Static task
static1
Behavioral task
behavioral1
Sample
thunderstrike-loader.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
thunderstrike-loader.exe
Resource
win10v2004-20240802-en
General
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Target
thunderstrike-loader.exe
-
Size
12.5MB
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MD5
67592359a0175d96ac3fe19699ed67d9
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SHA1
245d6c50ab08471a2cd13dc04410bd22d36ba659
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SHA256
7b210f2941c40b717f0ce4eb95fc962730c6ab3c65d55b616af892cf34c23ce7
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SHA512
4d1e0547c409d0beddf3428bf0474d488696aec3c2e2807cf80937b60abe89af48699624599b0ac7207bd935314f986238713af825221883209bce32e11cb2e7
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SSDEEP
196608:N40Uxhmjpd9sCoDzppuDdsf6s+JoOSK2FlN1UnD3k/iP4JNrUNq0/kdym0zu11r:LqAj9k5S4qqc6xUD3k/iAJNT0/kdr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource thunderstrike-loader.exe
Files
-
thunderstrike-loader.exe.exe windows:6 windows x64 arch:x64
a4820e1abea537bd43cf9f8943dcc6b2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
opengl32
glClear
kernel32
FormatMessageA
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
RegisterRawInputDevices
gdi32
DeleteObject
advapi32
SetSecurityInfo
shell32
DragQueryFileW
msvcp140
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
imm32
ImmReleaseContext
ntdll
RtlVirtualUnwind
normaliz
IdnToAscii
wldap32
ord30
crypt32
CertOpenStore
ws2_32
send
rpcrt4
UuidCreate
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140
memchr
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-string-l1-1-0
strpbrk
api-ms-win-crt-stdio-l1-1-0
fputs
api-ms-win-crt-heap-l1-1-0
calloc
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-math-l1-1-0
logf
api-ms-win-crt-convert-l1-1-0
strtol
api-ms-win-crt-runtime-l1-1-0
_set_app_type
api-ms-win-crt-time-l1-1-0
strftime
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
api-ms-win-crt-locale-l1-1-0
localeconv
Sections
.text Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 417KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.w7W Size: - Virtual size: 8.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.|3E Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.zvq Size: 12.5MB - Virtual size: 12.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ