Static task
static1
Behavioral task
behavioral1
Sample
3f591fb0cdebad4d5b76a30f6f4fc00ababc9a51cc2f7b633b44e24dfb680bd4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3f591fb0cdebad4d5b76a30f6f4fc00ababc9a51cc2f7b633b44e24dfb680bd4.exe
Resource
win10v2004-20240226-en
General
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Target
3f591fb0cdebad4d5b76a30f6f4fc00ababc9a51cc2f7b633b44e24dfb680bd4
-
Size
13KB
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MD5
858a849a317130152f3cd05480ce69b1
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SHA1
11277837673c26f60f9422ce4ea73265c32451ea
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SHA256
3f591fb0cdebad4d5b76a30f6f4fc00ababc9a51cc2f7b633b44e24dfb680bd4
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SHA512
20ae323bdd826418ddf01381dbe2bcb07cca6adba378fc5607a1d221ab6757f0c9eb56f6f36bf7463a3d054539eccc4dee00c526c61515c782a9ffe9fbfe21d5
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SSDEEP
192:4HyKzI1FBOn8CSme6Z8YY15P27dMPGISZEPFnTsCdCB5sWzPblyCVMWlJdxqHiBM:SWC54Kvh6aYmjMJWlJj++m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3f591fb0cdebad4d5b76a30f6f4fc00ababc9a51cc2f7b633b44e24dfb680bd4
Files
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3f591fb0cdebad4d5b76a30f6f4fc00ababc9a51cc2f7b633b44e24dfb680bd4.exe windows:4 windows x64 arch:x64
312c05d1098019e98833af890baf403e
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
BCryptGetFipsAlgorithmMode
BCryptGenRandom
BCryptHashData
BCryptQueryContextConfiguration
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