ha.exe

General
Target

ha.exe

Size

4MB

Sample

211023-s8gq5acdb8

Score
10 /10
MD5

2e366651b4505eadbeca48889144f452

SHA1

4c729b09c03f98019c0cf19fd3f22b7500772f3f

SHA256

070798072999f8c0c6bdf3c166e42c2eeb2d50a446d2710a2b581c51dd221b3d

SHA512

6ab6940151b61c03a18b0157e59d4918ac64237cad1f399d0a04d03ecf651145158c84515a2e74a925ea4cc3386b459cc049cd645ec52babc6287ee4127bad5f

Malware Config

Extracted

Family smokeloader
Version 2020
C2

http://directorycart.com/upload/

http://tierzahnarzt.at/upload/

http://streetofcards.com/upload/

http://ycdfzd.com/upload/

http://successcoachceo.com/upload/

http://uhvu.cn/upload/

http://japanarticle.com/upload/
rc4.i32
rc4.i32

Extracted

Family redline
Botnet ChrisNEW
C2

194.104.136.5:46013

Extracted

Family vidar
Version 41.5
Botnet 933
C2

https://mas.to/@xeroxxx
Attributes
profile_id
933

Extracted

Family vidar
Version 41.5
Botnet 937
C2

https://mas.to/@xeroxxx
Attributes
profile_id
937

Extracted

Family raccoon
Botnet 7c9b4504a63ed23664e38808e65948379b790395
Attributes
url4cnc
http://telegka.top/capibar
http://telegin.top/capibar
https://t.me/capibar
rc4.plain
rc4.plain

Extracted

Family djvu
C2

http://rlrz.org/lancer
Targets
Target

ha.exe

MD5

2e366651b4505eadbeca48889144f452

Filesize

4MB

Score
10/10
SHA1

4c729b09c03f98019c0cf19fd3f22b7500772f3f

SHA256

070798072999f8c0c6bdf3c166e42c2eeb2d50a446d2710a2b581c51dd221b3d

SHA512

6ab6940151b61c03a18b0157e59d4918ac64237cad1f399d0a04d03ecf651145158c84515a2e74a925ea4cc3386b459cc049cd645ec52babc6287ee4127bad5f

Tags

Signatures

  • Djvu Ransomware

    Description

    Ransomware which is a variant of the STOP family.

    Tags

  • Modifies Windows Defender Real-time Protection settings

    Tags

    TTPs

    Modify RegistryModify Existing ServiceDisabling Security Tools

  • NetSupport

    Description

    NetSupport is a remote access tool sold as a legitimate system administration software.

    Tags

  • Process spawned unexpected child process

    Description

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

  • Raccoon

    Description

    Simple but powerful infostealer which was very active in 2019.

    Tags

  • 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 NtCreateProcessExOtherParentProcess

  • Vidar

    Description

    Vidar is an infostealer based on Arkei stealer.

    Tags

  • Zloader, Terdot, DELoader, ZeusSphinx

    Description

    Zloader is a malware strain that was initially discovered back in August 2015.

    Tags

  • Checks for common network interception software

    Description

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    Tags

    TTPs

  • 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

  • Blocklisted process makes network request

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Executes dropped EXE

  • Modifies Installed Components in the registry

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry

  • Modifies extensions of user files

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

  • Checks BIOS information in registry

    Description

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

    TTPs

    Query RegistrySystem Information Discovery

  • Checks computer location settings

    Description

    Looks up country code configured in the registry, likely geofence.

    TTPs

    Query RegistrySystem Information Discovery

  • Drops startup file

  • Loads dropped DLL

  • Modifies file permissions

    Tags

    TTPs

    File Permissions Modification

  • 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

  • Accesses 2FA software files, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files

  • Accesses Microsoft Outlook profiles

    Tags

    TTPs

    Email Collection

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry

  • Checks for any installed AV software in registry

    TTPs

    Security Software Discovery

  • Checks installed software on the system

    Description

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    Tags

    TTPs

    Query Registry

  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery

  • Enumerates connected drives

    Description

    Attempts to read the root path of hard drives other than the default C: drive.

    TTPs

    Query RegistryPeripheral Device DiscoverySystem 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.

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

Related Tasks

behavioral1