Analysis

  • max time kernel
    118s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    15/12/2021, 02:12

General

  • Target
    58e4a203ceba8ae3baf8ce6b3436bb22.exe
  • Size 426KB
  • Sample211215-cmvsvsgfb9
  • SHA256 50c6f437dc1a41943556985f79375d4771ffbdb2248be8ca49ae696c2c3c2e78
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 11

C2
  • 45.9.20.157:46257

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58e4a203ceba8ae3baf8ce6b3436bb22.exe
    "C:\Users\Admin\AppData\Local\Temp\58e4a203ceba8ae3baf8ce6b3436bb22.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2460

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2460-116-0x0000000002210000-0x0000000002249000-memory.dmp

        memory/2460-117-0x0000000000400000-0x00000000004EC000-memory.dmp

        memory/2460-118-0x0000000004B00000-0x0000000004B2E000-memory.dmp

        memory/2460-119-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

        memory/2460-120-0x0000000004B70000-0x0000000004B9D000-memory.dmp

        memory/2460-122-0x0000000004CC2000-0x0000000004CC3000-memory.dmp

        memory/2460-121-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

        memory/2460-123-0x0000000004CC3000-0x0000000004CC4000-memory.dmp

        memory/2460-124-0x00000000051D0000-0x00000000051D1000-memory.dmp

        memory/2460-125-0x0000000004C60000-0x0000000004C61000-memory.dmp

        memory/2460-126-0x00000000057E0000-0x00000000057E1000-memory.dmp

        memory/2460-127-0x0000000005900000-0x0000000005901000-memory.dmp

        memory/2460-128-0x0000000004CC4000-0x0000000004CC6000-memory.dmp

        memory/2460-129-0x0000000005950000-0x0000000005951000-memory.dmp

        memory/2460-130-0x0000000005BF0000-0x0000000005BF1000-memory.dmp

        memory/2460-131-0x0000000005CE0000-0x0000000005CE1000-memory.dmp

        memory/2460-132-0x0000000005CB0000-0x0000000005CB1000-memory.dmp

        memory/2460-133-0x0000000005DD0000-0x0000000005DD1000-memory.dmp

        memory/2460-134-0x0000000006700000-0x0000000006701000-memory.dmp

        memory/2460-135-0x00000000068F0000-0x00000000068F1000-memory.dmp