General
- Target jaffacakes118_Camfrog Video Chat Pro 5.5.236 incl. Serial (Multi_Deutsch).exe
- Size 15.0MB
- Sample260910-efmj1sywfv
- SHA256 686016ba438739235e5098092b821130a152d7b73e1d5395b4099c3fe31c525f
- MD5 978c333cd9d5fad065487ad8d7a1129b
- SHA1 30474090d800d0f77df4e199d5f76e0119d2f9cb
- SHA512 d41299cf0930093d5a4df73a653e02ad9469461531f27d4a498892abffe696f2bb134c8b94e38ca0acf4fb74d39a51e9ef264163f237c5d19cabde352b3e3cf8
- SSDEEP 6144:guNc3bqsYMhRh7TbI8meOEC111SzaMhb0YNfIEiN:guobqW7RbI8ZO51afht1m
- TLSH T1F0F6022A37F04461F0A2C6304E664B4857B77C2759789A05B7E82D2E9F33A44991AF3F
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
jaffacakes118_Camfrog Video Chat Pro 5.5.236 incl. Serial (Multi_Deutsch).exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
jaffacakes118_Camfrog Video Chat Pro 5.5.236 incl. Serial (Multi_Deutsch).exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
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sality
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http://89.119.67.154/testo5/
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http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
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http://www.klkjwre9fqwieluoi.info/
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http://kukutrustnet777888.info/
Targets
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- Target jaffacakes118_Camfrog Video Chat Pro 5.5.236 incl. Serial (Multi_Deutsch).exe
- Size 15.0MB
- SHA256 686016ba438739235e5098092b821130a152d7b73e1d5395b4099c3fe31c525f
- MD5 978c333cd9d5fad065487ad8d7a1129b
- SHA1 30474090d800d0f77df4e199d5f76e0119d2f9cb
- SHA512 d41299cf0930093d5a4df73a653e02ad9469461531f27d4a498892abffe696f2bb134c8b94e38ca0acf4fb74d39a51e9ef264163f237c5d19cabde352b3e3cf8
- SSDEEP 6144:guNc3bqsYMhRh7TbI8meOEC111SzaMhb0YNfIEiN:guobqW7RbI8ZO51afht1m
- TLSH T1F0F6022A37F04461F0A2C6304E664B4857B77C2759789A05B7E82D2E9F33A44991AF3F
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload
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Modifies firewall policy service
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UAC bypass
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Windows security bypass
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Windows security modification
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Checks whether UAC is enabled
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Virtualization/Sandbox Evasion
1