Static task
static1
Behavioral task
behavioral1
Sample
BIGBOS~1.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
BIGBOS~1.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
server.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
server.exe
Resource
win10v2004-20220901-en
General
-
Target
c5b7c2bfd73a2a4b10b032f7dbbf7f556385fc84a1678aa3d18c49b72867b6ae
-
Size
265KB
-
MD5
d26b8c4177e6e6783275d8f017f358a1
-
SHA1
89a3a52b4c7379113b6054e621245d937628e7b1
-
SHA256
c5b7c2bfd73a2a4b10b032f7dbbf7f556385fc84a1678aa3d18c49b72867b6ae
-
SHA512
3176f6a093542673a9efd81f5bd0b1b07f2584e1bb87107542bf47f198302b8434a75ca5c89cd81dd93d09c308588c3bc586d5b74521fc786a9f3ce37e6a3884
-
SSDEEP
6144:S1MUdY360cpMChXE/azDEY4eDLi3nkTA85OTHdwl+vXNb9XJmyZOt7ye:reYq0cpPXESzDEYsnkkuOTfppEIONp
Malware Config
Signatures
Files
-
c5b7c2bfd73a2a4b10b032f7dbbf7f556385fc84a1678aa3d18c49b72867b6ae.cab
-
BIGBOS~1.EXE.exe windows x86
aef663696925335bfab66f6bb40968d7
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
msvbvm60
EVENT_SINK_GetIDsOfNames
ord690
ord589
MethCallEngine
EVENT_SINK_Invoke
ord516
ord517
ord518
ord626
ord519
Zombie_GetTypeInfo
EVENT_SINK2_Release
ord593
ord595
ord303
ord598
ord520
ord309
ord709
ord631
ord525
ord632
EVENT_SINK_AddRef
DllFunctionCall
Zombie_GetTypeInfoCount
EVENT_SINK_Release
ord600
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord606
ord713
ord607
ord715
ord608
ord717
ord319
ord534
ProcCallEngine
ord535
ord537
ord645
ord571
ord573
EVENT_SINK2_AddRef
ord685
ord100
ord689
ord320
ord321
ord613
ord617
ord619
ord650
ord546
ord581
Sections
.text Size: 444KB - Virtual size: 440KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
server.exe.exe windows x86
2952002d46d716ed016642d91dd11e87
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
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaI2Abs
__vbaCopyBytes
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaVarIndexLoad
ord599
__vbaBoolVar
_CIsin
ord631
__vbaErase
__vbaVarZero
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaGet3
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
__vbaCastObjVar
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaI2Var
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
__vbaVar2Vec
ord570
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaStrToAnsi
__vbaFpI2
__vbaFpI4
ord616
_CIatan
__vbaCastObj
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaI4ErrVar
__vbaFreeObj
Sections
.text Size: 80KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc_1 Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
��� Size: 144B - Virtual size: 1B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE