Static task
static1
Behavioral task
behavioral1
Sample
HelpMaker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HelpMaker.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
VB程序太平洋.exe
Resource
win7-20240319-en
Behavioral task
behavioral4
Sample
VB程序太平洋.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Welcome.rtf
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Welcome.rtf
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
clsIniFile.vbs
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
clsIniFile.vbs
Resource
win10v2004-20240412-en
General
-
Target
f9555b88f3651dcdf6161cb6cd2ab51e_JaffaCakes118
-
Size
31KB
-
MD5
f9555b88f3651dcdf6161cb6cd2ab51e
-
SHA1
1c593cf4e4dd3f8ed186b18dfeee5b742a832181
-
SHA256
f0b2afdadc062f0dc42264bf432ee390b51c5a4b797c0f9b8cecd036ae15f401
-
SHA512
bf06984cb50f67ccf155aef30e2a0bbcb94b0a4ba0a93bbdf74a489c47b8fe5efcd544eb76195df7854ddd7e6a6f605ea795d5f1a39cf3e251d993865ee9a913
-
SSDEEP
768:78NCzovR8zNaIV+UzJEq9w93OSVm1m5QqvMSjMNlVRXqC8D5qsL:xWUNf+cJM8SawQ67MjVVzYn
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/HelpMaker.exe unpack001/VB程序太平洋.EXE
Files
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f9555b88f3651dcdf6161cb6cd2ab51e_JaffaCakes118.rar
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ABOUT.txt
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Help.ini
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HelpMaker.exe.exe windows:4 windows x86 arch:x86
002cb1252fafa2e05a9924638beb29d9
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm50
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaLineInputStr
__vbaLateIdCall
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaVarForInit
__vbaBoolStr
__vbaOnError
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord520
_CIsin
ord631
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaStrCmp
__vbaVarTstEq
DllFunctionCall
__vbaCastObjVar
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
__vbaFPException
__vbaStrVarVal
ord537
_CIlog
ord646
__vbaFileOpen
__vbaInStr
ord648
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaStrToAnsi
__vbaVarDup
ord616
_CIatan
ord618
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
ord619
_allmul
__vbaLateIdSt
_CItan
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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HelpMaker.vbp
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HelpMaker.vbw
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HowTo.txt
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TEXT or RTF.txt
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VB程序太平洋.EXE.exe windows:4 windows x86 arch:x86
d2649867cedca90066a116140657c3c4
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
__vbaFreeVar
__vbaEnd
_adj_fdiv_m64
_adj_fprem1
_adj_fdiv_m32
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
_CIatan
_allmul
_CItan
_CIexp
Sections
.text Size: 8KB - Virtual size: 6KB
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: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Welcome.rtf.rtf
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clsIniFile.cls.vbs
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frmHelp.frm
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frmHelp.frx
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下载说明.htm.html .js polyglot