dcrat

General

Target

566e9b735f5b0c644a29c22260a003d9a2fc29939807cb23ee34fc33e7beee9b
Size

244KB
Sample

220908-khceqabcdm
MD5

e2a8b2851b1b7ec84eade5c32073a481
SHA1

a98ecfa96f887f82b41b6384cd0c1e939eee707e
SHA256

566e9b735f5b0c644a29c22260a003d9a2fc29939807cb23ee34fc33e7beee9b
SHA512

75ff30800c1868bc0636d3fdcf76b1c5d45e9807c623ea1edebf9d0584640f6542d4631188fb4c73a47c0463f7e549bd5771bca833bd6999ac1c95e36239f013
SSDEEP

6144:W4neVAhDR9xI3MnR0tcLLHpkBvmSDV8Onf4wT/iFt/9z:W4yAhtiMnaVHf48iFlB

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

socelars

C2

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

Extracted

Family

redline

Botnet

1337

C2

78.153.144.6:2510

Attributes

auth_value
b0447922bcbc2eda83260a9e7a638f45

Extracted

Family

redline

Botnet

nam5

C2

103.89.90.61:34589

Attributes

auth_value
f23be8e9063fe5d0c6fc3ee8e7d565bd

Targets

- Target
  
  566e9b735f5b0c644a29c22260a003d9a2fc29939807cb23ee34fc33e7beee9b
- Size
  
  244KB
- MD5
  
  e2a8b2851b1b7ec84eade5c32073a481
- SHA1
  
  a98ecfa96f887f82b41b6384cd0c1e939eee707e
- SHA256
  
  566e9b735f5b0c644a29c22260a003d9a2fc29939807cb23ee34fc33e7beee9b
- SHA512
  
  75ff30800c1868bc0636d3fdcf76b1c5d45e9807c623ea1edebf9d0584640f6542d4631188fb4c73a47c0463f7e549bd5771bca833bd6999ac1c95e36239f013
- SSDEEP
  
  6144:W4neVAhDR9xI3MnR0tcLLHpkBvmSDV8Onf4wT/iFt/9z:W4yAhtiMnaVHf48iFlB
Score

10^/10

dcrat djvu glupteba redline smokeloader socelars 1337 mario_new nam5 backdoor discovery dropper evasion infostealer loader persistence ransomware rat spyware stealer trojan 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
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- 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