Static task
static1
Behavioral task
behavioral1
Sample
837e90cafb3181528f7678b3aa8b2c065fb7ef505d5dcc8fc206cf9f3530b7e1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
837e90cafb3181528f7678b3aa8b2c065fb7ef505d5dcc8fc206cf9f3530b7e1.exe
Resource
win10v2004-20240412-en
General
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Target
837e90cafb3181528f7678b3aa8b2c065fb7ef505d5dcc8fc206cf9f3530b7e1
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Size
52KB
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MD5
0f29cd4f6c8aaac4c57285e3dec0fb7b
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SHA1
22005287b07d5f17a4b0c29ec2d27136226dd3bc
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SHA256
837e90cafb3181528f7678b3aa8b2c065fb7ef505d5dcc8fc206cf9f3530b7e1
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SHA512
1b8f590202fff758a909501fbe40a66b06dbf2554d63df07ac99f3d40bd349fc7fed946d4cb0d7a0af3c7ef17b84b2400daf41cd55762e991f8b7e9841ef7ffe
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SSDEEP
768:xLzrPIsVU080KYmz/IfhX5GaeimBYsHotogR8ARwre7zgVqMNWcRFD7DpDz:lvU080dGSh4Fb08ATzgV5Wc/
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 837e90cafb3181528f7678b3aa8b2c065fb7ef505d5dcc8fc206cf9f3530b7e1
Files
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837e90cafb3181528f7678b3aa8b2c065fb7ef505d5dcc8fc206cf9f3530b7e1.exe windows:5 windows x86 arch:x86
77f51df9713d8759f46f198af959d5a3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
advapi32
RegOpenKeyA
Sections
.MPRESS1 Size: 42KB - Virtual size: 120KB
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: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE