Static task
static1
Behavioral task
behavioral1
Sample
c397c65e36e5f74b61bb8c7f442b445a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c397c65e36e5f74b61bb8c7f442b445a.exe
Resource
win10v2004-20240226-en
General
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Target
c397c65e36e5f74b61bb8c7f442b445a
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Size
248KB
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MD5
c397c65e36e5f74b61bb8c7f442b445a
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SHA1
cc4d1dce5399acbc92d525ee8e055b6127e222c1
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SHA256
1ace37875191bb1b5cf5c0c2a566dbc1894c8931f49e4f41bfd9c604e281edd0
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SHA512
2d5d328402ecfc18145649f7e4e286aa2f07241a95777ea8444a33a3d9250f3acdbac69ea6ddcf6600eac0b047b57dbec21ec0bb371fabcdb56941b7270cc41a
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SSDEEP
6144:ZekDF04qRSHSwWUbIr7kpuSP3jwg0eAVFk8Epg7gBuA:ZxF0ZSFgQpzPTwg0b5uOgN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c397c65e36e5f74b61bb8c7f442b445a
Files
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c397c65e36e5f74b61bb8c7f442b445a.exe windows:4 windows x86 arch:x86
ca357d1c9b605d95e9d31e67e1c53033
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
advapi32
CryptCreateHash
RegCloseKey
CryptAcquireContextW
CryptDeriveKey
kernel32
VirtualAlloc
VirtualProtect
CreateFileW
RtlMoveMemory
CloseHandle
GetTickCount
WriteFile
RtlFillMemory
msvbvm60
ord690
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord594
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaRefVarAry
_CIsin
__vbaErase
ord632
__vbaVarZero
__vbaChkstk
ord526
EVENT_SINK_AddRef
ord528
__vbaVarTstEq
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
_CIlog
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaVarCopy
ord616
ord617
_CIatan
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
ord653
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 236KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 612B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ