Behavioral task
behavioral1
Sample
b21d10a530b14d21045720e8f529ea7e_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
b21d10a530b14d21045720e8f529ea7e_JaffaCakes118
-
Size
144KB
-
MD5
b21d10a530b14d21045720e8f529ea7e
-
SHA1
a1943f8ad4600a774a3b95651caff8cb99631504
-
SHA256
68686a7dbe9a30b374382704d9b5becb849bb4449bee6753d47d2f253e29cddb
-
SHA512
ac4473a42b67fb5f3f8842539536ded29ae30a2a21f2b6faaf30960d93bbc9a2db0110546f1f2b2e1c3d5a19088294d90823a4134ce8cd17b0fc097b4124b3ae
-
SSDEEP
3072:REpved+FogZ31lxzhHqYb+nwhp93vQwPl8TGMJGL7NJ3HpUMAV8T6vI1k1ro:apWd1gZlzzhKYb+29Pl+03RAOT6vI10o
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b21d10a530b14d21045720e8f529ea7e_JaffaCakes118
Files
-
b21d10a530b14d21045720e8f529ea7e_JaffaCakes118.exe windows:4 windows x86 arch:x86
6c29f28ef4f33d7a9f168c2fc2ef1acc
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
_controlfp
_strlwr
_strnicmp
_itoa
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
strstr
strncpy
_CxxThrowException
__CxxFrameHandler
strcmp
??3@YAXPAX@Z
memcpy
??2@YAPAXI@Z
memset
strchr
strncat
strcat
tolower
toupper
_ftol
srand
rand
strlen
strcpy
_except_handler3
_stricmp
kernel32
GetStartupInfoA
MultiByteToWideChar
DeleteFileA
SetFileAttributesA
GetFileAttributesA
GetLastError
CreateDirectoryA
lstrcpyA
lstrlenA
CloseHandle
Process32Next
GetCurrentProcessId
Process32First
CreateToolhelp32Snapshot
GetTickCount
lstrcatA
GetSystemDirectoryA
HeapFree
GetProcAddress
GetModuleHandleA
HeapAlloc
GetProcessHeap
ExitProcess
SetEnvironmentVariableA
GetWindowsDirectoryA
GetTempPathA
MoveFileA
SetFileTime
WideCharToMultiByte
SystemTimeToFileTime
SetFilePointer
WriteFile
CreateFileA
lstrcmpiA
GetModuleFileNameA
Sleep
WaitForSingleObject
CreateEventA
OpenEventA
SetUnhandledExceptionFilter
GetCommandLineA
LocalFileTimeToFileTime
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
wsprintfA
MessageBoxA
advapi32
GetUserNameA
GetServiceKeyNameA
StartServiceA
ControlService
OpenSCManagerA
CreateServiceA
DeleteService
CloseServiceHandle
RegCreateKeyExA
RegSetValueExA
RegDeleteKeyA
RegDeleteValueA
RegQueryValueExA
RegEnumKeyExA
RegEnumValueA
RegOpenKeyExA
RegCloseKey
LookupAccountNameA
GetFileSecurityA
InitializeSecurityDescriptor
GetSecurityDescriptorDacl
GetAclInformation
GetLengthSid
InitializeAcl
GetAce
EqualSid
AddAce
AddAccessAllowedAce
SetSecurityDescriptorDacl
GetSecurityDescriptorControl
SetFileSecurityA
shlwapi
SHDeleteKeyA
netapi32
NetApiBufferFree
NetUserGetLocalGroups
Sections
.text Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: - Virtual size: 161KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
xiaohui Size: 6B - Virtual size: 6B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ