Static task
static1
Behavioral task
behavioral1
Sample
mcuelf-v1.3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
mcuelf-v1.3.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231215-en
General
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Target
6809f5217ec5d62c7efc977c8ae65835
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Size
911KB
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MD5
6809f5217ec5d62c7efc977c8ae65835
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SHA1
b757542dfdd6354c7f68600e213242f9788b41b2
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SHA256
2f7ab80f4166b10cdf2ba89949c2f35703f9adc7f07175c5e111c86bfb2843e5
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SHA512
3e418c814d6ee9c5f2a5af508ec6efe01ca1df978f21392f6fbb884ba37969246f5b475e0255a106639894d135215afb821e653df45c93006ca1f7daefb0b598
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SSDEEP
12288:QJrUmY9ew9sHadryhrOe12ruFtqOrkkoOghihuCPcSUzKzbUwzSSkUBWAMuUwi8A:QuH9vOHadr8CUmOpuCkS44UWSu/Ltkl
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/mcuelf-v1.3.exe
Files
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6809f5217ec5d62c7efc977c8ae65835.rar
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mcuelf-v1.3.exe.exe windows:4 windows x86 arch:x86
0063d40de3e6f1067bc72b278483feb5
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
IsEqualGUID
comctl32
ImageList_SetIconSize
shell32
ShellExecuteA
wininet
HttpSendRequestExA
comdlg32
GetSaveFileNameA
netapi32
Netbios
Sections
CODE Size: 897KB - Virtual size: 2.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - 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