Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    04-05-2022 05:21

General

  • Target

    2008-59-0x0000000001F50000-0x0000000001F70000-memory.exe

  • Size

    128KB

  • MD5

    823ebc53d1d22612afeba9c9e8729912

  • SHA1

    13ae8b17a9d097557daaacba72f395c88febc0d1

  • SHA256

    29b9fee0ab007b68732347d1936615eae9b53c7b9e4d2e85e2aaa8fd71b0e1bf

  • SHA512

    1efc39b425afa5956c2aad2927213519a701cb8fbae09ca359a6c9ba7cc6fe8ce6a1255dbee8409f4627f6f6a248194335b21f44281207a33b6def401fc5680d

Malware Config

Extracted

Family

redline

Botnet

1

C2

45.87.63.175:80

Attributes
  • auth_value

    bee3c59bada67864cb0d4dde954652de

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2008-59-0x0000000001F50000-0x0000000001F70000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2008-59-0x0000000001F50000-0x0000000001F70000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1284

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1284-54-0x0000000000130000-0x0000000000150000-memory.dmp
    Filesize

    128KB

  • memory/1284-55-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB