Behavioral task
behavioral1
Sample
16c86544eecd7c421d2c6f9b3e7cb746adc8ed8985472b75d95df8323642fdab.exe
Resource
win7-20240221-en
General
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Target
16c86544eecd7c421d2c6f9b3e7cb746adc8ed8985472b75d95df8323642fdab
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Size
256KB
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MD5
22dcec0c05a864b272dcda910918a1f1
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SHA1
b2a2e0e40b2169bec97b3f867a5ffdaf0216bba8
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SHA256
16c86544eecd7c421d2c6f9b3e7cb746adc8ed8985472b75d95df8323642fdab
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SHA512
fd36659cc41edc157f3f4639bcc886ee74fe8e4e82a07b87c6f7e67bffb9dc94329e2ff2850cb01eb303a55d1b061e723773cdace27b5d53a6c6d5c5575bbdcb
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SSDEEP
6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIhPpn:Plf5j6zCNa0xeE3mL
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 -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 16c86544eecd7c421d2c6f9b3e7cb746adc8ed8985472b75d95df8323642fdab unpack001/out.upx
Files
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16c86544eecd7c421d2c6f9b3e7cb746adc8ed8985472b75d95df8323642fdab.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 388KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 217KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 399KB - Virtual size: 398KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ