Static task
static1
Behavioral task
behavioral1
Sample
bf9bf825da359b593fa36e5afe4d2500_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bf9bf825da359b593fa36e5afe4d2500_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
bf9bf825da359b593fa36e5afe4d2500_exe32.exe
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Size
228KB
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MD5
bf9bf825da359b593fa36e5afe4d2500
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SHA1
f011ca820aab8c5b1b0f903f1d21538b0d6c36b3
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SHA256
b913f0c0e394dbe0acf6a97a9125520e0b4b4c31e01e5cf8634e5ff66d1436a0
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SHA512
224831f495f5c8d84b658767e0c00171c1d32f94e92c7a4529cf080ce8e9430290c2b14beec7787e903beb0cf885bfc615eea40df6475100d1c5f7b8e5852cba
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SSDEEP
3072:URtnaxdjv3SoCrKdKUUTNHY5Snf8TvHTxK3STrOdHa5S2jbxWGqJs5:dj8rKdKUUhHYE0T7ciXOdHa5SbGqJ+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf9bf825da359b593fa36e5afe4d2500_exe32.exe
Files
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bf9bf825da359b593fa36e5afe4d2500_exe32.exe.exe windows:4 windows x86
b831aa90df79fe5612f55114cf950d31
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualAlloc
CreateFileW
DeleteCriticalSection
HeapReAlloc
HeapAlloc
ExitProcess
SetEvent
CreateEventA
FormatMessageW
FormatMessageA
MultiByteToWideChar
LeaveCriticalSection
EnterCriticalSection
WriteFile
ReleaseMutex
RaiseException
lstrcpyA
lstrlenA
WaitForMultipleObjects
InterlockedIncrement
InterlockedExchange
Sleep
user32
LoadIconW
advapi32
RegOpenKeyA
Sections
.rdata2 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 168KB - Virtual size: 167KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text10 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text9 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text8 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text7 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text6 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text5 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text4 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text3 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text2 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ