Static task
static1
Behavioral task
behavioral1
Sample
Ch-box 2.6.7 2013/Ch-box 2.6.7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Ch-box 2.6.7 2013/Ch-box 2.6.7.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Ch-box 2.6.7 2013/client_TV.exe
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
Ch-box 2.6.7 2013/client_TV.exe
Resource
win10v2004-20240802-en
General
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Target
033bd19592f022827ff90e0eeff524d7_JaffaCakes118
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Size
928KB
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MD5
033bd19592f022827ff90e0eeff524d7
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SHA1
5ef9e5d7f524add8be4fd5e183d5cf8874ad3d71
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SHA256
dd08e4e0474c754f4e57b3b9912cd32f9b09265ceeb5420c2ea339e8eb903f63
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SHA512
d60077c1a8adf9b0af692e8f6361d5456beaef89428a294a4e4ffb58433fd19f9b5f1cbcf1301ab5e4506d7d63681a38fac0d0e019e2b3486e4f86a924857c95
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SSDEEP
24576:N38zkgm1Zhw8HMbChDTgw82jLUp+k5ZsXNEw:N+EFPJjLi+k3KKw
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Ch-box 2.6.7 2013/Ch-box 2.6.7.exe unpack001/Ch-box 2.6.7 2013/client_TV.exe
Files
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033bd19592f022827ff90e0eeff524d7_JaffaCakes118.rar
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Ch-box 2.6.7 2013/CH-Box_client.ini
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Ch-box 2.6.7 2013/Ch-box 2.6.7.exe.exe windows:4 windows x86 arch:x86
c91f3255363cd1b26f2fb395670c730c
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
kernel32
MulDiv
msvbvm60
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaPut4
__vbaVarIndexStore
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
ord558
_adj_fdiv_m32
__vbaAryDestruct
__vbaOnError
ord595
_adj_fdiv_m16i
ord303
_adj_fdivr_m16i
ord309
_CIsin
__vbaErase
ord525
__vbaVarZero
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaCyI4
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
_CIsqrt
__vbaRedimVar
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord534
_CIlog
__vbaFileOpen
ord648
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaAryVarVarg
__vbaVarCopy
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaStrVarCopy
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaUI1Var
_CIexp
ord580
__vbaFreeStr
__vbaI4ErrVar
__vbaFreeObj
Sections
.text Size: 128KB - Virtual size: 125KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 164KB - Virtual size: 162KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Ch-box 2.6.7 2013/client_TV.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 711KB - Virtual size: 710KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 10KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 192KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Ch-box 2.6.7 2013/cutserver.wav
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Ch-box 2.6.7 2013/message.wav