main
Behavioral task
behavioral1
Sample
b99c6333296dd0522fda4b00c9d8a9f00e88b0a92f26ddf78d779cbc141cdc1e.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b99c6333296dd0522fda4b00c9d8a9f00e88b0a92f26ddf78d779cbc141cdc1e.dll
Resource
win10v2004-20230831-en
General
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Target
b99c6333296dd0522fda4b00c9d8a9f00e88b0a92f26ddf78d779cbc141cdc1e
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Size
8.3MB
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MD5
d4bc23b0705ac4887e3946ef7a686207
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SHA1
8d6496a58843d3c1c45ba5053a3ef5773ec57b99
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SHA256
b99c6333296dd0522fda4b00c9d8a9f00e88b0a92f26ddf78d779cbc141cdc1e
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SHA512
2b183bdd37d1c7b36c181abbaa42f53301fe27df0d08e0ce1fca2e3b6bb9facac188be839581b2560529e668c08a47989e0fb5d64a4264078de6cc345a59a0f4
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SSDEEP
196608:z3BocboFluORWEyf8IA1ZxDA8QYNnUOP0L0myoprYP:zRQluCWlfZMvD/QYBPYZr
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b99c6333296dd0522fda4b00c9d8a9f00e88b0a92f26ddf78d779cbc141cdc1e
Files
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b99c6333296dd0522fda4b00c9d8a9f00e88b0a92f26ddf78d779cbc141cdc1e.dll windows x86
1620a4502dccef1905f8a7cf281e66b9
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
msvfw32
DrawDibDraw
avifil32
AVIStreamInfoA
winmm
midiOutPrepareHeader
ws2_32
ntohl
kernel32
GetVersion
GetVersionExA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
LoadStringA
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
gdi32
GetStockObject
msimg32
GradientFill
winspool.drv
OpenPrinterA
comdlg32
GetFileTitleA
advapi32
LookupPrivilegeValueA
shell32
Shell_NotifyIconA
ole32
CLSIDFromProgID
oleaut32
SafeArrayUnaccessData
comctl32
ImageList_Create
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 337KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 548KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 5.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 8.1MB - Virtual size: 8.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 268KB - Virtual size: 266KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ