RunDllHostCallBack
Behavioral task
behavioral1
Sample
40a2a39fd84fee07af6ee4731e6271fb.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
40a2a39fd84fee07af6ee4731e6271fb.dll
Resource
win10v2004-20231222-en
General
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Target
40a2a39fd84fee07af6ee4731e6271fb
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Size
640KB
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MD5
40a2a39fd84fee07af6ee4731e6271fb
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SHA1
a04cd8f0dde73ee493d20d74ca21393c0adf921f
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SHA256
e49ed5d9a65329cfd0bca121635fd0342652da910cbb0fa72fb8532a3c4e6eae
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SHA512
b0709de2b5c1f9c11be301eb9df3b946e61a0eebde4b40cfe317b106641cc539d4c60eaf67c3373f06b64df1a96231d48007c06cb5123e3ef258126137843859
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SSDEEP
12288:Hd2OuPZToRF42ZO8e1N0p7cK7oSD4KyMHUNJ2OUCKJtjw:HUOu924HI7cZoyMCkIKJNw
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40a2a39fd84fee07af6ee4731e6271fb
Files
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40a2a39fd84fee07af6ee4731e6271fb.dll windows:4 windows x86 arch:x86
b08bd71247633e4f2e71c7a78895e9a7
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GlobalUnlock
LoadLibraryA
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
OpenClipboard
MessageBoxA
gdi32
CreateRectRgnIndirect
winmm
waveOutReset
winspool.drv
ClosePrinter
advapi32
RegQueryValueA
shell32
Shell_NotifyIconA
ole32
OleUninitialize
oleaut32
UnRegisterTypeLi
comctl32
ImageList_Destroy
ws2_32
ioctlsocket
comdlg32
GetFileTitleA
Exports
Exports
Sections
.text Size: - Virtual size: 449KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 70KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: - Virtual size: 308KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_WRITE
.vmp2 Size: 624KB - Virtual size: 623KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 164B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ