Behavioral task
behavioral1
Sample
006b067f39f22e14678bfe1f1441bf0c5a62cbcb56b6ef5bd5337aafeb6d937f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
006b067f39f22e14678bfe1f1441bf0c5a62cbcb56b6ef5bd5337aafeb6d937f.exe
Resource
win10v2004-20240226-en
General
-
Target
15716447715.zip
-
Size
4.0MB
-
MD5
b91dc1af9d4d88bc2066e9fbaf694a31
-
SHA1
abcd562a4f18eb67ebac5fcd4e91dddddc786d94
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SHA256
b9fc6c6538caad1d83a7dd9234c494fbd75b25fed1b642c1c6c73658aac58aba
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SHA512
013fb74458429e57033694a04339e08c43c3bf9ed6adfd8d4861739eae4b28eb3545fa5e5b4bf8fb2d91fd186417af501593dd17cb8878e717d4cc4f954f9f09
-
SSDEEP
98304:4qNJDJn0bsI165hk8jgXqUEPca3BAkUaMtGodc1z4e1154loI:4wJDJ0b5655gXvKzq/AGc0eH54GI
Malware Config
Extracted
ghostlocker
http://195.160.222.36/addInfection
Signatures
-
Ghostlocker family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/006b067f39f22e14678bfe1f1441bf0c5a62cbcb56b6ef5bd5337aafeb6d937f
Files
-
15716447715.zip.zip
Password: infected
-
006b067f39f22e14678bfe1f1441bf0c5a62cbcb56b6ef5bd5337aafeb6d937f.exe windows:6 windows x64 arch:x64
Password: infected
4f2f006e2ecf7172ad368f8289dc96c1
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
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
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: 205KB - Virtual size: 573KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 512B - Virtual size: 297B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 405KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/32 Size: 86KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/46 Size: 512B - Virtual size: 43B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/65 Size: 707KB - Virtual size: 706KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/78 Size: 534KB - Virtual size: 534KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/90 Size: 150KB - Virtual size: 149KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 318KB - Virtual size: 317KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ