Static task
static1
Behavioral task
behavioral1
Sample
831dbd930addef8e2a840b8c5e7bbf24b956b8154f793a6dca6ddb7fbe077433.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
831dbd930addef8e2a840b8c5e7bbf24b956b8154f793a6dca6ddb7fbe077433.exe
Resource
win10v2004-20240426-en
General
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Target
831dbd930addef8e2a840b8c5e7bbf24b956b8154f793a6dca6ddb7fbe077433
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Size
13KB
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MD5
13d1acc01d484790e9f89f976be9700e
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SHA1
3d50f26610b42770a7a581e45b6d007704c08022
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SHA256
831dbd930addef8e2a840b8c5e7bbf24b956b8154f793a6dca6ddb7fbe077433
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SHA512
21ff2cc6a819679829bf74623bf0fad38a1ac4507d91159f9409f56b23cb85f235bcd212761321d5249cc1ab83676d6cbe32039ca81da44e13e62864838ed810
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SSDEEP
192:ZHyKzI1FBqCSGe6Z8YY15P27dMPGISZEPFhazO5ahNs3VbyZ55u5pWlJdxqHiwAf:vxCZ4Kvh6GwMcWlJj+/m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 831dbd930addef8e2a840b8c5e7bbf24b956b8154f793a6dca6ddb7fbe077433
Files
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831dbd930addef8e2a840b8c5e7bbf24b956b8154f793a6dca6ddb7fbe077433.exe windows:4 windows x64 arch:x64
720dc2cf2db73c7842c5398a18892dba
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
BCryptFinishHash
BCryptGenerateKeyPair
BCryptGenRandom
BCryptOpenAlgorithmProvider
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: 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