Behavioral task
behavioral1
Sample
ef79533e643bb11424280d23b8270999c52cc226f409f72e972073f1adad7d2d.exe
Resource
win7-20240903-en
General
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Target
ef79533e643bb11424280d23b8270999c52cc226f409f72e972073f1adad7d2d
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Size
314KB
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MD5
afee45b830be9fae35ebda722b801800
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SHA1
2b49f9ed6ae2b0c36612d2267b58803bab96259e
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SHA256
ef79533e643bb11424280d23b8270999c52cc226f409f72e972073f1adad7d2d
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SHA512
d485dff2f4eda2c140e2ee87f3d048c3b78157c82ab746ca1704dcd7c38f67e98b42b6f31137ae6ef84a4c35b3cbe9d012977b62a7a2cd52ee80adfda5597862
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SSDEEP
6144:PMivKqmiRqbQFI7tjBty1xYtwQYpk0iYCF+lq9177tGKBoudDeklV04E3:0kYbQFI7RPwk00rFekHLE
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 ef79533e643bb11424280d23b8270999c52cc226f409f72e972073f1adad7d2d unpack001/out.upx
Files
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ef79533e643bb11424280d23b8270999c52cc226f409f72e972073f1adad7d2d.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: 436KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 298KB - Virtual size: 300KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - 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: 64KB - Virtual size: 61KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 624KB - Virtual size: 630KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE