dcrat

General

Target

c23fe1948b4258f39114c730c04a2b9f.exe
Size

283KB
Sample

230113-qsdcnach6x
MD5

c23fe1948b4258f39114c730c04a2b9f
SHA1

cffb7436ff0867e5c492d301044b0e55620b428b
SHA256

1a76f51c56afbab80185f445a2e2b6f4e9a548bf156fb655e8fbca3c38379022
SHA512

779e6e9b15e8c1f292ba5cd509f3532689362a40781602ab0241ac72935a7c7689e381e703b785951a98bc3df8c5f2cbf1396580248a461dfa86353a4f3c731b
SSDEEP

6144:hERptpLK42LJ5PP1LyjzWA4HSlJZ9tzrSA3Bt:+Rptpe42XPBy/WA4uZ9P3

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://spaceris.com/lancer/get.php

Attributes

extension
.zouu
offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
payload_url
http://uaery.top/dl/build2.exe

http://spaceris.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

2

Botnet

19

C2

https://t.me/tgdatapacks

https://steamcommunity.com/profiles/76561199469677637

Attributes

profile_id
19

Targets

- Target
  
  c23fe1948b4258f39114c730c04a2b9f.exe
- Size
  
  283KB
- MD5
  
  c23fe1948b4258f39114c730c04a2b9f
- SHA1
  
  cffb7436ff0867e5c492d301044b0e55620b428b
- SHA256
  
  1a76f51c56afbab80185f445a2e2b6f4e9a548bf156fb655e8fbca3c38379022
- SHA512
  
  779e6e9b15e8c1f292ba5cd509f3532689362a40781602ab0241ac72935a7c7689e381e703b785951a98bc3df8c5f2cbf1396580248a461dfa86353a4f3c731b
- SSDEEP
  
  6144:hERptpLK42LJ5PP1LyjzWA4HSlJZ9tzrSA3Bt:+Rptpe42XPBy/WA4uZ9P3
Score

10^/10

smokeloader backdoor trojan dcrat djvu vidar 19 collection discovery infostealer persistence ransomware rat spyware stealer vmprotect
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook accounts
  collection
- 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
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2