Overview

overview

10

Static

static

8b9237a0fa...14.exe

windows7_x64

10

8b9237a0fa...14.exe

windows10_x64

10

Analysis

  • max time kernel
    62s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    28-06-2021 11:05

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General

  • Target

    8b9237a0fa8c893d146cb658d213f6c2db045c7943c14.exe

  • Size

    308KB

  • MD5

    8f313f743be20a3b886c6b050ba72b3a

  • SHA1

    4a4aa0f5e9ee0db76fb933f49922a94a180df00f

  • SHA256

    8b9237a0fa8c893d146cb658d213f6c2db045c7943c14f83abad0b5057b6c45b

  • SHA512

    c1a37fda8868f23de94f414f5a92ed43586607abdf49fbeb3981994b0036f9e77398d1eb823621980b8a71b413c40e09aa731136e1092bb45586178e18ceec96

Score
10/10
redline@big_tastyyydiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

redline

Botnet

@big_tastyyy

C2

nentanalld.xyz:80

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b9237a0fa8c893d146cb658d213f6c2db045c7943c14.exe
    "C:\Users\Admin\AppData\Local\Temp\8b9237a0fa8c893d146cb658d213f6c2db045c7943c14.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Users\Admin\AppData\Local\Temp\8b9237a0fa8c893d146cb658d213f6c2db045c7943c14.exe
      C:\Users\Admin\AppData\Local\Temp\8b9237a0fa8c893d146cb658d213f6c2db045c7943c14.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1264

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/1060-60-0x0000000000C60000-0x0000000000C61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1060-62-0x0000000000C10000-0x0000000000C11000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1060-63-0x0000000000BC0000-0x0000000000BD1000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1264-64-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

    Download
  • memory/1264-65-0x0000000000417E46-mapping.dmp
    Download
  • memory/1264-66-0x0000000000400000-0x0000000000436000-memory.dmp
    Filesize

    216KB

    Download
  • memory/1264-68-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

    Download