Static task
static1
Behavioral task
behavioral1
Sample
OKGO_v4.0.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
OKGO_v4.0.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
86a08bd9305162fd135bad1eaa5a67f9_JaffaCakes118
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Size
3.8MB
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MD5
86a08bd9305162fd135bad1eaa5a67f9
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SHA1
f560a757807b7d807bd6ea5f387d5257fbc58219
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SHA256
f03241d4bcbc9a609dd699c7aac782607a12cec6348e99544d74b68c2874f5de
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SHA512
88721e12bf65276d0f1f0de6f8e4b0dfc56b12f98aa0cf9dd11ab25e5482af33911bfb4b6d0b36dd547fa7ccec19ebd5dfaa0510dd04f451a845693136b08f90
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SSDEEP
98304:8KddoSOEGz74dmUTNSJIquvwZzBPbY8A48faTImP:DNOEGz+FTNSB4wD5A48SEI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/OKGO_v4.0.exe
Files
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86a08bd9305162fd135bad1eaa5a67f9_JaffaCakes118.rar
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OKGO_v4.0.exe.exe windows:4 windows x86 arch:x86
031cc6145bf86238f01506b521b984fe
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
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
user32
GetKeyboardType
advapi32
RegQueryValueExA
oleaut32
SysFreeString
version
VerQueryValueA
gdi32
UnrealizeObject
ole32
OleUninitialize
comctl32
ImageList_SetIconSize
shell32
ShellExecuteExA
wininet
InternetSetOptionA
comdlg32
GetOpenFileNameA
Sections
CODE Size: 3.8MB - Virtual size: 5.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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新云软件.url.url