General
- Target Winpoison.exe
- Size 1.2MB
- Sample260819-v2byea1zb1
- SHA256 542bc63f215c0d09445d9379d6a0a05d3a663cfdccc3249c73f61bc1cc414177
- MD5 e62bbba977b1fb2449bf49a881adead4
- SHA1 0c0c2a2b68c3eff86ff2546e3b8c945960470127
- SHA512 61444ccb05ab7a7a897b821ac1b40000de92b4a29604685952a8818f8b99a685ad34280b72d8219f1d2afdf75be18e33deed442139776122db26f0ca76b25878
- SSDEEP 12288:/me+MU2pN1sj7faqMIROTRVNB/CBSe/ivi3Q0PEJViXhRZvHmm/7CxrWZLTQBoIr:gMU2pN1sj7faqM59CPEJIZvGOQBR
- TLSH T1D455A54BF7B610D1F4BAC139A552322AFC7234A5873897D792859A0E5B30FE8AD3D740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Winpoison.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Winpoison.exe
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
Malware Config
Targets
-
- Target Winpoison.exe
- Size 1.2MB
- SHA256 542bc63f215c0d09445d9379d6a0a05d3a663cfdccc3249c73f61bc1cc414177
- MD5 e62bbba977b1fb2449bf49a881adead4
- SHA1 0c0c2a2b68c3eff86ff2546e3b8c945960470127
- SHA512 61444ccb05ab7a7a897b821ac1b40000de92b4a29604685952a8818f8b99a685ad34280b72d8219f1d2afdf75be18e33deed442139776122db26f0ca76b25878
- SSDEEP 12288:/me+MU2pN1sj7faqMIROTRVNB/CBSe/ivi3Q0PEJViXhRZvHmm/7CxrWZLTQBoIr:gMU2pN1sj7faqM59CPEJIZvGOQBR
- TLSH T1D455A54BF7B610D1F4BAC139A552322AFC7234A5873897D792859A0E5B30FE8AD3D740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Possible privilege escalation attempt
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Modifies file permissions
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.