Behavioral task
behavioral1
Sample
a746ce56b0c41f707725940ca393e85f59180d6d3305b3091e85437f586cf60d.exe
Resource
win7-20240221-en
General
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Target
a746ce56b0c41f707725940ca393e85f59180d6d3305b3091e85437f586cf60d
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Size
9.1MB
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MD5
9f0ff32529fe8d9e211cc273e74439b7
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SHA1
243ff467098a6cd0fdde38cf736910267bb2a6db
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SHA256
a746ce56b0c41f707725940ca393e85f59180d6d3305b3091e85437f586cf60d
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SHA512
6c357a5ec466e5189dcff11c6eb08d52c8619331a4efb8b6a9ad4ce0cd07f9e6280c1082ec6289b9c452736140851bae3f3081176f55b43c09ffa9019a28e3e3
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SSDEEP
196608:0bsJsu4nigPk0Y4kGGo/ldN6H9mt2Iuh7WIynvIE6zX0MZ2JqVd3XB3XC7yJuWbc:0bZu4LyB9o/t6HQwDWIynAEbo2c13XbQ
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 a746ce56b0c41f707725940ca393e85f59180d6d3305b3091e85437f586cf60d unpack001/out.upx
Files
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a746ce56b0c41f707725940ca393e85f59180d6d3305b3091e85437f586cf60d.exe windows:4 windows x86 arch: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 arch: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