Overview
overview
6Static
static
5bwlock_v20...��.url
windows7-x64
1bwlock_v20...��.url
windows10-2004-x64
1bwlock_v20...ck.chm
windows7-x64
1bwlock_v20...ck.chm
windows10-2004-x64
1bwlock_v20...kd.exe
windows7-x64
6bwlock_v20...kd.exe
windows10-2004-x64
6bwlock_v201/LPK.dll
windows7-x64
3bwlock_v201/LPK.dll
windows10-2004-x64
3bwlock_v20...on.exe
windows7-x64
3bwlock_v20...on.exe
windows10-2004-x64
3bwlock_v20...za.exe
windows7-x64
5bwlock_v20...za.exe
windows10-2004-x64
5bwlock_v20...01.exe
windows7-x64
3bwlock_v20...01.exe
windows10-2004-x64
3bwlock_v20...02.exe
windows7-x64
3bwlock_v20...02.exe
windows10-2004-x64
3bwlock_v20...nt.bat
windows7-x64
5bwlock_v20...nt.bat
windows10-2004-x64
5bwlock_v20...��.url
windows7-x64
1bwlock_v20...��.url
windows10-2004-x64
1Behavioral task
behavioral1
Sample
bwlock_v201/)!访问我们的网站!.url
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bwlock_v201/)!访问我们的网站!.url
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
bwlock_v201/BwLock.chm
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
bwlock_v201/BwLock.chm
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
bwlock_v201/BwLockd.exe
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
bwlock_v201/BwLockd.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
bwlock_v201/LPK.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
bwlock_v201/LPK.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
bwlock_v201/make/7zCon.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
bwlock_v201/make/7zCon.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
bwlock_v201/make/7za.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
bwlock_v201/make/7za.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
bwlock_v201/make/agent01.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
bwlock_v201/make/agent01.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
bwlock_v201/make/agent02.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
bwlock_v201/make/agent02.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
bwlock_v201/make/make_agent.bat
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
bwlock_v201/make/make_agent.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
bwlock_v201/说明.url
Resource
win7-20241010-en
Behavioral task
behavioral20
Sample
bwlock_v201/说明.url
Resource
win10v2004-20241007-en
General
-
Target
4369ba99a8c0e8c162ba6d9da5d81705_JaffaCakes118
-
Size
1.1MB
-
MD5
4369ba99a8c0e8c162ba6d9da5d81705
-
SHA1
e60fefb507cd2a2d51cdb01dcb0c5799e2f35d03
-
SHA256
2b5cd425708d30ee12f066809bc68da16d4b10add76230c9943791a20c5c876f
-
SHA512
67b6e27701467f5d1b9b2a25b37954be6a81cad0e30e7e77b198081d042191fa5e2673094b086ada1223b58935d0b8ce37d31b50a3c500fa01c310a62e000124
-
SSDEEP
24576:udDRpk2sBj8k3UcFeM2V9hK5ssYyLGSSyNE6AastOmkFrMniKvN2Q3iKPi7M:cdpkOk3UcFeMm3K5ssu+LzsMBrMiKl20
Malware Config
Signatures
-
resource yara_rule static1/unpack001/bwlock_v201/make/7za.exe upx -
Unsigned PE 6 IoCs
Checks for missing Authenticode signature.
resource unpack001/bwlock_v201/BwLockd.exe unpack001/bwlock_v201/LPK.DLL unpack001/bwlock_v201/make/7zCon.sfx unpack001/bwlock_v201/make/7za.exe unpack001/bwlock_v201/make/agent01.pak unpack001/bwlock_v201/make/agent02.pak
Files
-
4369ba99a8c0e8c162ba6d9da5d81705_JaffaCakes118.rar
-
bwlock_v201/!)设JZ5U为首页!.reg
-
bwlock_v201/)!访问我们的网站!.url.url
-
bwlock_v201/BwLock.chm.chm
-
bwlock_v201/BwLockd.exe.exe windows:4 windows x86 arch:x86
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
Sections
.nsp0 Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.nsp1 Size: 390KB - Virtual size: 392KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.nsp2 Size: - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
bwlock_v201/LPK.DLL.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 236B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
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
.reloc Size: 1024B - Virtual size: 892B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
bwlock_v201/license.dat
-
bwlock_v201/make/7zCon.sfx.exe windows:4 windows x86 arch:x86
fcdeed561b3f391fb24372fcfaa91375
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
user32
CharUpperW
CharNextA
CharUpperA
oleaut32
VariantClear
SysAllocString
SysFreeString
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
__p___initenv
exit
_XcptFilter
_exit
_onexit
__dllonexit
?terminate@@YAXXZ
_except_handler3
??1type_info@@UAE@XZ
_lrotl
memset
sprintf
strlen
memcpy
fputc
fputs
fflush
getc
fclose
_iob
free
malloc
memmove
memcmp
_purecall
_CxxThrowException
__CxxFrameHandler
kernel32
FormatMessageA
InitializeCriticalSection
DeleteCriticalSection
CreateThread
WaitForMultipleObjects
WaitForSingleObject
SetEvent
ResetEvent
EnterCriticalSection
LeaveCriticalSection
GetStdHandle
CreateEventA
FileTimeToSystemTime
SetEndOfFile
WriteFile
SetFileTime
ReadFile
SetFilePointer
GetFileSize
CloseHandle
CreateFileW
CreateFileA
FindFirstFileW
FindFirstFileA
FindClose
GetFullPathNameW
GetFullPathNameA
lstrlenA
DeleteFileW
DeleteFileA
CreateDirectoryW
GetCommandLineW
SetFileApisToOEM
SetConsoleCtrlHandler
FileTimeToLocalFileTime
GetVersionExA
VirtualAlloc
VirtualFree
GetProcAddress
GetModuleHandleA
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LocalFree
FormatMessageW
AreFileApisANSI
SetFileAttributesA
SetFileAttributesW
RemoveDirectoryA
RemoveDirectoryW
MoveFileA
MoveFileW
CreateDirectoryA
Sections
.text Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
bwlock_v201/make/7za.exe.exe windows:4 windows x86 arch:x86
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
Sections
UPX0 Size: - Virtual size: 312KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 194KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
bwlock_v201/make/agent01.pak.exe windows:4 windows x86 arch:x86
fcdeed561b3f391fb24372fcfaa91375
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
user32
CharUpperW
CharNextA
CharUpperA
oleaut32
VariantClear
SysAllocString
SysFreeString
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
__p___initenv
exit
_XcptFilter
_exit
_onexit
__dllonexit
?terminate@@YAXXZ
_except_handler3
??1type_info@@UAE@XZ
_lrotl
memset
sprintf
strlen
memcpy
fputc
fputs
fflush
getc
fclose
_iob
free
malloc
memmove
memcmp
_purecall
_CxxThrowException
__CxxFrameHandler
kernel32
FormatMessageA
InitializeCriticalSection
DeleteCriticalSection
CreateThread
WaitForMultipleObjects
WaitForSingleObject
SetEvent
ResetEvent
EnterCriticalSection
LeaveCriticalSection
GetStdHandle
CreateEventA
FileTimeToSystemTime
SetEndOfFile
WriteFile
SetFileTime
ReadFile
SetFilePointer
GetFileSize
CloseHandle
CreateFileW
CreateFileA
FindFirstFileW
FindFirstFileA
FindClose
GetFullPathNameW
GetFullPathNameA
lstrlenA
DeleteFileW
DeleteFileA
CreateDirectoryW
GetCommandLineW
SetFileApisToOEM
SetConsoleCtrlHandler
FileTimeToLocalFileTime
GetVersionExA
VirtualAlloc
VirtualFree
GetProcAddress
GetModuleHandleA
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LocalFree
FormatMessageW
AreFileApisANSI
SetFileAttributesA
SetFileAttributesW
RemoveDirectoryA
RemoveDirectoryW
MoveFileA
MoveFileW
CreateDirectoryA
Sections
.text Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
bwlock_v201/make/agent02.pak.exe windows:4 windows x86 arch:x86
fcdeed561b3f391fb24372fcfaa91375
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
user32
CharUpperW
CharNextA
CharUpperA
oleaut32
VariantClear
SysAllocString
SysFreeString
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
__p___initenv
exit
_XcptFilter
_exit
_onexit
__dllonexit
?terminate@@YAXXZ
_except_handler3
??1type_info@@UAE@XZ
_lrotl
memset
sprintf
strlen
memcpy
fputc
fputs
fflush
getc
fclose
_iob
free
malloc
memmove
memcmp
_purecall
_CxxThrowException
__CxxFrameHandler
kernel32
FormatMessageA
InitializeCriticalSection
DeleteCriticalSection
CreateThread
WaitForMultipleObjects
WaitForSingleObject
SetEvent
ResetEvent
EnterCriticalSection
LeaveCriticalSection
GetStdHandle
CreateEventA
FileTimeToSystemTime
SetEndOfFile
WriteFile
SetFileTime
ReadFile
SetFilePointer
GetFileSize
CloseHandle
CreateFileW
CreateFileA
FindFirstFileW
FindFirstFileA
FindClose
GetFullPathNameW
GetFullPathNameA
lstrlenA
DeleteFileW
DeleteFileA
CreateDirectoryW
GetCommandLineW
SetFileApisToOEM
SetConsoleCtrlHandler
FileTimeToLocalFileTime
GetVersionExA
VirtualAlloc
VirtualFree
GetProcAddress
GetModuleHandleA
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LocalFree
FormatMessageW
AreFileApisANSI
SetFileAttributesA
SetFileAttributesW
RemoveDirectoryA
RemoveDirectoryW
MoveFileA
MoveFileW
CreateDirectoryA
Sections
.text Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
bwlock_v201/make/make_agent.bat
-
bwlock_v201/使用说明.txt
-
bwlock_v201/初始口令为空.txt
-
bwlock_v201/说明.url