General
- Target mQ8FT62.exe
- Size 2.3MB
- Sample231206-cszzrsac39
- SHA256 7de2ca4a5a35342f0344b2378ccdf91c140dc94516787248fc17bd39c12cd4a8
- MD5 1223f69e2c1c0b0ed8c162a87a105d75
- SHA1 87768cdc34c5c71d6d4675b00817e8727ed1b39e
- SHA512 5022085b2b4e6d14d957584e70a7a3c64ff6903f135a7e3b0dda99c618fbf91a3c4697502f31ed80ba77a6729c5e107b688674a1c0ed33f596d7d1bdbaf33b44
- SSDEEP 49152:UCPRuqMcFBd6Lzap+Np6g6h8BRGE5rQvOb4hCy0x2iy/0+LWFdf:RPRJl78AgjoTbzbiaHWFd
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
mQ8FT62.exe
Resource
win10v2004-20231127-en
24 signatures
150 seconds
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
rc4.i32
Targets
-
- Target mQ8FT62.exe
- Size 2.3MB
- SHA256 7de2ca4a5a35342f0344b2378ccdf91c140dc94516787248fc17bd39c12cd4a8
- MD5 1223f69e2c1c0b0ed8c162a87a105d75
- SHA1 87768cdc34c5c71d6d4675b00817e8727ed1b39e
- SHA512 5022085b2b4e6d14d957584e70a7a3c64ff6903f135a7e3b0dda99c618fbf91a3c4697502f31ed80ba77a6729c5e107b688674a1c0ed33f596d7d1bdbaf33b44
- SSDEEP 49152:UCPRuqMcFBd6Lzap+Np6g6h8BRGE5rQvOb4hCy0x2iy/0+LWFdf:RPRJl78AgjoTbzbiaHWFd
- MD5 SHA1 SHA512 SSDEEP
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
Drops startup file
Executes dropped EXE
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1