Behavioral task
behavioral1
Sample
b1c523e8cd209ed8c9b54d115421780166c5105f6ccbcdb61097958dd73577f4.exe
Resource
win7-20230712-en
General
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Target
b1c523e8cd209ed8c9b54d115421780166c5105f6ccbcdb61097958dd73577f4
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Size
73KB
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MD5
748f0c3cebb65e6c10b821bca650ec46
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SHA1
7442d2cb5cf1e14d3b61f056b5c80995e7773f03
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SHA256
b1c523e8cd209ed8c9b54d115421780166c5105f6ccbcdb61097958dd73577f4
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SHA512
09acf79f93fe5c09ca30d2b1c3134072041e4a72065af5ec31ecd6775891e713153b315abeb491c910d6fcb6af09b0041210b21280c5b5a4bfcd97e6e8b8e2f6
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SSDEEP
1536:0WxJgN/Odt3UsqxP+KL4/6+bFPdPLyiN2gf:JJgNI3UM84/647Dd8
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 b1c523e8cd209ed8c9b54d115421780166c5105f6ccbcdb61097958dd73577f4 unpack001/out.upx
Files
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b1c523e8cd209ed8c9b54d115421780166c5105f6ccbcdb61097958dd73577f4.exe 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: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 70KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe 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: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 464B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE