Static task
static1
Behavioral task
behavioral1
Sample
SilverBullet.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
SilverBullet.exe
Resource
win10v2004-20231215-en
General
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Target
SilverBullet.exe
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Size
2.1MB
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MD5
d2132ef05d9f681fcae958439dff5f91
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SHA1
5f0a30fcf2eb7583d0c272e1bcd21edaebad2a09
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SHA256
851e235c4e4ba69d6ba913dfee77638a12430e0848111934ba1211740c0396e9
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SHA512
0786a0e2bac09ca4118144e304141b760bd49979912474bf883a81f3e03c09dc0b0f4cd5761d010a0ecd6e162784cd95cde2af4224c5d036cb0878e2012d0c17
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SSDEEP
24576:rgFepFRvh1TfFIH9gYRRcY+32oQRLwDQF4eaE2cZPeAgF7H2oQRLwDkn0HULOL4e:+2h/7DQB/FOLDQBZlT5QB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SilverBullet.exe
Files
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SilverBullet.exe.exe windows:4 windows x86 arch:x86
Password: 1234
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 145KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ