Static task
static1
Behavioral task
behavioral1
Sample
emgr.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
emgr.exe
Resource
win10v2004-20240709-en
General
-
Target
621195f14ffbfa0a32e7a8435c4be9e3_JaffaCakes118
-
Size
30KB
-
MD5
621195f14ffbfa0a32e7a8435c4be9e3
-
SHA1
930dccd862f79f324b42aa99d388ed1aa15cd939
-
SHA256
60ba1b481ea97b8b734ab81b4d0b8bec562c579a8e39894d55bed31bd7f1f1f9
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SHA512
3a5c90a36a75321edd477a616cfe50baabefb1237bac3469bdfeaad040a50b7acb7cc2b74937a71bff7f3f70ae43f999a232ad1abbdecb379342b4f115b351e6
-
SSDEEP
768:WiTh+GYIdQqF3w7vQPzwqYCZ/H/OZycX3QMJFSx87dZzWUfwoXMFFu7+:WiF+TKQqFGvQUqx///jkAx0dZjwi7+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/emgr.exe
Files
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621195f14ffbfa0a32e7a8435c4be9e3_JaffaCakes118.cab
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emgr.exe.exe windows:4 windows x86 arch:x86
53f6227a6933918dffd01eb31de8e1a2
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
ord693
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLineInputStr
__vbaLenBstr
ord697
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord698
EVENT_SINK_Invoke
ord513
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
_adj_fprem1
ord518
ord519
ord629
__vbaVarCmpNe
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
ord662
__vbaLenVar
_adj_fdiv_m32
Zombie_GetTypeInfo
__vbaVarForInit
__vbaForEachCollObj
__vbaExitProc
ord301
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord305
__vbaStrFixstr
ord520
ord307
__vbaBoolVarNull
_CIsin
ord632
__vbaNextEachCollObj
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord528
ord529
__vbaStrCmp
__vbaExitEachColl
__vbaVarTstEq
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaVarLateMemSt
__vbaVarOr
ord670
__vbaCastObjVar
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
Zombie_GetTypeInfoCount
EVENT_SINK_Release
__vbaNew
_CIsqrt
__vbaVarAnd
__vbaObjIs
ord311
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
ord313
ord712
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
__vbaVarDiv
ord607
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
ord319
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
__vbaLsetFixstrFree
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
__vbaInStr
__vbaNew2
ord648
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaLateMemCall
ord320
__vbaVarDup
__vbaStrToAnsi
ord321
ord613
__vbaVarCopy
__vbaVarLateMemCallLd
__vbaLateMemCallLd
__vbaVarSetObjAddref
ord617
_CIatan
__vbaI2ErrVar
__vbaStrMove
__vbaCastObj
__vbaStrVarCopy
ord619
_allmul
__vbaLenVarB
_CItan
ord546
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 72KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ