Behavioral task
behavioral1
Sample
gozi.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
gozi.dll
Resource
win10v2004-en-20220112
General
-
Target
gozi.payload-disk
-
Size
43KB
-
MD5
c72e3eba124896e10bd8acc54b1565fe
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SHA1
d19dd19fae7d61293e1879034b8a784f694b76e9
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SHA256
44b62bc022a43cfa60975be021a4f4d34caead61d23f2a925b7b470899b0195e
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SHA512
92929eafa1b48b79cbe00a65c7cd82d65261bc472cd2c5f0941bbb2c76a3721de9d0090c6053b9f53ed193a2b3fe9b9ce7406d0781ae52c3985898a318f68595
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SSDEEP
768:FRtKa9J343PPTIKyA+vgOZVGdX6Ib2HJQOJPP67g4gjpeprAk:VKa9JI/bI7YOZcJb2pQOJH67ENcrb
Malware Config
Extracted
gozi_ifsb
20000
skype.com/signin
143.198.56.58
-
base_path
/peer/
-
build
250225
-
exe_type
loader
-
extension
.prv
-
server_id
50
Signatures
-
Gozi_ifsb family
Files
-
gozi.payload-disk.dll windows x86
0d41e840891676bdaee3e54973cf5a69
Code Sign
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
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
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: 29KB
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