Behavioral task
behavioral1
Sample
597b7c8a4f6f4f9391b37033c69d19fac9732664448fd4afc9a9f89e27bb5ed2.exe
Resource
win7-20230712-en
General
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Target
597b7c8a4f6f4f9391b37033c69d19fac9732664448fd4afc9a9f89e27bb5ed2
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Size
9.1MB
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MD5
033384c940542ee07d50498fd830dfb9
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SHA1
c8dfd9f38465b443d603a40d14b864e7342116b4
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SHA256
597b7c8a4f6f4f9391b37033c69d19fac9732664448fd4afc9a9f89e27bb5ed2
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SHA512
cee590dd8ad9ed9b77d8fef4a54badec99ddb170700dc48ff8f445d08630da44bff581c6fff68c2353d170728f2e2addbc480e84112013f57fffad8ac778f0d2
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SSDEEP
196608:+XlNay8qn2Ws+rky9KoYC2cNBh85Ewjnk4mMpWx1WnVKI4p8tleAKRKUd4/9DGz+:i3B2WbrkJC3mBjQx1WVl4pu4AxV/lSd0
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 597b7c8a4f6f4f9391b37033c69d19fac9732664448fd4afc9a9f89e27bb5ed2 unpack001/out.upx
Files
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597b7c8a4f6f4f9391b37033c69d19fac9732664448fd4afc9a9f89e27bb5ed2.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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.0MB - Virtual size: 9.0MB
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 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: 9.1MB - Virtual size: 9.1MB
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