FreeTP_Org
Behavioral task
behavioral1
Sample
SteamFix64.dll
Resource
win10v2004-20240611-en
General
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Target
SteamFix64.dll
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Size
1.6MB
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MD5
717f6406b03b8ea7d13b25fea8f998c6
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SHA1
0e4dfcf1d85ca75409a3f5eefd3bd873334049dc
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SHA256
5aa0476c3f00f400fa127be9ae9b35fd6452efcfebda1e531ab8fe169ae4accf
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SHA512
08de0ade715064a758915ff387805e8660d1bb6119a12be14678bce4ca2d29eae4ed31b88192c3f25d3226b780e23c1147684e247543d112f82c8cc18c4dbc22
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SSDEEP
49152:RnsO3dCSeA202dMc7kIZdGsfjkfw3kJnsN:xNjq02Fxf
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SteamFix64.dll
Files
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SteamFix64.dll.dll windows:6 windows x64 arch:x64
ded09328e7991f0440f5c1a7a6074d85
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
FindFirstFileExW
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
CreateWindowExW
advapi32
RegOpenKeyA
shell32
ShellExecuteA
msvcp140
_Mtx_unlock
d3dcompiler_47
D3DCompile
imm32
ImmReleaseContext
bcrypt
BCryptGetProperty
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__C_specific_handler
api-ms-win-crt-stdio-l1-1-0
fsetpos
api-ms-win-crt-heap-l1-1-0
calloc
api-ms-win-crt-runtime-l1-1-0
_initterm_e
api-ms-win-crt-filesystem-l1-1-0
_wstat64i32
api-ms-win-crt-string-l1-1-0
strcmp
api-ms-win-crt-convert-l1-1-0
strtod
api-ms-win-crt-math-l1-1-0
cosf
api-ms-win-crt-multibyte-l1-1-0
_mbsicmp
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-time-l1-1-0
_localtime64
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Exports
Exports
Sections
.text Size: - Virtual size: 642KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 133KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 335KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ