Static task
static1
Behavioral task
behavioral1
Sample
528920b0144d90ce7a42d22fcb00bdf6c6e1e00f1fe7ba526a3465d5d47c3861.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
528920b0144d90ce7a42d22fcb00bdf6c6e1e00f1fe7ba526a3465d5d47c3861.exe
Resource
win10v2004-20240508-en
General
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Target
528920b0144d90ce7a42d22fcb00bdf6c6e1e00f1fe7ba526a3465d5d47c3861.exe
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Size
13KB
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MD5
feb350d0f7c19209aee26c8d90d563e2
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SHA1
753d9c4f300dcca37a1c5c58b5c6f1a69884d6c0
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SHA256
528920b0144d90ce7a42d22fcb00bdf6c6e1e00f1fe7ba526a3465d5d47c3861
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SHA512
d8287234ba14ca44bf253c9fb29d4317b335aa7f853624a3e975e9d163ea9a185b9f7330d7d720b90e4065e0aee08cfe348936677989c2edf3a7ddf1732c61e6
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SSDEEP
192:xiaI1UQHo4yxlUmB6ZRRQJGM0mMJGkJRPlMuD0+csrWc7ByETFT3WlJdxqHiYrfK:fXQI4+lUmycUMSWlJj+K
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 528920b0144d90ce7a42d22fcb00bdf6c6e1e00f1fe7ba526a3465d5d47c3861.exe
Files
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528920b0144d90ce7a42d22fcb00bdf6c6e1e00f1fe7ba526a3465d5d47c3861.exe.exe windows:4 windows x64 arch:x64
8dcccfc99dfb593e75154b3288e4d107
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
BCryptEnumProviders
BCryptEnumRegisteredProviders
BCryptFinishHash
BCryptGenerateKeyPair
BCryptGenRandom
BCryptGetFipsAlgorithmMode
BCryptHashData
BCryptRegisterConfigChangeNotify
BCryptRemoveContextFunction
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
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