dcrat

General

Target

639cfcfa28185e0874aca3e23f5ac5af663681cd3ecd0b2347acae4d356d0b61
Size

3.4MB
Sample

220310-qd7yqafae2
MD5

546de73cddde2e7890c28d819b095391
SHA1

5d19a808145eb6afe0008a8267d5c0ee5cb31f9f
SHA256

639cfcfa28185e0874aca3e23f5ac5af663681cd3ecd0b2347acae4d356d0b61
SHA512

20df63c5ec2810fc6896f0544e2c8465375acb38028bef9273c03d51a71264a390e2870fec2085c1016e08e99125b24631b6b8d7b9d1f47ee67f7c9203ea6ce6

Malware Config

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes

profile_id
706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32

Extracted

Family

redline

Botnet

OldServAny

C2

87.251.71.195:82

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/asdhjk/

Extracted

Family

vidar

Version

50.6

Botnet

937

C2

https://mas.to/@s4msalo

https://koyu.space/@samsa2l

Attributes

profile_id
937

Targets

- Target
  
  639cfcfa28185e0874aca3e23f5ac5af663681cd3ecd0b2347acae4d356d0b61
- Size
  
  3.4MB
- MD5
  
  546de73cddde2e7890c28d819b095391
- SHA1
  
  5d19a808145eb6afe0008a8267d5c0ee5cb31f9f
- SHA256
  
  639cfcfa28185e0874aca3e23f5ac5af663681cd3ecd0b2347acae4d356d0b61
- SHA512
  
  20df63c5ec2810fc6896f0544e2c8465375acb38028bef9273c03d51a71264a390e2870fec2085c1016e08e99125b24631b6b8d7b9d1f47ee67f7c9203ea6ce6
Score

10^/10

redline smokeloader vidar 706 oldservany aspackv2 backdoor infostealer spyware stealer trojan dcrat onlylogger socelars 937 discovery evasion loader persistence rat upx
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- OnlyLogger
  A tiny loader that uses IPLogger to get its payload.
  loader onlylogger
- 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
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- OnlyLogger Payload
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2