Behavioral task
behavioral1
Sample
Overwatch.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Overwatch.exe
Resource
win10v2004-20240802-en
General
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Target
Overwatch.exe
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Size
6.5MB
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MD5
f56518b1e63345b8a5154c140e920a1e
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SHA1
7af6893ddc2b33695ad927c151387712dd7255ed
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SHA256
8fa82df05b9c524757811b478af717ff6c2b328da509da8753b18bb979b5fe14
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SHA512
959318cb0363ff57a116a502d8565ca7b34dd23822906dc8d2436cd88beaa50782ee4cc647eb8b507d723d1ed0c8a1157ce8839c052506ed53a610558ac6f151
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SSDEEP
98304:agr2B8ZNtTIWJtRQ5paYJCwpq8O1XOph6lYw/at5bbCLHD5zOI/fPR:agrO8JTIWDy05pat5qLHDAIJ
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Overwatch.exe
Files
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Overwatch.exe.exe windows:6 windows x64 arch:x64
60c024a3d6e88a29c903c7cb4c35a867
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
GetStdHandle
FlsSetValue
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetForegroundWindow
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
advapi32
CryptCreateHash
shell32
ShellExecuteA
msvcp140
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
d3dcompiler_43
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
imm32
ImmGetContext
d3d11
D3D11CreateDeviceAndSwapChain
normaliz
IdnToAscii
wldap32
ord41
crypt32
CryptQueryObject
ws2_32
freeaddrinfo
rpcrt4
UuidCreate
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception_context
api-ms-win-crt-runtime-l1-1-0
_cexit
api-ms-win-crt-stdio-l1-1-0
fwrite
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-string-l1-1-0
strcmp
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-convert-l1-1-0
strtoull
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-math-l1-1-0
_dclass
api-ms-win-crt-filesystem-l1-1-0
remove
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 785KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 6.5MB - Virtual size: 6.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 188B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ