dcrat

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General

Target

file.exe
Size

427KB
Sample

231001-a4msgagb71
MD5

91756f2ba2bc49c76407452f4f7b65c5
SHA1

4a90b75c3cd9b9073f7467877b65e7097f2aac4b
SHA256

71684336789eaab8dbcdf37485d0e75234fbee444cddc643a1574535883a36ef
SHA512

0487e462a3385742d6e24344cf8a76d3e3a0f56f62c9fc9c807800ecfe5cd1f061c0c60b5441a8e97738fe6f549d2d2a2356e7ccacbca3f5c3ec93d3e56698be
SSDEEP

6144:KIy+bnr+jp0yN90QEkVu/iphr7da/6w1A/q+9plVQyCG6orjC/WOTmN5QGtpZIIV:MMrvy90mU6rrYyyX+9RHVhsy1tLRL

Malware Config

Extracted

Family

smokeloader

Version

2022

http://77.91.68.29/fks/

rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

176.123.4.46:33783

Attributes

auth_value
295b226f1b63bcd55148625381b27b19

Extracted

Family

smokeloader

Version

2020

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

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

rc4.i32

Extracted

Family

fabookie

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

redline

Botnet

gruha

77.91.124.55:19071

Attributes

auth_value
2f4cf2e668a540e64775b27535cc6892

Extracted

Family

redline

Botnet

luska

77.91.124.55:19071

Attributes

auth_value
a6797888f51a88afbfd8854a79ac9357

Targets

- Target
  
  file.exe
- Size
  
  427KB
- MD5
  
  91756f2ba2bc49c76407452f4f7b65c5
- SHA1
  
  4a90b75c3cd9b9073f7467877b65e7097f2aac4b
- SHA256
  
  71684336789eaab8dbcdf37485d0e75234fbee444cddc643a1574535883a36ef
- SHA512
  
  0487e462a3385742d6e24344cf8a76d3e3a0f56f62c9fc9c807800ecfe5cd1f061c0c60b5441a8e97738fe6f549d2d2a2356e7ccacbca3f5c3ec93d3e56698be
- SSDEEP
  
  6144:KIy+bnr+jp0yN90QEkVu/iphr7da/6w1A/q+9plVQyCG6orjC/WOTmN5QGtpZIIV:MMrvy90mU6rrYyyX+9RHVhsy1tLRL
Score

10^/10

dcrat fabookie glupteba redline smokeloader @ytlogsbot up3 backdoor google discovery dropper evasion infostealer loader persistence phishing rat rootkit spyware stealer trojan upx mystic gruha luska
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detect Fabookie payload
- Detected google phishing page
  phishing google
- Fabookie
  Fabookie is facebook account info stealer.
  spyware stealer fabookie
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Mystic
  Mystic is an infostealer written in C++.
  stealer mystic
- 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
- Windows security bypass
  evasion trojan
- Modifies boot configuration data using bcdedit
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Uses the VBS compiler for execution
- Windows security modification
  evasion trojan
- 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
- Manipulates WinMon driver.
  Roottkits write to WinMon to hide PIDs from being detected.
  rootkit evasion
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2