Analysis

  • max time kernel
    117s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26/09/2021, 02:35

General

  • Target
    ff03b341bbed9b4591f496918924f744.exe
  • Size 250KB
  • Sample210926-c22jyseca6
  • SHA256 97d4ea2cc7d577390232d2335e2d214de76c7d62727c59b16bcfaa166333ba6a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • UTS

C2
  • 45.9.20.20:13441

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\ff03b341bbed9b4591f496918924f744.exe
    "C:\Users\Admin\AppData\Local\Temp\ff03b341bbed9b4591f496918924f744.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2468

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2468-115-0x00000000006E0000-0x00000000006FF000-memory.dmp

        memory/2468-117-0x0000000000400000-0x00000000004C5000-memory.dmp

        memory/2468-116-0x00000000004D0000-0x000000000061A000-memory.dmp

        memory/2468-118-0x0000000004CA2000-0x0000000004CA3000-memory.dmp

        memory/2468-120-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

        memory/2468-121-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

        memory/2468-119-0x0000000004CA3000-0x0000000004CA4000-memory.dmp

        memory/2468-122-0x0000000002580000-0x000000000259E000-memory.dmp

        memory/2468-123-0x00000000051B0000-0x00000000051B1000-memory.dmp

        memory/2468-124-0x0000000002750000-0x0000000002751000-memory.dmp

        memory/2468-125-0x0000000004B40000-0x0000000004B41000-memory.dmp

        memory/2468-126-0x0000000002780000-0x0000000002781000-memory.dmp

        memory/2468-127-0x00000000057C0000-0x00000000057C1000-memory.dmp

        memory/2468-128-0x0000000004CA4000-0x0000000004CA6000-memory.dmp

        memory/2468-129-0x00000000069A0000-0x00000000069A1000-memory.dmp

        memory/2468-130-0x0000000006B70000-0x0000000006B71000-memory.dmp

        memory/2468-131-0x0000000007190000-0x0000000007191000-memory.dmp

        memory/2468-132-0x0000000007260000-0x0000000007261000-memory.dmp

        memory/2468-133-0x0000000007470000-0x0000000007471000-memory.dmp

        memory/2468-134-0x00000000074F0000-0x00000000074F1000-memory.dmp