Analysis

  • max time kernel
    25s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2023 14:35

General

  • Target

    ac08d04e9fafc4bf8d4ae8880dfc6736.exe

  • Size

    335KB

  • MD5

    ac08d04e9fafc4bf8d4ae8880dfc6736

  • SHA1

    48d5ea799400caebc1f2c572dec2813fd9e46893

  • SHA256

    58f3394fd637f0849ee49b99dd66b868c12d8386f47fd39821a0029f4b0fe5d2

  • SHA512

    1c9ccc64e43dc9148750a7ebb55f57638c18bd1a49d7e9f372a26827aa7de8191ea35b93b576a237e8bbde761880b47a6e7024cda437815a4805d526cc37cdfa

  • SSDEEP

    6144:mWgsCh9LiV+7+d4ZRewkF6CB4c0QjVzP05/cdxpx1mM8a8YH2PqXaUx7FN2:mWXU9WV+7+2eNF6CKcpjVzP05/Chlv8G

Malware Config

Extracted

Family

redline

Botnet

fredy

C2

62.204.41.170:4132

Attributes
  • auth_value

    880249eef9593d49a1a3cddf57c5cb35

Signatures

  • RedLine

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

  • RedLine payload 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac08d04e9fafc4bf8d4ae8880dfc6736.exe
    "C:\Users\Admin\AppData\Local\Temp\ac08d04e9fafc4bf8d4ae8880dfc6736.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1792

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1792-54-0x00000000046A0000-0x00000000046E6000-memory.dmp

    Filesize

    280KB

  • memory/1792-55-0x0000000002C7B000-0x0000000002CAA000-memory.dmp

    Filesize

    188KB

  • memory/1792-57-0x0000000004810000-0x0000000004854000-memory.dmp

    Filesize

    272KB

  • memory/1792-56-0x00000000002D0000-0x000000000031B000-memory.dmp

    Filesize

    300KB

  • memory/1792-58-0x0000000000400000-0x0000000002BBD000-memory.dmp

    Filesize

    39.7MB

  • memory/1792-59-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

    Filesize

    8KB

  • memory/1792-60-0x0000000002C7B000-0x0000000002CAA000-memory.dmp

    Filesize

    188KB

  • memory/1792-61-0x0000000000400000-0x0000000002BBD000-memory.dmp

    Filesize

    39.7MB