Static task
static1
Behavioral task
behavioral1
Sample
b1773db28e74d4fb25f4bff104479b009726c5e146d67b421f9cb2907c07c270.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b1773db28e74d4fb25f4bff104479b009726c5e146d67b421f9cb2907c07c270.exe
Resource
win10v2004-20240412-en
General
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Target
b1773db28e74d4fb25f4bff104479b009726c5e146d67b421f9cb2907c07c270
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Size
485KB
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MD5
5fa6987516901c49ee99b7129b6826bd
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SHA1
cf8eacfefb0873068f7b729e41c2410b32d7ed89
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SHA256
b1773db28e74d4fb25f4bff104479b009726c5e146d67b421f9cb2907c07c270
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SHA512
41f9ed29d23455aefd19fa6322b6dedbdd42ac8e6bf834b5f8261c6f2688970f9f123fa6658f0285725c96e9d61551877c7ce72654feac441915e50d9dc54c4c
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SSDEEP
3072:JR4jdNqTqHLklZpb4RrRDFBI/cMrnTS4y3NkEjbvjuC8xVkxRQjZ3phRrbh6WrlV:XafcEHI/prnm4y3NjTjuC8xOcxphijqb
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource b1773db28e74d4fb25f4bff104479b009726c5e146d67b421f9cb2907c07c270
Files
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b1773db28e74d4fb25f4bff104479b009726c5e146d67b421f9cb2907c07c270.exe windows:4 windows x86 arch:x86
3e3d633779e35448851e7a9ca7e72522
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
ole32
CoInitialize
Sections
.MPRESS1 Size: 163KB - Virtual size: 404KB
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: 3KB - Virtual size: 3KB
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
.rsrc Size: 266KB - Virtual size: 265KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE