General
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Target
gigni.dll
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Size
5.6MB
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MD5
f2e1d02808084a9201ac4547da5658d9
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SHA1
54e2e512358a1f29f8af9607c7dc6dd7e34cb86f
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SHA256
731cbae14430bb27da84cda0e6c581170164a1dc38507e7c4d75eb56d4b4e0d6
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SHA512
1af971ca8d0e9be14591f09fd4fd9d09bc2506f28e647c334409984f11b1c5426b3401ae7fd01910d7b1b1fd538ba5f83811c9b8bcfd56ba84013b75b0c5bf9f
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SSDEEP
98304:VBdRN4Crhg3z/SDhU+eSVMlKXfur2EZ8N1gbSTKqjvGO90xEAxudOA+4dbyLpla3:ZsCS3z/wUTZwXfeigbSTeOmxfk9+0uj
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource gigni.dll
Files
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gigni.dll.dll windows:6 windows x86 arch:x86
2527f56937cbf0271eda7e6e96c093f7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
lstrlenA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetForegroundWindow
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
shell32
ShellExecuteA
msvcp140
?_Syserror_map@std@@YAPBDH@Z
opengl32
glDepthFunc
imm32
ImmSetCompositionWindow
vcruntime140
__current_exception
api-ms-win-crt-runtime-l1-1-0
_initterm
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-convert-l1-1-0
atoi
api-ms-win-crt-stdio-l1-1-0
fputc
api-ms-win-crt-math-l1-1-0
_CIatan2
api-ms-win-crt-filesystem-l1-1-0
_access
api-ms-win-crt-time-l1-1-0
_localtime64
api-ms-win-crt-string-l1-1-0
strncpy
api-ms-win-crt-environment-l1-1-0
getenv
wtsapi32
WTSSendMessageW
Sections
.text Size: - Virtual size: 419KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.6MB - Virtual size: 5.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ