Static task
static1
Behavioral task
behavioral1
Sample
zip/allergy list.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
zip/allergy list.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
zip/gBrZo.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
zip/gBrZo.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
zip/obcliKg.dll
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
zip/obcliKg.dll
Resource
win10v2004-20230915-en
General
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Target
4568ac5fdc586eb88b48414a7112f81cae1ae36bc3a50c6df77636d18ed6e181_JC.zip
-
Size
1.8MB
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MD5
09d22e15ebc3e9e02eb4ca818cb228bf
-
SHA1
15b78afffc1ad9c1ee06effdb5afb62a5230e77b
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SHA256
4568ac5fdc586eb88b48414a7112f81cae1ae36bc3a50c6df77636d18ed6e181
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SHA512
ce7ed4668ef84cd4b61533bdf24e912d00ee197a80a8004628f86252637f0091dee2eeffa71bdf219869b7513b4392a2419e47c279010fa77e3e8c0a9293cf4f
-
SSDEEP
49152:qeYzbPJXb4RGfhFQ+VcMCM0N+KN3GN2H1NPg8I4r8:qDB0Ifhm+eNg2H1NPg8I5
Malware Config
Signatures
-
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/zip/allergy list.exe unpack001/zip/gBrZo.table unpack001/zip/obcliKg.dll
Files
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4568ac5fdc586eb88b48414a7112f81cae1ae36bc3a50c6df77636d18ed6e181_JC.zip.zip
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zip/allergy list.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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zip/dvYojb.table
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zip/gBrZo.table.exe windows:6 windows x86
c5f6dc1f90a38f06246665a0433b1d04
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
vcruntime140
__current_exception
__current_exception_context
memset
_except_handler4_common
__FrameUnwindFilter
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
_register_onexit_function
_controlfp_s
terminate
__p___argv
_cexit
_register_thread_local_exe_atexit_callback
_c_exit
abort
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_initialize_onexit_table
_set_app_type
_seh_filter_exe
__p___argc
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
kernel32
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetCurrentProcess
GetModuleHandleW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
Sleep
mscoree
_CorExeMain
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 988B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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zip/obcliKg.dll.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 457KB - Virtual size: 456KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ