Static task
static1
Behavioral task
behavioral1
Sample
sym-Contact.Plus.SMSBackup.v1.2.3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
sym-Contact.Plus.SMSBackup.v1.2.3.exe
Resource
win10v2004-20241007-en
General
-
Target
301be6a60902821dcfe31e3bf12e0043_JaffaCakes118
-
Size
92KB
-
MD5
301be6a60902821dcfe31e3bf12e0043
-
SHA1
8fa6a8587706a7e1e6ce2b201a69c500056979d1
-
SHA256
af8590e59c87fc9dd78811519e01059b777e03dc72c1089687d6d8ed9c575861
-
SHA512
db1d88335f26f5802c1cf442b0b045d41434179248bda1ff0922813244a1ce1619cf73ada2aeb06c30a3433643ecac2c9faabb41b4154bcf5e328ec7c4fccfb6
-
SSDEEP
1536:uaIqEnwczX35F3GW/KAQKmL2K8YJysb1pa9GJxqq/WJsTd7Iqsen3VcC1os795:uTVnwqj3GW/zqa5myEVeqTd7KAVhOs7v
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sym-Contact.Plus.SMSBackup.v1.2.3.exe
Files
-
301be6a60902821dcfe31e3bf12e0043_JaffaCakes118.rar
-
sym-Contact.Plus.SMSBackup.v1.2.3.exe.exe windows:4 windows x86 arch:x86
d4ff4e9520d2b9d618be12fecec0c0ac
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
lstrcatA
LoadResource
SizeofResource
FindResourceA
CloseHandle
WriteFile
CreateFileA
GetTempFileNameA
DeleteFileA
Sleep
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetStartupInfoA
LockResource
lstrcpyA
GetCommandLineA
FreeLibrary
GetProcAddress
LoadLibraryA
GetWindowsDirectoryA
GetModuleFileNameA
lz32
LZCopy
LZOpenFileA
LZClose
user32
MessageBoxA
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 90KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ