CreateInterface
Behavioral task
behavioral1
Sample
proxy.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
proxy.dll
Resource
win10v2004-20230221-en
General
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Target
proxy.dll
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Size
6.0MB
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MD5
279245bb2215939278af5182661d3d1b
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SHA1
257314ae73a5ab22138d8bf092162abb89173bab
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SHA256
9702e573d84c4bd729cbdeec734d915cccf98a6f5e5bdb338db4b54be7951909
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SHA512
1165207f17ec68fdd01f07507e92c61bd0bf9a98077fe965fba7f98ec5c1f06908173558951370cb554d656ba5ca5efffe42c414050eafe0bbb5d3f0c14fed0b
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SSDEEP
98304:GSuxIieZANOMcKuvS16K/HMZsJIPlAXq7y19wkhQ8q/N1G7:wxIfugU16uHaJdA67y1OkhQ8U1
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource proxy.dll
Files
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proxy.dll.dll windows x86
1b6d5e5577534f2fcc281b461dbc89ae
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
comdlg32
GetOpenFileNameA
tier0
Warning
msvcp140
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
kernel32
GetLocaleInfoEx
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
vcruntime140
_except_handler4_common
api-ms-win-crt-runtime-l1-1-0
_initterm
api-ms-win-crt-stdio-l1-1-0
_close
api-ms-win-crt-heap-l1-1-0
calloc
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
api-ms-win-crt-string-l1-1-0
strncpy
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-convert-l1-1-0
strtol
api-ms-win-crt-math-l1-1-0
floor
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
vstdlib
KeyValuesSystem
wtsapi32
WTSSendMessageW
user32
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
Exports
Exports
Sections
.text Size: - Virtual size: 921KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 380KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 395KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.msvcjmc Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 6.0MB - Virtual size: 6.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ