Overview

overview

10

Static

static

16f4a3fc69...a3.exe

windows7_x64

10

16f4a3fc69...a3.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294179s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    06-04-2022 06:22

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General

  • Target

    16f4a3fc69b8b2b64db781127f898729b4ea712c835a3.exe

  • Size

    4.4MB

  • MD5

    594d7823440e565b0f1379be8f218e33

  • SHA1

    07b3e8fc1d21fbbc13f7271d8eda4794ffa71861

  • SHA256

    16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c

  • SHA512

    b746afcbaad590c7fefe6c74c4ca076d97a74a91907272815f5be289ff1109ce257999d33600b5ec94b8b121305913cb10906c3f066bbbbdc2d7f1601bb9eca9

Score
10/10
redlinefilinnn1evasioninfostealerspywaretrojan

Malware Config

Extracted

Family

redline

Botnet

filinnn1

C2

5.45.77.29:41494

Attributes
  • auth_value

    da347df57c88b125ede510dbe7fcc0f4

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 4 IoCs
  • 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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16f4a3fc69b8b2b64db781127f898729b4ea712c835a3.exe
    "C:\Users\Admin\AppData\Local\Temp\16f4a3fc69b8b2b64db781127f898729b4ea712c835a3.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1700

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

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1560-54-0x0000000000400000-0x0000000000D37000-memory.dmp
    Filesize

    9.2MB

    Download
  • memory/1560-58-0x0000000075611000-0x0000000075613000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1700-59-0x0000000000090000-0x00000000000B0000-memory.dmp
    Filesize

    128KB

    Download
  • memory/1700-61-0x0000000000090000-0x00000000000B0000-memory.dmp
    Filesize

    128KB

    Download
  • memory/1700-66-0x00000000000ABC2E-mapping.dmp
    Download
  • memory/1700-68-0x0000000000090000-0x00000000000B0000-memory.dmp
    Filesize

    128KB

    Download
  • memory/1700-67-0x0000000000090000-0x00000000000B0000-memory.dmp
    Filesize

    128KB

    Download