Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2023, 04:17

General

  • Target
    05b44cf21b46b2eb4a99f0a30ce92bc6.exe
  • Size 625KB
  • Sample230720-ewcpracg37
  • SHA256 ba4e482497b5d2ac9d86cb9cc8bae37dc76d2720ed8eb7dc363a74e8d60711d6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • x-101zz

C2
  • 94.131.112.27:80

Attributes
  • auth_value

    55d38112b069e981e131a99cb4689f21

Signatures

  • RedLine

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

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05b44cf21b46b2eb4a99f0a30ce92bc6.exe
    "C:\Users\Admin\AppData\Local\Temp\05b44cf21b46b2eb4a99f0a30ce92bc6.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1688

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1688-55-0x0000000074970000-0x000000007505E000-memory.dmp

        memory/1688-54-0x0000000001070000-0x0000000001112000-memory.dmp

        memory/1688-56-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

        memory/1688-57-0x0000000000520000-0x0000000000530000-memory.dmp

        memory/1688-58-0x0000000074970000-0x000000007505E000-memory.dmp

        memory/1688-59-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

        memory/1688-60-0x0000000000950000-0x000000000095A000-memory.dmp

        memory/1688-61-0x0000000004EE0000-0x0000000004F4C000-memory.dmp

        memory/1688-62-0x0000000000A30000-0x0000000000A60000-memory.dmp

        memory/1688-63-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

        memory/1688-64-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

        memory/1688-65-0x0000000074970000-0x000000007505E000-memory.dmp