Behavioral task
behavioral1
Sample
gozi.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
gozi.dll
Resource
win10v2004-20230915-en
General
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Target
gozi.payload-disk
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Size
44KB
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MD5
e4d7022dd404d610aed136c89d826e19
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SHA1
7b85aeed0504c0eb2e81ef347b11a0670e6f9001
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SHA256
d795d0781dc3387a557bd4307d14e00a9ae6d9ac4f4dd833abc4bbd390600a46
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SHA512
28c1967d0b881193e2bbe13029efbe00ee5c68dcdc09796dc6dbb7d5c0ef21d5bd2c4f57503af269c3642a5eb04cca88e96d88bc7902dab9b52ad3935b498418
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SSDEEP
768:kX/rx/qCa8OmwxfhqwSJ9z7XdjP0lBdCEtDsh4eLiTL7gpP1ZXOTy:kvrx/qp8OmwxfhyVxQlBdvW4eLOL7eX7
Malware Config
Extracted
gozi
5050
46.8.210.250
31.41.44.9
185.247.184.139
62.72.33.155
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base_path
/jerry/
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build
250260
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exe_type
loader
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extension
.bob
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server_id
50
Signatures
-
Gozi family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource gozi.payload-disk
Files
-
gozi.payload-disk.dll windows:5 windows x86
ef075d26b728b78a932306e24062e80c
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
ntdll
ZwQueryInformationToken
ZwOpenProcess
ZwClose
ZwOpenProcessToken
_snwprintf
memcpy
strcpy
sprintf
mbstowcs
_snprintf
wcstombs
memset
_aulldiv
_allmul
_aullrem
RtlUnwind
NtQueryVirtualMemory
kernel32
RaiseException
LocalAlloc
HeapAlloc
InterlockedIncrement
InterlockedDecrement
HeapFree
SetEvent
GetTickCount
GetSystemTimeAsFileTime
Sleep
HeapDestroy
HeapCreate
SwitchToThread
lstrlenA
SetWaitableTimer
Process32First
WaitForSingleObject
SleepEx
CreateEventA
lstrlenW
GetLastError
GetProcAddress
Process32Next
WaitForMultipleObjects
GetModuleHandleA
CreateToolhelp32Snapshot
CloseHandle
CreateWaitableTimerA
lstrcpyA
ResetEvent
lstrcmpW
GetVersionExA
LoadLibraryA
FreeLibrary
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
lstrcmpA
CreateFileMappingW
MapViewOfFile
InterlockedExchange
ExpandEnvironmentStringsW
ExpandEnvironmentStringsA
QueryPerformanceFrequency
OpenProcess
GetVersion
GetCurrentProcessId
lstrcatA
QueryPerformanceCounter
GetComputerNameW
WideCharToMultiByte
GetComputerNameExA
oleaut32
SysAllocString
SafeArrayDestroy
SafeArrayCreate
SysFreeString
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ