malware.exe

General
Target

malware.exe

Size

11MB

Sample

211021-nzczcsacb2

Score
10 /10
MD5

5544ca0d55ecf9e4f1a738f01bcebe84

SHA1

54cf5562fd1e992baff6060f5262cecf5449fe1c

SHA256

37aa2beb667b66b5b548722f4a5b7c72d01b191c538e4ad1acb9467cbc5d8727

SHA512

676bd327e881bfea4134e60c97cf67fb500dc261d2e3515762ed098e9e56eb558fbec159a1af593aafcdb53f4892e33a5a28fe895be89a9f90c340cde68ba71f

Malware Config

Extracted

Family azorult
C2

http://kvaka.li/1210776429.php

Extracted

Family raccoon
Botnet 2f2ad1a1aa093c5a9d17040c8efd5650a99640b5
Attributes
url4cnc
http://telegatt.top/oh12manymarty
http://telegka.top/oh12manymarty
http://telegin.top/oh12manymarty
https://t.me/oh12manymarty
rc4.plain
rc4.plain

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 icedid
Campaign 1926014661

Extracted

Family djvu
C2

http://rlrz.org/lancer

Targets
Target

malware.exe

MD5

5544ca0d55ecf9e4f1a738f01bcebe84

Filesize

11MB

Score
10/10
SHA1

54cf5562fd1e992baff6060f5262cecf5449fe1c

SHA256

37aa2beb667b66b5b548722f4a5b7c72d01b191c538e4ad1acb9467cbc5d8727

SHA512

676bd327e881bfea4134e60c97cf67fb500dc261d2e3515762ed098e9e56eb558fbec159a1af593aafcdb53f4892e33a5a28fe895be89a9f90c340cde68ba71f

Tags

Signatures

  • Amadey

    Description

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    Tags

  • Azorult

    Description

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    Tags

  • Djvu Ransomware

    Description

    Ransomware which is a variant of the STOP family.

    Tags

  • IcedID, BokBot

    Description

    IcedID is a banking trojan capable of stealing credentials.

    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.

  • 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

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

    Tags

    TTPs

    Query RegistryVirtualization/Sandbox Evasion
  • 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
  • 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
  • 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
  • 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
  • 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

MITRE ATT&CK Matrix