Static task
static1
Behavioral task
behavioral1
Sample
dpnsvr.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
dpnsvr.exe
Resource
win10v2004-20231215-en
General
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Target
dpnsvr.exe
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Size
51KB
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MD5
bea49fa49242167a6953395d3b08df22
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SHA1
27345f711ee84985d5932b82d8a1ea67bebcc8aa
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SHA256
efe63a2db88d9166eb773f1c479a642b3d05494ade91263e53cd61f06e5d0d59
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SHA512
27b670edced34b78759b757bb8b9fecaa8eaf9cdf5c2bb81abfe90a82cca563d30af3abdb04b8f902938cb8be947b2b3902ee183b19f571889b50081828abc5a
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SSDEEP
384:I8CZobo5Gm9cXrABgTJKoLFwNWkxkLArOWeLNiwcTnla:IdR5Gm9QgxkL3g0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dpnsvr.exe
Files
-
dpnsvr.exe.exe windows:4 windows x86 arch:x86
840bf43311c817eb91b16c41bed55b8d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleW
GetProcAddress
GetTickCount
HeapAlloc
HeapReAlloc
IsBadStringPtrW
QueryPerformanceCounter
QueryPerformanceFrequency
ntdll
_vsnprintf
ucrtbase
__acrt_iob_func
__p___argc
__p___wargv
__stdio_common_vsprintf
_configure_wide_argv
_get_initial_wide_environment
_initialize_wide_environment
_set_app_type
_strdup
exit
free
fwrite
getenv
memcmp
memmove
strchr
strcmp
strcpy
strcspn
strlen
Sections
.text Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 256B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 356B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 992B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 920B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 328B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ