General

  • Target

    7bcc83655765c1c625a27a60a0836958c5aaeeb34e6a325921dd467bac729eb7

  • Size

    683KB

  • Sample

    230328-kh3a5sbf5z

  • MD5

    965a6de8bbfbd843b3c9288d7c42b190

  • SHA1

    9144e85c8010c4ba3c8875ec25c4da19995825d8

  • SHA256

    7bcc83655765c1c625a27a60a0836958c5aaeeb34e6a325921dd467bac729eb7

  • SHA512

    ecae0bd6c531f2025d4bd36f3312a57c40c6f191dae32a3a19da2023c47c2b096be0a1ce6eba59cee3c058358198d6f5629858342cb5577d579c247ff49508f0

  • SSDEEP

    12288:wMr/Ky90t6qQFiqknx38LAbpzeV0y2yUx3vUFEmcL+pp8q:fKyg67gF38oaay2yURv3mcLCmq

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

      7bcc83655765c1c625a27a60a0836958c5aaeeb34e6a325921dd467bac729eb7

    • Size

      683KB

    • MD5

      965a6de8bbfbd843b3c9288d7c42b190

    • SHA1

      9144e85c8010c4ba3c8875ec25c4da19995825d8

    • SHA256

      7bcc83655765c1c625a27a60a0836958c5aaeeb34e6a325921dd467bac729eb7

    • SHA512

      ecae0bd6c531f2025d4bd36f3312a57c40c6f191dae32a3a19da2023c47c2b096be0a1ce6eba59cee3c058358198d6f5629858342cb5577d579c247ff49508f0

    • SSDEEP

      12288:wMr/Ky90t6qQFiqknx38LAbpzeV0y2yUx3vUFEmcL+pp8q:fKyg67gF38oaay2yURv3mcLCmq

    • 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