Static task
static1
Behavioral task
behavioral1
Sample
lltskb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
lltskb.exe
Resource
win10v2004-20231215-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
0b2ce8226a45f14dc984e42a43ee4ffb
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Size
815KB
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MD5
0b2ce8226a45f14dc984e42a43ee4ffb
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SHA1
b0186936e9b7c451bd67696d477a4a52b8fe3519
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SHA256
1fcbf18de732578117d5a805f82670d745a8a1d20445426bdc6fb4fe31a43eb3
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SHA512
c2faa6ff9dfb3bb52ea26bb941533ff78305e5d2b3806be9977d0a9bfc70d635973d97490ca633ccccf85010b912d52ed68f8f13d036ac2bf43235562706463a
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SSDEEP
12288:erkhu70Zzw54QfrE0dWvaNHaM/u+Jd71CO7BPBGdxULHRuQ532wWGALmII76n:qo/YY0dWCNHaMm+J+O1ZtLFW/ZI76n
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/lltskb.exe
Files
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0b2ce8226a45f14dc984e42a43ee4ffb.rar
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lltskb.exe.exe windows:4 windows x86 arch:x86
73ec795c6c369c6ce2c3b4c3f6477daa
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
lstrcatA
InitializeCriticalSection
GetProcAddress
LocalFree
RaiseException
LocalAlloc
GetModuleHandleA
LeaveCriticalSection
EnterCriticalSection
DuplicateHandle
GetShortPathNameA
ResumeThread
WriteProcessMemory
GetPrivateProfileSectionA
GetStringTypeA
LCMapStringW
LCMapStringA
RtlUnwind
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
user32
DefWindowProcA
AdjustWindowRectEx
Sections
0 Size: 324KB - Virtual size: 614KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
1 Size: 36KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
2 Size: 12KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
3 Size: 76KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
4 Size: 48KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
5 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
6 Size: 8KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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新云软件.url.url