Behavioral task
behavioral1
Sample
b994d6c78aab2c73c21bbebc4ae04a003d18d98da6a840e265f2f028110adb46.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b994d6c78aab2c73c21bbebc4ae04a003d18d98da6a840e265f2f028110adb46.dll
Resource
win10v2004-20240226-en
General
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Target
c6fb26e9b766e7c3981718d0be69da30888af632365b5eb05b8930d32f518945
-
Size
28KB
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MD5
8b1c1f8a9d4ff0b46d36452228be5d29
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SHA1
4d7c390379dfeb169f8d63b48d694a4bc9d88e6d
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SHA256
c6fb26e9b766e7c3981718d0be69da30888af632365b5eb05b8930d32f518945
-
SHA512
a374fc30b739aa738429fd38aa1da0cae3afa3357f2336aa21b2f149f5ee665ac459a88aa0bca116949330a8e842f7f2ab0da2a8a181421fdab226911b91d06e
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SSDEEP
768:kU3kG24DQ9/67QcsFqY4eh+FtSkP2jDC6kNSi:RXnDcS7QcsFTjQ/uXkAi
Malware Config
Extracted
gozi
7708
checklist.skype.com
185.31.160.197
31.41.44.76
194.116.163.130
-
base_path
/drew/
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build
250255
-
exe_type
loader
-
extension
.jlk
-
server_id
50
Signatures
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Gozi family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b994d6c78aab2c73c21bbebc4ae04a003d18d98da6a840e265f2f028110adb46
Files
-
c6fb26e9b766e7c3981718d0be69da30888af632365b5eb05b8930d32f518945.zip
Password: infected
-
b994d6c78aab2c73c21bbebc4ae04a003d18d98da6a840e265f2f028110adb46.dll windows:5 windows x86 arch: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: 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