Static task
static1
Behavioral task
behavioral1
Sample
SF.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SF.exe
Resource
win10v2004-20230915-en
General
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Target
SF.exe
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Size
12.0MB
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MD5
b49742b5f743b0b1d4bc8ccffee55eab
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SHA1
62fe31b1d79e27d80b0768f47dbbd7bc4862bf1d
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SHA256
f249c24f3c17ed12ab7385e8c19bdef47e85b7f245cd3f4387df9d1b51700d6f
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SHA512
b47d1ae6072e9dcf889e5311faaf39b4e35972eca02a5848a5ff9ec8947428044995d1aaa2b27569325558fd851b69e8c75127b37273bc4eff3818e27a4e6fba
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SSDEEP
196608:VEwogS3LQDs7N+LI9hqbr3LmxibPuhxLTHh2Z7k6ZTmiXmlEhF3m:VEwogBDEN9hqbr3Cxwox/hq7kcQEhF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SF.exe
Files
-
SF.exe.exe windows:6 windows x64
25fcbbef2656b707b00a71aa12f6c0b1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
RtlVirtualUnwind
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
PostQuitMessage
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
advapi32
CryptGetUserKey
imm32
ImmSetCompositionWindow
d3dcompiler_47
D3DCompile
xinput1_4
ord4
msvcp140
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
d3d11
D3D11CreateDeviceAndSwapChain
dwmapi
DwmExtendFrameIntoClientArea
iphlpapi
GetAdaptersInfo
winhttp
WinHttpReceiveResponse
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_destroy
api-ms-win-crt-stdio-l1-1-0
feof
api-ms-win-crt-string-l1-1-0
strcspn
api-ms-win-crt-utility-l1-1-0
srand
api-ms-win-crt-heap-l1-1-0
free
api-ms-win-crt-convert-l1-1-0
strtoul
api-ms-win-crt-math-l1-1-0
sqrtf
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo_noreturn
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-environment-l1-1-0
getenv
ws2_32
WSACleanup
crypt32
CertEnumCertificatesInStore
wtsapi32
WTSSendMessageW
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 892KB - Virtual size: 892KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 38KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.8ydsjtb Size: 7.4MB - Virtual size: 7.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.8ydsjtb Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ