Static task
static1
Behavioral task
behavioral1
Sample
f66ab242618d2eea195d12acb3bb84505f899ce8201dea46cf4175f5f7f6aef0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f66ab242618d2eea195d12acb3bb84505f899ce8201dea46cf4175f5f7f6aef0.exe
Resource
win10v2004-20240226-en
General
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Target
f66ab242618d2eea195d12acb3bb84505f899ce8201dea46cf4175f5f7f6aef0
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Size
95KB
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MD5
7aa72e94630f650664944d1973aaf672
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SHA1
c0f33745641b1a0b9c5d92903cf26879b9138f31
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SHA256
f66ab242618d2eea195d12acb3bb84505f899ce8201dea46cf4175f5f7f6aef0
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SHA512
a4b0ff9110fc91a7595296225aa12ffcbfc577e02251ecf54ec99aa8b8063b4b7858d06d3924085aaa857ac77202c3bdb0a6525eab7db851962246a3608ae6dd
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SSDEEP
192:1PYpeai6hPskJTLew12VH/uU5WEk/saw8DxQkwFxmxtIDoQtuJZ5GZF21:xYpeaiM7neI2V2SNaburFaIDo4u35GS1
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f66ab242618d2eea195d12acb3bb84505f899ce8201dea46cf4175f5f7f6aef0
Files
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f66ab242618d2eea195d12acb3bb84505f899ce8201dea46cf4175f5f7f6aef0.exe windows:5 windows x86 arch:x86
d0b8285184365a838ba34f4f2ef57766
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
wininet
InternetSetOptionW
HttpSendRequestW
InternetConnectW
InternetReadFile
HttpQueryInfoW
HttpOpenRequestW
InternetQueryOptionW
InternetOpenW
kernel32
HeapCreate
GetModuleFileNameW
DeleteFileW
CloseHandle
GetCurrentDirectoryW
GetTempPathW
lstrlenW
lstrcmpW
ExitProcess
GetFileSize
HeapAlloc
GetModuleHandleW
WriteFile
ReadFile
CreateFileW
user32
wsprintfW
shell32
ShellExecuteW
Sections
.MPRESS1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE