dcrat

General

Target

dc1c453edd210a6095b5a606025362da13eee31b33b1033873adf80b0885601e
Size

228KB
Sample

221216-jea7taec93
MD5

30c0a7f93442791399f59fc66e093937
SHA1

223850130a4d31c8435bf7ccd017d4aa3a3b55d9
SHA256

dc1c453edd210a6095b5a606025362da13eee31b33b1033873adf80b0885601e
SHA512

651458326146a3d9f6e0a2c3c969a9176044619bcaa051aa06dde05bacb1e12c19692d5c75e38e6f58c3c5dc2a060faebdf2384a02f721c871ffce4c6dba0503
SSDEEP

6144:gkkFLFcCbtM+z3xwDBp73rtgMLvJ4d8qMrc:gkkFBcstm73rxls8n

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

raccoon

Botnet

ec7a54fb6492ff3a52d09504b8ecf082

C2

http://88.119.161.188

http://88.119.161.19

rc4.plain

Extracted

Family

djvu

C2

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

Attributes

extension
.bttu
offline_id
8p2Go5ZmkbFk0DF2oJ6E8vGEogpBqqaGCWjto1t1
payload_url
http://uaery.top/dl/build2.exe

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

Targets

- Target
  
  dc1c453edd210a6095b5a606025362da13eee31b33b1033873adf80b0885601e
- Size
  
  228KB
- MD5
  
  30c0a7f93442791399f59fc66e093937
- SHA1
  
  223850130a4d31c8435bf7ccd017d4aa3a3b55d9
- SHA256
  
  dc1c453edd210a6095b5a606025362da13eee31b33b1033873adf80b0885601e
- SHA512
  
  651458326146a3d9f6e0a2c3c969a9176044619bcaa051aa06dde05bacb1e12c19692d5c75e38e6f58c3c5dc2a060faebdf2384a02f721c871ffce4c6dba0503
- SSDEEP
  
  6144:gkkFLFcCbtM+z3xwDBp73rtgMLvJ4d8qMrc:gkkFBcstm73rxls8n
Score

10^/10

dcrat djvu raccoon redline smokeloader ec7a54fb6492ff3a52d09504b8ecf082 mario23_10 backdoor bootkit collection discovery infostealer persistence ransomware rat spyware stealer trojan
- 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
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Downloads MZ/PE file
- Executes dropped EXE
- Deletes itself
- 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 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.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of SetThreadContext
behavioral1