Static task
static1
Behavioral task
behavioral1
Sample
bruceLee.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bruceLee.exe
Resource
win10v2004-20240226-en
General
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Target
8c9daf1fd39037a6aba159ede9ea2d7a_JaffaCakes118
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Size
28.0MB
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MD5
8c9daf1fd39037a6aba159ede9ea2d7a
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SHA1
6bf60f1c15c4fec4676e29a6040e76bd396df2d9
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SHA256
e729131d475529a72fb889a07a4f9d8271385600d1d5dc4d75ea19e4da6a8a24
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SHA512
4b8e8bc42bab0306485ad7085394b606796e1f1d10fcfcf3accbf3a334c5df8ba9ace503d04ae7017d730de5679bc2bdd9f2716af7d7fe9943e90ccb03797109
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SSDEEP
786432:lvSq1nPHSfqOk4UUfjE2vrGRKTj4SNPb8MIF:5S8s/RP68RYMS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/bruceLee.exe
Files
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8c9daf1fd39037a6aba159ede9ea2d7a_JaffaCakes118.zip
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ULTIMATE_BRUCELEE_INSTRUCTIONS.txt
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bruceLee.exe.exe windows:4 windows x86 arch:x86
3389f99628bf96f3b750c97a3f72b3b0
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegCloseKey
RegCreateKeyA
RegCreateKeyExW
RegEnumValueW
RegOpenKeyExW
RegOpenKeyW
RegQueryValueExA
RegQueryValueExW
RegQueryValueW
kernel32
CloseHandle
CreateFileMappingW
CreateFileW
ExitProcess
GetFileSize
InitializeCriticalSection
MapViewOfFile
ReadFile
SetUnhandledExceptionFilter
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnmapViewOfFile
WriteFile
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
abort
atexit
clock
free
localtime
malloc
memcpy
mktime
signal
sprintf
sscanf
strcpy
strftime
time
wcscpy
user32
MessageBoxW
Sections
.text Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 72B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ