Behavioral task
behavioral1
Sample
loader.exe
Resource
win10v2004-20231215-en
General
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Target
loader.exe
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Size
3.0MB
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MD5
927a230fe5eec03a03c9509992aec614
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SHA1
2665396a0c34ec2957b8e89a8fbaece6be6a230c
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SHA256
04df408e7a5c5ada8c070e86cbf631ecd559fc3a202a897daf41039844b9d656
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SHA512
d97a73cecc4e9595638b167899d744700891646ded54359a76676cf86beb61004a7031370e4cbe27b1bb69660d4a47509a4426a4d956c7ac3341b1ae2e791a34
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SSDEEP
49152:C5BP/m7MhWamSndhI/HiN47lKzRr/1FLljLnqOIfL1BmnWUe8:C5lnhySdhGlK9BjmjfLv3Ue
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule sample agile_net -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource loader.exe
Files
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loader.exe.exe windows:4 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.enigma1 Size: 216KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.enigma2 Size: 704KB - Virtual size: 704KB
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