Behavioral task
behavioral1
Sample
3a3983ebaaea6c69c8c13b02e2a069e2f7329c17235c66208e4f0a5f1388d247.exe
Resource
win7-20240903-en
General
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Target
2841e499d93264262be89f7901fd4a02.zip
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Size
11KB
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MD5
4885c2950def1740f88e2799c558271d
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SHA1
90ed67df06acdd80db0e84975e7916c0ed4a116c
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SHA256
c1d6c4a1c70bc81c7274b1a39d38c3d0f727601148392dc3657b37d5d6ce950b
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SHA512
ea5dcabd1a02dcfb9cc6b4addbb77ad385d671a29a0cd110d9bbc61491608e0eb019d3d909a38efa3bca56a8cc0736ad488d41362128a70f6473e0b3dcb80133
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SSDEEP
192:Wo+LP6ZJa3p8QgS+g0B9LV0phi8e8OUHa+gHiPFFECBZgZyBrQXB+y83FOI2+Y:GPBKuFS9iXe8OU7gKFxTzyoy8gI2+Y
Malware Config
Signatures
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resource yara_rule static1/unpack001/3a3983ebaaea6c69c8c13b02e2a069e2f7329c17235c66208e4f0a5f1388d247 upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/3a3983ebaaea6c69c8c13b02e2a069e2f7329c17235c66208e4f0a5f1388d247
Files
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2841e499d93264262be89f7901fd4a02.zip.zip
Password: infected
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3a3983ebaaea6c69c8c13b02e2a069e2f7329c17235c66208e4f0a5f1388d247.exe windows:4 windows x86 arch:x86
Password: infected
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