Overview

overview

10

Static

static

7

1d6b63ce5b...f0.exe

windows7_x64

10

1d6b63ce5b...f0.exe

windows10_x64

10

Analysis

  • max time kernel
    17s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    27-07-2021 16:14

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General

  • Target

    1d6b63ce5bee7ec6455dd282acb1b5f0.exe

  • Size

    2.7MB

  • MD5

    1d6b63ce5bee7ec6455dd282acb1b5f0

  • SHA1

    d47332f568b6f56d189671aaf00cbb9a52411d49

  • SHA256

    cd6e802e4d9d8fc24642cb0c5e441fbc2025215c0d99252ff01c40350642937b

  • SHA512

    8a83fb66e973085c46a3ac3dbb6a1fe11c803e5d8736ebacd8ddccd4c8ad0f5aca2bd1e7938df6fcaeb5e45cf32226475b7d351b56279fcc0d1dbf31f28fa3e1

Score
10/10
redlinediscoveryevasioninfostealerspywarestealerthemidatrojan

Malware Config

Signatures

  • RedLine

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

    infostealerredline
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • 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
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d6b63ce5bee7ec6455dd282acb1b5f0.exe
    "C:\Users\Admin\AppData\Local\Temp\1d6b63ce5bee7ec6455dd282acb1b5f0.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1920

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1920-59-0x0000000074FB1000-0x0000000074FB3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1920-61-0x0000000000A40000-0x0000000000A41000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1920-63-0x0000000000500000-0x0000000000501000-memory.dmp
    Filesize

    4KB

    Download