Static task
static1
Behavioral task
behavioral1
Sample
SolaraBootstrapper.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
SolaraBootstrapper.exe
Resource
win10v2004-20240508-en
General
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Target
SolaraBootstrapper.zip
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Size
5KB
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MD5
7f1aa6da0b8c391204505cf9e332c6c1
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SHA1
2974ffdb9c1ce90d443a7d75d5ffb62b8b8c63fa
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SHA256
a3987079cd58cdb67281125d6ef05a3bfbf643cc3d28d75f6c6803511d8bf9ea
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SHA512
dfb322df7845d54e726ed90d257988f7fe7c2b6173dfb8c804b260ffdd3eb308bff2e963d9702e459b7d5a60325c6aef434a08d12131a741ddf4896a0b1bd602
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SSDEEP
96:PI0ybechYWSM5qLyNLJJ/bHyvrbqcCq9V0Mj2Q0dcobiyWgJmk+pgZ:jybDsM5qLytLevrHCqLwdc7yB7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/SolaraBootstrapper.exe
Files
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SolaraBootstrapper.zip.zip
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SolaraBootstrapper.exe.exe windows:4 windows x86 arch:x86
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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