Behavioral task
behavioral1
Sample
a5530040d2c16b82baa16f36b5aebcdb50a55b9ded214f2f0b62c01e8c14f17e.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a5530040d2c16b82baa16f36b5aebcdb50a55b9ded214f2f0b62c01e8c14f17e.exe
Resource
win10v2004-20230220-en
General
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Target
a5530040d2c16b82baa16f36b5aebcdb50a55b9ded214f2f0b62c01e8c14f17e
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Size
8.6MB
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MD5
fc95cfadf0b7da33be8af91d3c1841f2
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SHA1
2f27433b9000f962f6227fdcf40546eac76d5d68
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SHA256
a5530040d2c16b82baa16f36b5aebcdb50a55b9ded214f2f0b62c01e8c14f17e
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SHA512
cc14923759c63af7103c00acbdb5da720c5056dd7e6cb15c89bd3d124242968fe9043295f586235d31066bef2b29a7ddd5811fb7a6430a2156b1eb173c1b72ae
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SSDEEP
196608:fSOxH3F1OTlub3kYbD36z1fQb3DaxNBRMN8stveF0ex0VAYCT:fSOxVIxC6OjaNB2N8stvoFQA7T
Malware Config
Signatures
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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 a5530040d2c16b82baa16f36b5aebcdb50a55b9ded214f2f0b62c01e8c14f17e unpack001/out.upx
Files
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a5530040d2c16b82baa16f36b5aebcdb50a55b9ded214f2f0b62c01e8c14f17e.exe windows 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: 552KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 110KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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: 118KB - Virtual size: 118KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ