Overview

overview

10

Static

static

a581f26565...0d.exe

windows7_x64

10

a581f26565...0d.exe

windows10_x64

10

Analysis

  • max time kernel
    75s
  • max time network
    77s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    05-05-2021 11:02

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General

  • Target

    a581f26565d44c0dfb202873cd9a7e0d.exe

  • Size

    788KB

  • MD5

    a581f26565d44c0dfb202873cd9a7e0d

  • SHA1

    360a68a465bb314c355cc8b6dff2fc7784086f86

  • SHA256

    586871a8aa5c08be02631a432daa373d9e40fdd0dd53b80f0210f53b41dbbfb3

  • SHA512

    50f09b875fbc0d79e4d5b22974a56ce6bdc67244339b034e219af736514d7dfd8103d9c5ca013a59ff7ef2fa818d23ec2543bc19d3d72149a771c3e14ecd0de5

Score
10/10
redline@nicementoldiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

redline

Botnet

@nicementol

C2

45.90.46.164:54557

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a581f26565d44c0dfb202873cd9a7e0d.exe
    "C:\Users\Admin\AppData\Local\Temp\a581f26565d44c0dfb202873cd9a7e0d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\a581f26565d44c0dfb202873cd9a7e0d.exe
      "{path}"
      2⤵
        PID:1568
      • C:\Users\Admin\AppData\Local\Temp\a581f26565d44c0dfb202873cd9a7e0d.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1796

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1796-65-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

      Download
    • memory/1796-66-0x0000000000416462-mapping.dmp
      Download
    • memory/1796-67-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

      Download
    • memory/1796-69-0x0000000001070000-0x0000000001071000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1848-59-0x00000000012E0000-0x00000000012E1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1848-61-0x0000000001180000-0x0000000001181000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1848-62-0x0000000000720000-0x000000000072E000-memory.dmp
      Filesize

      56KB

      Download
    • memory/1848-63-0x0000000007E60000-0x0000000007EED000-memory.dmp
      Filesize

      564KB

      Download
    • memory/1848-64-0x0000000000B80000-0x0000000000BBE000-memory.dmp
      Filesize

      248KB

      Download