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Analysis

  • max time kernel
    48s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    07/02/2023, 04:00

General

  • Target

    79f592f2efffab0491ee1b9841542052.exe

  • Size

    399KB

  • MD5

    79f592f2efffab0491ee1b9841542052

  • SHA1

    347f0083d70e9561e17b3041ec4c6426f744452b

  • SHA256

    48aff3ca7986edc6be811d56c88492f23dc3eeb8eeb10502a78500dc797e1bcc

  • SHA512

    76dfdfa9bef1d63683d60497af74410210fb7ddd0d6332105987f051cf8b472f544a3c85f795cb51fca5f7c2e85259b3ce7850e7fdece4bbec67a05e6fe3af5c

  • SSDEEP

    6144:BiNLZPm+SsIjECaz+cgj+aOE3x/8SZbRQwZDA7DEEuQj9AhI1kPa:4NtxS3jECsPSEStRlZDAtlj+xP

Malware Config

Extracted

Family

redline

Botnet

roma

C2

193.233.20.7:4131

Attributes
  • auth_value

    f099c2cf92834dbc554a94e1456cf576

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\79f592f2efffab0491ee1b9841542052.exe
    "C:\Users\Admin\AppData\Local\Temp\79f592f2efffab0491ee1b9841542052.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1564

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1564-54-0x0000000001DD0000-0x0000000001E16000-memory.dmp

    Filesize

    280KB

  • memory/1564-55-0x0000000002260000-0x00000000022A4000-memory.dmp

    Filesize

    272KB

  • memory/1564-56-0x00000000002EC000-0x000000000031A000-memory.dmp

    Filesize

    184KB

  • memory/1564-57-0x00000000001B0000-0x00000000001FB000-memory.dmp

    Filesize

    300KB

  • memory/1564-58-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/1564-59-0x0000000075681000-0x0000000075683000-memory.dmp

    Filesize

    8KB

  • memory/1564-60-0x00000000002EC000-0x000000000031A000-memory.dmp

    Filesize

    184KB

  • memory/1564-61-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB