a1f0d479ab7b4ecd306f02cf7a

  • Size

    689KB

  • Sample

    230328-e14zssgh84

  • MD5

    eb56b11b90ea8b0e66fcec2794a9d0cf

  • SHA1

    bf5a1922f76ac2c4b9003e5e6be9ae1b75717b1c

  • SHA256

    1ff818afbee71bdb5230531f4d928b8f9be672a1f0d479ab7b4ecd306f02cf7a

  • SHA512

    9bee32f99b35be4827b527890e6a4b3430dff1c04392c2d7459acb11b313f80a1cf3138757cb5e567dc93c0668ce58bdc9da10d3611482ffeaf522bbafc6a503

  • SSDEEP

    12288:0MrOy90a2IfAVaohfnGDoIy465hLuglD5aMSKx3Hr+9Ph4EtgWvSFi4figTo6HTQ:yyr2qIlJ3fa+aLw3HKbtFui4agToyjE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      1ff818afbee71bdb5230531f4d928b8f9be672a1f0d479ab7b4ecd306f02cf7a

    • Size

      689KB

    • MD5

      eb56b11b90ea8b0e66fcec2794a9d0cf

    • SHA1

      bf5a1922f76ac2c4b9003e5e6be9ae1b75717b1c

    • SHA256

      1ff818afbee71bdb5230531f4d928b8f9be672a1f0d479ab7b4ecd306f02cf7a

    • SHA512

      9bee32f99b35be4827b527890e6a4b3430dff1c04392c2d7459acb11b313f80a1cf3138757cb5e567dc93c0668ce58bdc9da10d3611482ffeaf522bbafc6a503

    • SSDEEP

      12288:0MrOy90a2IfAVaohfnGDoIy465hLuglD5aMSKx3Hr+9Ph4EtgWvSFi4figTo6HTQ:yyr2qIlJ3fa+aLw3HKbtFui4agToyjE

    • 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