Static task
static1
Behavioral task
behavioral1
Sample
No3chaos.zip
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
No3chaos.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Unconfirmed 800953.crdownload.0.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
Unconfirmed 800953.crdownload.0.exe
Resource
win10v2004-20230220-en
General
-
Target
No3chaos.zip
-
Size
2.1MB
-
MD5
1e740da5cb5f3c01f028d9b01450eaa3
-
SHA1
b7513315a83343c755da2f08a3b568bc78bc1859
-
SHA256
df502a273bdbf0d405735637a2300189f1a25abc12267b12602802e158feeb2c
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SHA512
29e3e5a974692c24ef004acbcddb436028223fbccef632e085a3cf688e909dfb54441df537eebfe803a1a47a3c60855903501a444924f91cde3cbd32242bef16
-
SSDEEP
49152:notA1GrWm7HoT+3i10tiIUFAkukhe6FxrA8gZrMuMPYeK:nX837HG10tQLe6Fx6APYeK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Unconfirmed 800953.crdownload.0.dr
Files
-
No3chaos.zip.zip
Password: infected
-
Unconfirmed 800953.crdownload.0.dr.exe windows x64
9cbefe68f395e67356e2a5d8d1b285c0
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
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: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 244KB - Virtual size: 631KB
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: 39KB - Virtual size: 39KB
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