dcrat

General

Target

43d4e729d2b93bd4896d27201d96d72c.exe
Size

280KB
Sample

220922-kceynaeddm
MD5

43d4e729d2b93bd4896d27201d96d72c
SHA1

ef59fecaf2071a1faef657b2bf0a0e540eb1a1c7
SHA256

564e0943c93e3b7fa17d67ff6f099bc79a2ad99128be29c5a385afb848009afb
SHA512

4caf6509a9e4a3a26ee6c9bc04caf12c4798237e9cffab3f2f7e432565b25dff8f68cb152e8920c393de1f4a36a65e844874c8c84b3b9d42685a44c11d532916
SSDEEP

6144:2F++eRHzbFbDjxT7I84za0kn0TqdQ0IigavwVfV:2F+RvFbDjxvIa0DTWQw

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes

extension
.aabn
offline_id
MyudhIExJux2oRQXw95TT1oAPu7mvqRMzxr1eet1
payload_url
http://rgyui.top/dl/build2.exe

http://acacaca.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

7394a7fc5da9794209d8b0503ca4abf4

C2

http://45.8.145.203

rc4.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (Sup: @mr_golds)

C2

77.73.134.27:8163

Attributes

auth_value
56c6f7b9024c076f0a96931453da7e56

Targets

- Target
  
  43d4e729d2b93bd4896d27201d96d72c.exe
- Size
  
  280KB
- MD5
  
  43d4e729d2b93bd4896d27201d96d72c
- SHA1
  
  ef59fecaf2071a1faef657b2bf0a0e540eb1a1c7
- SHA256
  
  564e0943c93e3b7fa17d67ff6f099bc79a2ad99128be29c5a385afb848009afb
- SHA512
  
  4caf6509a9e4a3a26ee6c9bc04caf12c4798237e9cffab3f2f7e432565b25dff8f68cb152e8920c393de1f4a36a65e844874c8c84b3b9d42685a44c11d532916
- SSDEEP
  
  6144:2F++eRHzbFbDjxT7I84za0kn0TqdQ0IigavwVfV:2F+RvFbDjxvIa0DTWQw
Score

10^/10

smokeloader backdoor trojan dcrat djvu raccoon redline 7394a7fc5da9794209d8b0503ca4abf4 logsdiller cloud (sup: @mr_golds)collection discovery infostealer persistence ransomware rat spyware stealer
- 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
- 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 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2