Behavioral task
behavioral1
Sample
c635ac3b917c1cff244f7ab32c80832d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c635ac3b917c1cff244f7ab32c80832d.exe
Resource
win10v2004-20240226-en
General
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Target
c635ac3b917c1cff244f7ab32c80832d
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Size
54KB
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MD5
c635ac3b917c1cff244f7ab32c80832d
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SHA1
626ea2aa753629b8d1f3264caa6cfa64cda97fdc
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SHA256
be385674367d5d874d9a16031983e1bc9ec12f35fc73ef24f1394b4d8b4a85c0
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SHA512
0b29642cacfd256079c895e371de1ee1e43060893e3f4aa6e261e1304a88f606c94dcf77660d336f086257a39a22bcd527009adb9d4399a268ef539efe0e0258
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SSDEEP
768:aJTg4EbNM8v7qV5pNu0INowWULoVdgTa/64j1TherpeDsOdWjYRuIHo502Gjo767:6TgXS8v7qVZu0VPg61Vue4O+iuijo76
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c635ac3b917c1cff244f7ab32c80832d
Files
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c635ac3b917c1cff244f7ab32c80832d.exe windows:5 windows x86 arch:x86
44440cf936e0d392d28039d490451de9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetVolumeInformationA
GetThreadSelectorEntry
CreateProcessA
ReadFile
lstrcatA
VirtualAlloc
RemoveDirectoryA
GetTempFileNameA
GetTickCount
GlobalAlloc
GetExitCodeThread
PostQueuedCompletionStatus
GetModuleFileNameA
GetOEMCP
CloseHandle
GetTempPathA
SetEvent
WaitForSingleObject
OpenMutexA
GetWindowsDirectoryA
_lwrite
_hwrite
OpenFile
VirtualProtect
user32
SetMenuItemBitmaps
WaitForInputIdle
wsprintfA
GetWindowTextLengthA
SetDlgItemTextW
DefDlgProcA
DefWindowProcA
EnableMenuItem
GetDCEx
SetSysColors
DdeAccessData
gdi32
SaveDC
Rectangle
GetMapMode
PolyPolygon
ws2_32
htonl
WSAStartup
connect
htons
bind
socket
closesocket
gethostbyname
send
recv
shlwapi
StrStrIA
iphlpapi
GetAdaptersInfo
msvcrt
memset
memcpy
Sections
.text Size: - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX0 Size: - Virtual size: 364B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.UPX1 Size: - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.UPX2 Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 36B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ