Behavioral task
behavioral1
Sample
98aa70d0b4e8aa239b24f7be4bb0f7e8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
98aa70d0b4e8aa239b24f7be4bb0f7e8.exe
Resource
win10v2004-20231222-en
General
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Target
98aa70d0b4e8aa239b24f7be4bb0f7e8
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Size
1.4MB
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MD5
98aa70d0b4e8aa239b24f7be4bb0f7e8
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SHA1
722facd2689f82e7a166ad70fcb969fad9412a12
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SHA256
4c994acf27e449c88d5a91d35cf4f39664d2e1f5e9320c78c3fbd034950e2523
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SHA512
70214a7777410c56254bbd9eba4ec6b8d3cf30bdcac8f8096698a1ffda333d3e103bfa5c544203e80d2aeb3325bae6a78bc4c60f73d6c76444e325156ade85dd
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SSDEEP
24576:hgqnc0xa+xDaWhzSenZncQfT0ExftQqDEu+bIEzW+/m/rF7kcO:yqn7VxWWhzSenZncQLVxft5DEuQ7zWYr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 98aa70d0b4e8aa239b24f7be4bb0f7e8
Files
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98aa70d0b4e8aa239b24f7be4bb0f7e8.exe windows:4 windows x86 arch:x86
8864948b624a33b260714f546b0b4009
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
CloseHandle
CreateFileA
CreateThread
DeleteFileA
ExitProcess
ExitThread
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetTempFileNameA
GetTempPathA
GetVersionExA
LoadLibraryA
LoadLibraryExA
OpenProcess
WriteProcessMemory
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX0 Size: - Virtual size: 148KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pe Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 880KB - Virtual size: 876KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pe Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 228KB - Virtual size: 226KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 68KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 24KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 952B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE