Static task
static1
Behavioral task
behavioral1
Sample
d_lin_arm
Resource
debian9-armhf-20230831-en
Behavioral task
behavioral2
Sample
d_lin_x64
Resource
ubuntu1804-amd64-20230831-en
Behavioral task
behavioral3
Sample
d_mac_arm64
Resource
macos-20230831-en
Behavioral task
behavioral4
Sample
d_mac_x64
Resource
macos-20220504-en
Behavioral task
behavioral5
Sample
d_win_arm64.exe
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
d_win_arm64.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral7
Sample
d_win_x64.exe
Resource
win7-20230831-en
Behavioral task
behavioral8
Sample
d_win_x64.exe
Resource
win10v2004-20230915-en
General
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Target
dosia.zip
-
Size
17.5MB
-
MD5
2956060aaf23f787f490370ee6518ab5
-
SHA1
13aec8e8be5c86c7682b306212cbd9626f68fc64
-
SHA256
657fd01e5e3c8f95148e359decb60b45cd62c65d4a788d6de16d41392bf5ef03
-
SHA512
b03014d5b74612d279537373e682bd6ad50612bb80f9bac529c142d9bdbea3f44f559b3d4ef18dce8e9a53d91c34cb5c38490ebe4f636f2ffb56f3f0e1ee0f7b
-
SSDEEP
393216:SkJRDWYt8aEntGWyizM7npTYPR7IyYlL2bdkJY/AaBs9p/Kr3nMLxYD9IaiRhgoq:7J8Yt8TtGgATeR7IyYlLiCaBs9p03+hA
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/d_win_x64.exe
Files
-
dosia.zip.zip
-
d_lin_arm.elf linux arm
-
d_lin_x64.elf linux x64
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d_mac_arm64.macho macos
-
d_mac_x64.macho macos
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d_win_arm64.exe
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d_win_x64.exe.exe windows:6 windows x64
f0ea7b7844bbc5bfa9bb32efdcea957c
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 3.6MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.4MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 317KB - Virtual size: 697KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 66KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ