Behavioral task
behavioral1
Sample
4b19834e7d79089510d791ab7b4c20ef.dll
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
4b19834e7d79089510d791ab7b4c20ef.dll
Resource
win10v2004-20231215-en
General
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Target
4b19834e7d79089510d791ab7b4c20ef
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Size
741KB
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MD5
4b19834e7d79089510d791ab7b4c20ef
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SHA1
a450a6ff5dd93dfb09a6ba94c1737108e0e8cc51
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SHA256
841710b59d3d493375feadb6d725daa15e3b1c355d89e85d9c72c25d99a20dc5
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SHA512
f412e2ddc3a0f5d03ef836c42ac2e5b625cb398baac1886b4398de72a65f466fa0aa2cf740ce56824957154e9d4742af88a82a87af7b4e49cec4a90d6680e26d
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SSDEEP
12288:6svcHfucAr8RbUGm767eeBGp31T2g8R/YKJG5XC1dwzDm4GZJPjL8Jicq:6sUHfB6+rBGoYKU5S1cdyJjT5
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b19834e7d79089510d791ab7b4c20ef
Files
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4b19834e7d79089510d791ab7b4c20ef.dll windows:4 windows x86 arch:x86
71f92b2e5c1ad31af9e048971cad7d6a
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetVersionExA
GetVersion
GetVersionExA
GetVersion
GlobalSize
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
GetTopWindow
advapi32
OpenSCManagerA
oleaut32
SafeArrayDestroy
version
GetFileVersionInfoA
gdi32
SetWindowOrgEx
ole32
OleDraw
comctl32
ImageList_EndDrag
shell32
Shell_NotifyIconA
urlmon
UrlMkGetSessionOption
wsock32
select
oleacc
AccessibleObjectFromWindow
ntdll
NtClose
gdiplus
GdipDeleteGraphics
iphlpapi
GetExtendedTcpTable
imagehlp
MapFileAndCheckSumA
ws2_32
WSAIoctl
atl
AtlAxWinInit
Sections
CODE Size: - Virtual size: 770KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 14KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 96KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 734KB - Virtual size: 734KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 188B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ