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Behavioral task
behavioral1
Sample
LB3.exe
Resource
win11-20240802-en
General
-
Target
LB3.exe
-
Size
5.4MB
-
MD5
5973dd3df6335c30ae8d6cbd895b39bc
-
SHA1
77aba29c13a5423157bd17c40656e445baac2372
-
SHA256
5fddbc9fe214eafa3fce0cfa5aea3fc3283a62db82a7e86307a00cd345af57ee
-
SHA512
528a15f2092423cbb21396d5b2b2c85af8eae03dc0404c26c1b57103c6e2db2fd7b6f8f5610d0bf17ef9024fbe3fdb299f6afb4e471ed2809f47661847faff43
-
SSDEEP
98304:hUn2KLYVScgx77YTftZgr+rGKl439Bw+GrvH/VY+RKo+CiR:hw2KLYVSc8kTfOKCj0Hq4Ko+Ci
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LB3.exe
Files
-
LB3.exe.exe windows:5 windows x86 arch:x86
45d9a94dc34a9970bbb91822da78d46c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
SetPixel
user32
LoadMenuW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
kernel32
GetLastError
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.4MB - Virtual size: 5.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ