Static task
static1
Behavioral task
behavioral1
Sample
21bce76ed561a9d48cc3305f8497cb6feabb7e3115e02cb7ecbc26c3e3b353ed.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21bce76ed561a9d48cc3305f8497cb6feabb7e3115e02cb7ecbc26c3e3b353ed.exe
Resource
win10v2004-20240226-en
General
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Target
21bce76ed561a9d48cc3305f8497cb6feabb7e3115e02cb7ecbc26c3e3b353ed
-
Size
12KB
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MD5
1f906112e79769b7e6ba563a4bcf16e6
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SHA1
06cb98b5ae9e3b0826a9cdc07b8c79ea8b0ebe02
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SHA256
21bce76ed561a9d48cc3305f8497cb6feabb7e3115e02cb7ecbc26c3e3b353ed
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SHA512
0b9aa1d7986fe7ec872963d892c719d6ec3605a528e98266d844723076ccf8c57f6fef47a7894e0381f1a0e28496b2d3b74208ffd74cfe7f4461d3320652ce05
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SSDEEP
192:LtWBI1SMauwl6uMAtpw5wZyYkhQTIPi57vWcW4tIm6C7WlJdxqHbr191x:aoaH/QIDlrtJ6C7WlJj+B
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21bce76ed561a9d48cc3305f8497cb6feabb7e3115e02cb7ecbc26c3e3b353ed
Files
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21bce76ed561a9d48cc3305f8497cb6feabb7e3115e02cb7ecbc26c3e3b353ed.exe windows:4 windows x64 arch:x64
1b50c0f3eaefa241e08b57cc3561e5cf
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
BCryptEnumContexts
BCryptEnumRegisteredProviders
BCryptFinalizeKeyPair
BCryptFreeBuffer
BCryptOpenAlgorithmProvider
BCryptQueryContextConfiguration
Sections
.text Size: 8KB - 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