dcrat

General

Target

e0968af200bc2ab5859a77b9f543f2f72d17f6d627bf6f3759c3d8651c7d1407
Size

291KB
Sample

231207-cmyvhsggem
MD5

9c2c1593371751d12f39ba1faee8e5c2
SHA1

7ae4075209de289bfd71ece69e75bb36e3068066
SHA256

e0968af200bc2ab5859a77b9f543f2f72d17f6d627bf6f3759c3d8651c7d1407
SHA512

e3ee9233761eebdabba55482754a3f70260e1a5c02a0eca2c74538796853fe64addd3a00a4cd84854ebe3bf0a8f5baa5b023259d93517b24e57686a18ff3acc4
SSDEEP

3072:fMeJ03BGzaOFrznoWoe83rMAwt2uNZviWj4UhGZ5+meE+7Vdb9rWTV+:k5RWaOloO87atfzfVmerDhyT

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.nbzi
offline_id
csCsb6cUvy0iMa6NgGCGH0hSfXQlGjZVEmFVkgt1
payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

risepro

C2

193.233.132.51

Targets

- Target
  
  e0968af200bc2ab5859a77b9f543f2f72d17f6d627bf6f3759c3d8651c7d1407
- Size
  
  291KB
- MD5
  
  9c2c1593371751d12f39ba1faee8e5c2
- SHA1
  
  7ae4075209de289bfd71ece69e75bb36e3068066
- SHA256
  
  e0968af200bc2ab5859a77b9f543f2f72d17f6d627bf6f3759c3d8651c7d1407
- SHA512
  
  e3ee9233761eebdabba55482754a3f70260e1a5c02a0eca2c74538796853fe64addd3a00a4cd84854ebe3bf0a8f5baa5b023259d93517b24e57686a18ff3acc4
- SSDEEP
  
  3072:fMeJ03BGzaOFrznoWoe83rMAwt2uNZviWj4UhGZ5+meE+7Vdb9rWTV+:k5RWaOloO87atfzfVmerDhyT
Score

10^/10

dcrat djvu privateloader raccoon risepro smokeloader zgrat up3 backdoor paypal collection discovery evasion infostealer loader persistence phishing ransomware rat spyware stealer themida trojan
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- PrivateLoader
  PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
  loader privateloader
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- Raccoon Stealer V2 payload
- RisePro
  RisePro stealer is an infostealer distributed by PrivateLoader.
  stealer risepro
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Drops startup file
- Executes dropped EXE
- Modifies file permissions
  discovery
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Detected potential entity reuse from brand paypal.
  phishing paypal
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1