dcrat

General

Target

dd7a2c32149ecb5cf5fc3f33e3afe9c2.exe
Size

207KB
Sample

220907-jh4crsbcg8
MD5

dd7a2c32149ecb5cf5fc3f33e3afe9c2
SHA1

6ea869fc1e1fd589af1afb2da42ab5a57d1b2f40
SHA256

802a13363d4e03beb34b9ef21c2419db8c97a6c88ed8dc0bd18d0413973f2a11
SHA512

20742cd3407e007bd82e576842f992f7741ad6ee0551fe5edccdf41a6f754ee5e83c5d526ccbaecdc00d1e941b41119e4f7c0ed8290d266c222452a46142c3aa
SSDEEP

3072:x9aKmVbtAR+eLDllmZes9CcYQlwtaDE8CHOP7TGuCTBc9biRv4K+:abtKVoZehc88Cs/GuMBiO

Malware Config

Extracted

Family

redline

Botnet

mario_new

C2

176.122.23.55:11768

Attributes

auth_value
eeee8d5fcc3ba3a42094ef260c5bdcb4

Extracted

Family

djvu

C2

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

Attributes

extension
.mmdt
offline_id
yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1
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

redline

Botnet

747

C2

78.153.144.6:2510

Attributes

auth_value
842e51893ada92572d9bc2e846237976

Extracted

Family

redline

Botnet

nam5

C2

103.89.90.61:34589

Attributes

auth_value
f23be8e9063fe5d0c6fc3ee8e7d565bd

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/dhfry901/

Targets

- Target
  
  dd7a2c32149ecb5cf5fc3f33e3afe9c2.exe
- Size
  
  207KB
- MD5
  
  dd7a2c32149ecb5cf5fc3f33e3afe9c2
- SHA1
  
  6ea869fc1e1fd589af1afb2da42ab5a57d1b2f40
- SHA256
  
  802a13363d4e03beb34b9ef21c2419db8c97a6c88ed8dc0bd18d0413973f2a11
- SHA512
  
  20742cd3407e007bd82e576842f992f7741ad6ee0551fe5edccdf41a6f754ee5e83c5d526ccbaecdc00d1e941b41119e4f7c0ed8290d266c222452a46142c3aa
- SSDEEP
  
  3072:x9aKmVbtAR+eLDllmZes9CcYQlwtaDE8CHOP7TGuCTBc9biRv4K+:abtKVoZehc88Cs/GuMBiO
Score

10^/10

smokeloader backdoor trojan dcrat djvu glupteba redline socelars 747 mario_new nam5 discovery dropper evasion infostealer loader persistence ransomware rat spyware stealer upx
- 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
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- 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
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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 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
- Legitimate hosting services abused for malware hosting/C2
- 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