Behavioral task
behavioral1
Sample
NEAS.aab1b0ef58d5cb8f98f8cf39ebe69a80_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.aab1b0ef58d5cb8f98f8cf39ebe69a80_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.aab1b0ef58d5cb8f98f8cf39ebe69a80_JC.exe
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Size
112KB
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MD5
aab1b0ef58d5cb8f98f8cf39ebe69a80
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SHA1
6fab10b50ffb20d803f42868d6d22700a8dcad0a
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SHA256
61d2e95cb966ae6e628fc26b4656b5ca0eac762976417fa08cb0300b0f59a67d
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SHA512
ac9f66c07adb057d86d149ded4f3a178c801d1e42531fe547247669af62c571647c1d15c43f6d64316dbf96a4ebac89bcfd940fb3309778f369274a60cd8c254
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SSDEEP
384:GpZVJZwlrRVHQ3bXykJBqhz9QhtGSdY5gjz5ieVJZwlrRVeTpFE4xOh3Od1qTnI:KDw1RFtrJ9QhtnXH5RDw1RUTPELh3O2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.aab1b0ef58d5cb8f98f8cf39ebe69a80_JC.exe
Files
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NEAS.aab1b0ef58d5cb8f98f8cf39ebe69a80_JC.exe.exe windows:4 windows x86
d028ed91d908ca3f4bdbbbb8a346d246
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
GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore
msvcrt
memset
strcmp
memmove
memcpy
strncpy
strlen
Sections
UPX0 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE