General

  • Target

    0fd51318263b1b908a8cf3b9745d8ba2acfc0bda0bf52ee1d0563ef4d20dde60

  • Size

    685KB

  • Sample

    230328-g32csshd23

  • MD5

    bffad854b6081df16d13278f56293a4b

  • SHA1

    55b9c5d0813eb5cb0db0098f03de5c41de4743be

  • SHA256

    0fd51318263b1b908a8cf3b9745d8ba2acfc0bda0bf52ee1d0563ef4d20dde60

  • SHA512

    8f2f1b64b46a6e1256f3e07b8b12f0462ec9447210ebc7b6b567f500a6fd9fd885a45d67405de280ed887deb0b63a7f3bd3a7b7187240a50c12aee029e0f926f

  • SSDEEP

    12288:9Mr+y90Ze6HjD+TC/Se6bxuFJVA0eK+PVgg67FOM59KBrc1OUUQU4xPskML6:XywDD+T7tMF8JhVt67FYBuPZsfm

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

      0fd51318263b1b908a8cf3b9745d8ba2acfc0bda0bf52ee1d0563ef4d20dde60

    • Size

      685KB

    • MD5

      bffad854b6081df16d13278f56293a4b

    • SHA1

      55b9c5d0813eb5cb0db0098f03de5c41de4743be

    • SHA256

      0fd51318263b1b908a8cf3b9745d8ba2acfc0bda0bf52ee1d0563ef4d20dde60

    • SHA512

      8f2f1b64b46a6e1256f3e07b8b12f0462ec9447210ebc7b6b567f500a6fd9fd885a45d67405de280ed887deb0b63a7f3bd3a7b7187240a50c12aee029e0f926f

    • SSDEEP

      12288:9Mr+y90Ze6HjD+TC/Se6bxuFJVA0eK+PVgg67FOM59KBrc1OUUQU4xPskML6:XywDD+T7tMF8JhVt67FYBuPZsfm

    • 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