Behavioral task
behavioral1
Sample
f8ab3062f7e3d094ec1907459ea4185b0ce9c1b3065fee13fb369c847d8a17d8.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f8ab3062f7e3d094ec1907459ea4185b0ce9c1b3065fee13fb369c847d8a17d8.exe
Resource
win10v2004-20240226-en
General
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Target
f8ab3062f7e3d094ec1907459ea4185b0ce9c1b3065fee13fb369c847d8a17d8
-
Size
2.1MB
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MD5
d26df20e9d4094fb5e329477fdfe2528
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SHA1
3163bf50853b4a3489f6efde1d794986dd67ecc2
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SHA256
f8ab3062f7e3d094ec1907459ea4185b0ce9c1b3065fee13fb369c847d8a17d8
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SHA512
cb2054ca231d10164c5dc2054a642fd587e7a6d1f17a92b00591887e24f322931ce501049d8f472c2dac62ec3d253e414705b9b5f3d69f31aa519ea17a22e017
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SSDEEP
49152:JEVUcGNLJpVCssIRKj3MQ76vMZFXoVc/7lpXfXnKDqS:JE3GNQLf6vgF9/77nKDn
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 f8ab3062f7e3d094ec1907459ea4185b0ce9c1b3065fee13fb369c847d8a17d8 unpack001/out.upx
Files
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f8ab3062f7e3d094ec1907459ea4185b0ce9c1b3065fee13fb369c847d8a17d8.exe windows:5 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: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ