privateloader

General

Target

5e77fbec71fd7c8e9f62588ba0e61da560f17031fa9741669ff7b9aedcf8bb56
Size

2.6MB
Sample

231207-wrt7nsed33
MD5

39d35e8c8e4433e17dc3623ce5acccb0
SHA1

fd9b0ae54371c5e4919083587eae9b8df739e436
SHA256

5e77fbec71fd7c8e9f62588ba0e61da560f17031fa9741669ff7b9aedcf8bb56
SHA512

89725f5b33eb05902751f1ebb7b46c5779f3bbcc78d821645c7997e69408555b4d726affbd47c67abab68a8a69db68d458bbe9590de553a64a4f3f8ae93aa48d
SSDEEP

49152:r8MkvCAXIIxwFtazLzWHhUUTBh2VlFlbSAiEheG31t+RBv1cI5R7PT7LcT6a7H1:IMkqAXODfLY3iEJlgv1cI5RbTcTTH

Score

10^/10

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32

Targets

- Target
  
  5e77fbec71fd7c8e9f62588ba0e61da560f17031fa9741669ff7b9aedcf8bb56
- Size
  
  2.6MB
- MD5
  
  39d35e8c8e4433e17dc3623ce5acccb0
- SHA1
  
  fd9b0ae54371c5e4919083587eae9b8df739e436
- SHA256
  
  5e77fbec71fd7c8e9f62588ba0e61da560f17031fa9741669ff7b9aedcf8bb56
- SHA512
  
  89725f5b33eb05902751f1ebb7b46c5779f3bbcc78d821645c7997e69408555b4d726affbd47c67abab68a8a69db68d458bbe9590de553a64a4f3f8ae93aa48d
- SSDEEP
  
  49152:r8MkvCAXIIxwFtazLzWHhUUTBh2VlFlbSAiEheG31t+RBv1cI5R7PT7LcT6a7H1:IMkqAXODfLY3iEJlgv1cI5RbTcTTH
Score

10^/10

privateloader risepro smokeloader backdoor collection discovery loader persistence spyware stealer trojan
- PrivateLoader
  PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
  loader privateloader
- RisePro
  RisePro stealer is an infostealer distributed by PrivateLoader.
  stealer risepro
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Drops startup file
- Executes dropped EXE
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1