Behavioral task
behavioral1
Sample
a1d68c97da8bd9beb7cd5d342c067f8320461b53b4e467caf3b1863fd7c77a4d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1d68c97da8bd9beb7cd5d342c067f8320461b53b4e467caf3b1863fd7c77a4d.exe
Resource
win10v2004-20240412-en
General
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Target
a1d68c97da8bd9beb7cd5d342c067f8320461b53b4e467caf3b1863fd7c77a4d
-
Size
2.0MB
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MD5
7c88d14d9fea556279136f2d3c6917b4
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SHA1
179007d61008a6f9be674335ed6cd003fd704203
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SHA256
a1d68c97da8bd9beb7cd5d342c067f8320461b53b4e467caf3b1863fd7c77a4d
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SHA512
507568c1de4029dd6ff23c3d4f5a03d1634e5d5d6af7d55fa2d0050cea4e8e522456d36bb0a7135443cdddfe8a3c1adc26722633e64c1fe518bb391b4c7cfa25
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SSDEEP
49152:jqrlJwpbvu+QnVxLMY8KZE0JHuvfORn21bVZ/c8HtOMD/:jYlQvuDWKZEwOvfwn2tjHtOMb
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1d68c97da8bd9beb7cd5d342c067f8320461b53b4e467caf3b1863fd7c77a4d
Files
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a1d68c97da8bd9beb7cd5d342c067f8320461b53b4e467caf3b1863fd7c77a4d.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ