Behavioral task
behavioral1
Sample
518b20df77bac7b37e1c56342be9c205b9aa937fe5043fa276be0b0a11a73cfd.exe
Resource
win7-20240221-en
General
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Target
518b20df77bac7b37e1c56342be9c205b9aa937fe5043fa276be0b0a11a73cfd
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Size
1.1MB
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MD5
d5edca6a06ffb6df50b97eabb2148dab
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SHA1
5437378f8416e5cf7b23901d37cda3362c014adf
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SHA256
518b20df77bac7b37e1c56342be9c205b9aa937fe5043fa276be0b0a11a73cfd
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SHA512
fbcf89dc93bb596067c0a167e3c8d20c805e8b05e3da07c6cbb0d3364a03b0c05d036ef5ded5743edb77ee939df9d30c442649e4876087f78fe9669f887e6661
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SSDEEP
24576:ClZQVInekBXjsqTNuEkdRbgnvB/K2qoscS1ZlJGye4Ce:AQVIn9FY/EkdynvxGfle4n
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_blackmoon -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 518b20df77bac7b37e1c56342be9c205b9aa937fe5043fa276be0b0a11a73cfd unpack001/out.upx
Files
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518b20df77bac7b37e1c56342be9c205b9aa937fe5043fa276be0b0a11a73cfd.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: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 56KB
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: 512KB - Virtual size: 511KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.5MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE