Overview

overview

10

Static

static

7

5779d0b578...92.exe

windows7_x64

10

5779d0b578...92.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    173s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    15-02-2022 13:14

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General

  • Target

    5779d0b578dc574170d599ee019cba94bc347a0bd315b1be5e32e9d619553992.exe

  • Size

    2.6MB

  • MD5

    9fea4fe0f1b98649611e2bb0b82e87b9

  • SHA1

    7d247c5f069e73af4875e941e8b41a75e0672310

  • SHA256

    5779d0b578dc574170d599ee019cba94bc347a0bd315b1be5e32e9d619553992

  • SHA512

    7a0ce2da538a3d5564d5540abfff5009891669e44270fffb112e19386af1d3dfc217d47cafc9c6a4e629d55faf4cdad7257ce0dbb574fa5fc3cfaee7f637e049

Score
10/10
redlineevasioninfostealerthemidatrojan

Malware Config

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 1 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • 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.

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5779d0b578dc574170d599ee019cba94bc347a0bd315b1be5e32e9d619553992.exe
    "C:\Users\Admin\AppData\Local\Temp\5779d0b578dc574170d599ee019cba94bc347a0bd315b1be5e32e9d619553992.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4976
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1900
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:332

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1900-145-0x000001C9DE150000-0x000001C9DE160000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1900-146-0x000001C9DE820000-0x000001C9DE830000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1900-147-0x000001C9E0ED0000-0x000001C9E0ED4000-memory.dmp
    Filesize

    16KB

    Download
  • memory/4976-138-0x00000000752BE000-0x00000000752BF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4976-137-0x0000000077D24000-0x0000000077D26000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4976-136-0x0000000075E60000-0x0000000075E61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4976-139-0x0000000000860000-0x0000000000F30000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/4976-140-0x0000000005FD0000-0x00000000065E8000-memory.dmp
    Filesize

    6.1MB

    Download
  • memory/4976-141-0x0000000005960000-0x0000000005972000-memory.dmp
    Filesize

    72KB

    Download
  • memory/4976-142-0x0000000005AC0000-0x0000000005BCA000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/4976-143-0x00000000059F0000-0x0000000005A2C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/4976-144-0x00000000059A0000-0x00000000059A1000-memory.dmp
    Filesize

    4KB

    Download