General

  • Target

    file.exe

  • Size

    248KB

  • Sample

    220915-3d9tjaece6

  • MD5

    0b4af7d3141b917023d7f9093b870f3f

  • SHA1

    0cfa307e94551228429bdf9bb2ab7546aada3872

  • SHA256

    a56f2561ec0ca55fe2e3b815e04f8cda0c1398ad1f67e0542f20e843eaa82847

  • SHA512

    302c4d8c0cbbadeb041023297c1ac30d0bfe20e226391c03198cd837e6fb82f5ef379a7c0c34f658f71528a0040e1ca9db88caf63d3968438653218c291f2cfd

  • SSDEEP

    6144:muFCeCqBjzKRb9kv/dl6rMz8D7LoQf/5BYni6rC4VOL1rJg:lCUkbmv1l6Qz8DPoQX5BYni6rC46g

Malware Config

Extracted

Family

redline

Botnet

crtest

C2

denestyenol.xyz:81

Attributes
  • auth_value

    ac9c5d38bbc1b733c499deeab5940e0d

Targets

    • Target

      file.exe

    • Size

      248KB

    • MD5

      0b4af7d3141b917023d7f9093b870f3f

    • SHA1

      0cfa307e94551228429bdf9bb2ab7546aada3872

    • SHA256

      a56f2561ec0ca55fe2e3b815e04f8cda0c1398ad1f67e0542f20e843eaa82847

    • SHA512

      302c4d8c0cbbadeb041023297c1ac30d0bfe20e226391c03198cd837e6fb82f5ef379a7c0c34f658f71528a0040e1ca9db88caf63d3968438653218c291f2cfd

    • SSDEEP

      6144:muFCeCqBjzKRb9kv/dl6rMz8D7LoQf/5BYni6rC4VOL1rJg:lCUkbmv1l6Qz8DPoQX5BYni6rC46g

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks