Static task
static1
Behavioral task
behavioral1
Sample
bbsetup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
bbsetup.exe
Resource
win10v2004-20230220-en
General
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Target
bbsetup.exe
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Size
1023KB
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MD5
0ad5ee7981aef033530345de75a9e8fd
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SHA1
d1cdf33d81454418d4a7203390ac8f95c1df795e
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SHA256
53ab36608acb03f5e03c28069fa698527680707d01097e1c3a1af736d5fec80d
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SHA512
d56ae073d9538ce854711fcb795e67be0bf644fb402ac5ea5b3b2e64bef60e5d4e57fd090aa228a159168c9428c707c940bf5ba858e541e7b99e235d584a75b5
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SSDEEP
24576:scQZMmaTqSyHg3oMIUydP6wHyahETqX2Z1GnRgH902pS46A9VE1:sQZTJpMP1yahZXRnRgd0+S46r1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bbsetup.exe
Files
-
bbsetup.exe.exe windows x86
81638d02019c0bfcaaf23a9c69f2f12c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileMappingA
WaitForSingleObject
CreateProcessA
GetCommandLineA
CloseHandle
UnmapViewOfFile
WriteFile
MapViewOfFile
DeleteFileA
GetTempFileNameA
GetTempPathA
CreateFileA
GetShortPathNameA
GetModuleFileNameA
user32
wsprintfA
Sections
.text Size: 512B - Virtual size: 510B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 533B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9.2MB - Virtual size: 9.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ