Static task
static1
Behavioral task
behavioral1
Sample
b57caf233558da836f849071fbdb8a782ca51569ed8135f3ea6298d639ab571f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b57caf233558da836f849071fbdb8a782ca51569ed8135f3ea6298d639ab571f.exe
Resource
win10v2004-20230915-en
General
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Target
5843ebd8b5a7d97e15128287729e6f68.bin
-
Size
131KB
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MD5
a10d9c385e4aa1206c28b48c62870de6
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SHA1
1d7ad3e0f33711b1fc52d812dfab62bd735e9546
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SHA256
d68b97cce1b296a4fba281d33bb0e8d0770a416ae1186c4a77ad0c706a947bd1
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SHA512
00cba678f5b594016595f991bd06c0d5988978127a1cef488c500001907f4228ef709461d8063061a1103ea99746510efcecfa63ebf851e9a5bff125d3b0eb81
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SSDEEP
3072:XdA00yhn7VCpAj/hlm9Bsid+BpAUG3SttKxcWcOMf:Xdl0G7VI6/G9BsidWAU/tK1cOMf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b57caf233558da836f849071fbdb8a782ca51569ed8135f3ea6298d639ab571f.exe
Files
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5843ebd8b5a7d97e15128287729e6f68.bin.zip
Password: infected
-
b57caf233558da836f849071fbdb8a782ca51569ed8135f3ea6298d639ab571f.exe.exe windows x86
Password: infected
8a9e343ef02b2796ce6de11d3fa514ae
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
__vbaVarTstGt
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaCyMul
__vbaFreeVar
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaVarTstLe
__vbaCyErrVar
__vbaVarPow
__vbaExitProc
ord300
__vbaCyAdd
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaCyStr
ord306
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
DllFunctionCall
__vbaCySub
_adj_fpatan
__vbaR8Cy
__vbaStrR8
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
ord714
ord608
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaR8Str
__vbaNew2
__vbaCyMulI2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaFpCy
ord610
__vbaStrToAnsi
__vbaVarDup
__vbaVarTstGe
__vbaVarCopy
_CIatan
__vbaCastObj
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaStrCy
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 672KB - Virtual size: 670KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ