Behavioral task
behavioral1
Sample
b4c1124614debc55c0f6adf4ed5147287b5b177f7b9b4d786415868045a317db.exe
Resource
win7-20240903-en
General
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Target
b4c1124614debc55c0f6adf4ed5147287b5b177f7b9b4d786415868045a317db
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Size
572KB
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MD5
04f4e30941e67a1016d05b26be6187c2
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SHA1
f2e50c9d9cfb3abb70e02547c4a1bc8e0d217c38
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SHA256
b4c1124614debc55c0f6adf4ed5147287b5b177f7b9b4d786415868045a317db
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SHA512
c248f696f6f2fe0d7dedd995b29008ccaf1fb382096cebe887afe337507e977947747d0ccc851d979638f00318f0be3317bc283639c09a993950285da1bd5ffc
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SSDEEP
12288:wUxTzuUDAwLrT46XuNm9Fi01bg/ap+2voD3seRFn+CN3aB4c:Nzuq/LrT46+S80S/apFoDdhaB
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 b4c1124614debc55c0f6adf4ed5147287b5b177f7b9b4d786415868045a317db unpack001/out.upx
Files
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b4c1124614debc55c0f6adf4ed5147287b5b177f7b9b4d786415868045a317db.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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 563KB - Virtual size: 564KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 860KB - Virtual size: 859KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512KB - Virtual size: 510KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 330KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ