Static task
static1
Behavioral task
behavioral1
Sample
SolaraBootstrapper.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
SolaraBootstrapper.exe
Resource
win10v2004-20240802-en
General
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Target
SolaraBootstrapper.exe
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Size
969KB
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MD5
b8a07270ae910250a280a14eee35b80f
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SHA1
c4c4a15fb067d11324c028cb36fbd4cb04cb26ce
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SHA256
49a4a4641cbffaafce34a35cd4c74d486935db28906fc4acd71400f26d853cd0
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SHA512
c1fda7adb3324c3e697124520b50d852a1e7b3d238d2f7fb23311c4767de3babc6a4653f901e91a4d4fdf6fde3c464b0299a3b986875fb38dad16d036c3020b2
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SSDEEP
24576:zYmtbhG5rt/PmeggdP8/L52miMaCn5FNF:bkxt/OeZP8/NDiMLTN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SolaraBootstrapper.exe
Files
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SolaraBootstrapper.exe.exe windows:4 windows x86 arch:x86
Password: 1516
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 966KB - Virtual size: 965KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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