Static task
static1
Behavioral task
behavioral1
Sample
b79ef77f2a45940413760db78be2fd39c7ce12db0e29ea086dd81b60f7a9ce19.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b79ef77f2a45940413760db78be2fd39c7ce12db0e29ea086dd81b60f7a9ce19.exe
Resource
win10v2004-20240426-en
General
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Target
b79ef77f2a45940413760db78be2fd39c7ce12db0e29ea086dd81b60f7a9ce19
-
Size
13KB
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MD5
41aeceba9f78b6f141ad9551925aa1ef
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SHA1
ed4175c7e3fea2b42d4617a8c03084a304e455e0
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SHA256
b79ef77f2a45940413760db78be2fd39c7ce12db0e29ea086dd81b60f7a9ce19
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SHA512
ecbec34e111ae41a7adcf5da9a398103d2dc84b7311636263b1bef4ecf003d1718943d3e142eb2a94fbdf16f2f40da743f609c4f933b70676b54da38a3cb5ecc
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SSDEEP
192:nMsmrI1UQ3N56unT2mq6hUNDvv9ciuf6B+UP0A2q2sYsF7mm969uWlJdxqHcq1x:n8XQ76unSvcjRiHoEAuWlJj+r
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b79ef77f2a45940413760db78be2fd39c7ce12db0e29ea086dd81b60f7a9ce19
Files
-
b79ef77f2a45940413760db78be2fd39c7ce12db0e29ea086dd81b60f7a9ce19.exe windows:4 windows x64 arch:x64
ac6aae9d55d4ad528764726266819741
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
msvcrt
memset
printf
memcpy
memmove
rand
wcslen
strcmp
srand
strtol
_wsystem
_vsnprintf
_vsnwprintf
__set_app_type
_controlfp
__argc
__argv
_environ
__getmainargs
exit
kernel32
FileTimeToSystemTime
GetProcessHeap
HeapAlloc
HeapSize
HeapReAlloc
CreateFileW
GetLastError
Sleep
WriteFile
HeapFree
CloseHandle
SleepEx
GetCommandLineW
ExpandEnvironmentStringsW
ntdll
NtQuerySystemInformation
RtlGetNtVersionNumbers
winhttp
WinHttpOpen
WinHttpConnect
WinHttpOpenRequest
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpCloseHandle
bcrypt
BCryptSetAuditingInterface
BCryptEncrypt
BCryptDestroySecret
BCryptDestroyKey
BCryptProcessMultiOperations
BCryptUnregisterConfigChangeNotify
BCryptVerifySignature
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ