Static task
static1
Behavioral task
behavioral1
Sample
db72e73be5a0b9b8c8005e5ed82428729a6cbfe7c4bbc293fc158e97f90de6a1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
db72e73be5a0b9b8c8005e5ed82428729a6cbfe7c4bbc293fc158e97f90de6a1.exe
Resource
win10v2004-20220812-en
General
-
Target
db72e73be5a0b9b8c8005e5ed82428729a6cbfe7c4bbc293fc158e97f90de6a1
-
Size
676KB
-
MD5
4c1a2671bc238bd6415ecf197e5165af
-
SHA1
1b57b19e34c80ee704626988a8e16294eab637f9
-
SHA256
db72e73be5a0b9b8c8005e5ed82428729a6cbfe7c4bbc293fc158e97f90de6a1
-
SHA512
c47af7dd1e8d72c6a9d6354c0f66fb53d0f138a1cad7080346404e3dccf85e4ae2584465bd55cb20007b1f79fc8758ce8910e7872124dc607da90e41090a2ada
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SSDEEP
12288:Z2A5R/16kI9pQ4eUWjkAWSd2AopFwX4rYtQwkUC:Z2ATt6kI9pQ4e9j1d2AeFwX4kk
Malware Config
Signatures
-
Nirsoft 1 IoCs
resource yara_rule sample Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule sample MailPassView
Files
-
db72e73be5a0b9b8c8005e5ed82428729a6cbfe7c4bbc293fc158e97f90de6a1.exe windows x86
3d8c48e43c99fbeac6558d56a768fb8a
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
__vbaStrI4
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaLateIdCall
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
ord626
__vbaStrCat
__vbaForEachCollAd
ord660
__vbaSetSystemError
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
ord666
__vbaAryDestruct
__vbaForEachCollObj
__vbaStrBool
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaStrFixstr
__vbaBoolVar
_CIsin
__vbaVargVarMove
ord525
__vbaNextEachCollObj
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
ord528
__vbaStrCmp
ord529
__vbaGet3
__vbaVarTstEq
__vbaPutOwner3
ord560
__vbaI2I4
__vbaObjVar
DllFunctionCall
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaStrUI1
__vbaExceptHandler
__vbaStrToUnicode
ord712
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaVarCat
ord536
__vbaLsetFixstrFree
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
__vbaVar2Vec
__vbaR8Str
ord648
ord570
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaI4Var
__vbaAryLock
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
__vbaLateMemCallLd
_CIatan
__vbaStrMove
ord618
_allmul
__vbaLateIdSt
_CItan
__vbaNextEachCollAd
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 592KB - Virtual size: 591KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ