Behavioral task
behavioral1
Sample
6f73aa55643d67f3a066406bcea1af0f566ae347e947c5656a80b20f0d7441f1.exe
Resource
win7-20230831-en
General
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Target
6f73aa55643d67f3a066406bcea1af0f566ae347e947c5656a80b20f0d7441f1
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Size
9.1MB
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MD5
6af59aded11cd693361e21b99372177f
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SHA1
c004dbb7a65ab71f026549c3c5ac52918d97d10a
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SHA256
6f73aa55643d67f3a066406bcea1af0f566ae347e947c5656a80b20f0d7441f1
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SHA512
ab6032ae6146ccef1adb90c59e6a8af3a083b7d52ba3e169995e7dd05aee8a8a3577281c8254f14c0708710c1c7175c5884c44c4f6370ef6721dd9ecc004dd6f
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SSDEEP
196608:PMM5NNRmAFGy3JTXDwui4p4tEGcWul4fmVQzdgfBSa6y82jOzthxRy6lnCNDO388:PRvmyGy3JTXDZi4pwEGcWulTJt6y7jO9
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 6f73aa55643d67f3a066406bcea1af0f566ae347e947c5656a80b20f0d7441f1 unpack001/out.upx
Files
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6f73aa55643d67f3a066406bcea1af0f566ae347e947c5656a80b20f0d7441f1.exe windows:4 windows x86
Headers
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
UPX0 Size: - Virtual size: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.1MB - Virtual size: 9.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86
Headers
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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10.0MB - Virtual size: 10.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ