4AE186F9A645695962B47F37C8B8E64C4D45F2B2A12AE.exe

General
Target

4AE186F9A645695962B47F37C8B8E64C4D45F2B2A12AE.exe

Size

3MB

Sample

211108-p9scgahcbj

Score
10 /10
MD5

a5dc9786b73e3df92b019978674183d3

SHA1

6701fa18d04cd06705d85b778bd3f81c156005fc

SHA256

4ae186f9a645695962b47f37c8b8e64c4d45f2b2a12ae914c01e5ba810a44f00

SHA512

1b97eae7a695ef4b72864a1ef6c0e1c9f5f4d37b8349fd26aabd0d51b32cd27a627fbb5e23d5af4494735483d005c50238d3719730f577ec167d9be0cfb081e5

Malware Config

Extracted

Family vidar
Version 39.7
Botnet 933
C2

https://shpak125.tumblr.com/

Attributes
profile_id
933

Extracted

Family smokeloader
Version 2020
C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

http://misha.at/upload/

http://roohaniinfra.com/upload/

http://0axqpcc.cn/upload/

http://mayak-lombard.ru/upload/

http://mebel-lass.ru/upload/

http://dishakhan.com/upload/

http://nalirou70.top/

http://xacokuo80.top/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family socelars
C2

http://www.hhgenice.top/

Extracted

Family vidar
Version 47.9
Botnet 937
C2

https://mas.to/@kirpich

Attributes
profile_id
937

Extracted

Family vidar
Version 47.9
Botnet 933
C2

https://mas.to/@kirpich

Attributes
profile_id
933
Targets
Target

4AE186F9A645695962B47F37C8B8E64C4D45F2B2A12AE.exe

MD5

a5dc9786b73e3df92b019978674183d3

Filesize

3MB

Score
10/10
SHA1

6701fa18d04cd06705d85b778bd3f81c156005fc

SHA256

4ae186f9a645695962b47f37c8b8e64c4d45f2b2a12ae914c01e5ba810a44f00

SHA512

1b97eae7a695ef4b72864a1ef6c0e1c9f5f4d37b8349fd26aabd0d51b32cd27a627fbb5e23d5af4494735483d005c50238d3719730f577ec167d9be0cfb081e5

Tags

Signatures

  • Arkei

    Description

    Arkei is an infostealer written in C++.

    Tags

  • Modifies Windows Defender Real-time Protection settings

    Tags

    TTPs

    Modify RegistryModify Existing ServiceDisabling Security Tools
  • Process spawned unexpected child process

    Description

    This typically indicates the parent process was compromised via an exploit or macro.

  • RedLine

    Description

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

    Tags

  • RedLine Payload

  • SmokeLoader

    Description

    Modular backdoor trojan in use since 2014.

    Tags

  • Socelars

    Description

    Socelars is an infostealer targeting browser cookies and credit card credentials.

    Tags

  • Socelars Payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Vidar

    Description

    Vidar is an infostealer based on Arkei stealer.

    Tags

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    Description

    suricata: ET MALWARE FormBook CnC Checkin (GET)

    Tags

  • suricata: ET MALWARE GCleaner Downloader Activity M5

    Description

    suricata: ET MALWARE GCleaner Downloader Activity M5

    Tags

  • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    Description

    suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    Tags

  • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    Description

    suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    Tags

  • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    Description

    suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    Tags

  • Arkei Stealer Payload

    Tags

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    Tags

    TTPs

    Query RegistryVirtualization/Sandbox Evasion
  • Vidar Stealer

    Tags

  • ASPack v2.12-2.42

    Description

    Detects executables packed with ASPack v2.12-2.42

    Tags

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Modifies Windows Firewall

    Tags

    TTPs

    Modify Existing Service
  • UPX packed file

    Description

    Detects executables packed with UPX/modified UPX open source packer.

    Tags

  • Checks BIOS information in registry

    Description

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

    TTPs

    Query RegistrySystem Information Discovery
  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Themida packer

    Description

    Detects Themida, an advanced Windows software protection system.

    Tags

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry
  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery
  • Legitimate hosting services abused for malware hosting/C2

    TTPs

    Web Service
  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Looks up geolocation information via web service

    Description

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix