Analysis

  • max time kernel
    50s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    30/08/2021, 18:05

General

  • Target
    cd26d1159f20d37cca1aa22af82cf6a3.exe
  • Size 309KB
  • Sample210830-reeewdffqj
  • SHA256 5d7e056cab62d45da796272f782b92fdba8c38827e678fa1273c0ccb71aa6d83
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • zaliv

C2
  • 185.244.216.219:33828

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\cd26d1159f20d37cca1aa22af82cf6a3.exe
    "C:\Users\Admin\AppData\Local\Temp\cd26d1159f20d37cca1aa22af82cf6a3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4796

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4796-114-0x0000000001E20000-0x0000000001ECE000-memory.dmp

        memory/4796-115-0x0000000000400000-0x0000000001D9B000-memory.dmp

        memory/4796-116-0x0000000003D10000-0x0000000003D2F000-memory.dmp

        memory/4796-117-0x0000000006570000-0x0000000006571000-memory.dmp

        memory/4796-118-0x0000000006572000-0x0000000006573000-memory.dmp

        memory/4796-119-0x0000000006580000-0x0000000006581000-memory.dmp

        memory/4796-120-0x0000000006573000-0x0000000006574000-memory.dmp

        memory/4796-121-0x0000000003F10000-0x0000000003F2E000-memory.dmp

        memory/4796-122-0x0000000006A80000-0x0000000006A81000-memory.dmp

        memory/4796-123-0x00000000064B0000-0x00000000064B1000-memory.dmp

        memory/4796-124-0x0000000007090000-0x0000000007091000-memory.dmp

        memory/4796-125-0x0000000006574000-0x0000000006576000-memory.dmp

        memory/4796-126-0x00000000064E0000-0x00000000064E1000-memory.dmp

        memory/4796-127-0x00000000071A0000-0x00000000071A1000-memory.dmp

        memory/4796-128-0x0000000008330000-0x0000000008331000-memory.dmp

        memory/4796-129-0x0000000008500000-0x0000000008501000-memory.dmp

        memory/4796-130-0x0000000008B20000-0x0000000008B21000-memory.dmp

        memory/4796-131-0x0000000008E90000-0x0000000008E91000-memory.dmp

        memory/4796-132-0x0000000008F80000-0x0000000008F81000-memory.dmp

        memory/4796-133-0x0000000009160000-0x0000000009161000-memory.dmp

        memory/4796-134-0x00000000096D0000-0x00000000096D1000-memory.dmp