Behavioral task
behavioral1
Sample
gozi.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
gozi.dll
Resource
win10v2004-20221111-en
General
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Target
gozi.payload-disk
-
Size
43KB
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MD5
d31858aecf0b618f5485a6e2134d1aa1
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SHA1
8df65f3419b6ffaf649bcc63b124d8a71e23567a
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SHA256
dfec3a102b5b4419c328857a88bef03b38e371577b276aae00506e69fa108abb
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SHA512
1e556b76f22d0a059d515ac584a873baeb5fc4f4715686d5d459dec361512e352e30fac6f906602caf9da3ee1789bbbc0e6597418d82ad01b32ac9e6f0a1f217
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SSDEEP
768:iO60dvSXUWzHY4kD/zaho82WVV3rh5Uznoo7e6GzheOB/G7gpdS4JowCyjQBOQ:iOLgy4kD/2H2WjbhcTGNeOdG7uS45QBb
Malware Config
Extracted
gozi
7701
checklist.skype.com
62.173.145.223
31.41.44.105
45.89.66.58
-
base_path
/drew/
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build
250249
-
exe_type
loader
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extension
.jlk
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server_id
50
Signatures
-
Gozi family
Files
-
gozi.payload-disk.dll windows x86
ef075d26b728b78a932306e24062e80c
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
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: 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