Behavioral task
behavioral1
Sample
45084865e7c8e5ffa5dbb4e15fdb91a7311a0cb99a60cbb7f9ad0807d7492908.exe
Resource
win7-20230831-en
General
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Target
45084865e7c8e5ffa5dbb4e15fdb91a7311a0cb99a60cbb7f9ad0807d7492908
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Size
529KB
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MD5
a81c2d2fc8914ff91baf657e1c7ceb6a
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SHA1
6c31fcd90b1a78d5640513706c0a4c6d5bc473e7
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SHA256
45084865e7c8e5ffa5dbb4e15fdb91a7311a0cb99a60cbb7f9ad0807d7492908
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SHA512
09487f711d4b7bf1cb90fc341ce8b40f6a78f92b643d802c6399ea8ab63f752119372b7cdcbf3bf094023845607a6ddf182819cf5426c754e9ed43f7af18e76d
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SSDEEP
12288:0QeNoUnbBnTZ3esBM79FKHJVmifvptAsq63HAePMfkaIJ:reNDTZOsBcUp8yvp+sq63ZBJ
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 45084865e7c8e5ffa5dbb4e15fdb91a7311a0cb99a60cbb7f9ad0807d7492908 unpack001/out.upx
Files
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45084865e7c8e5ffa5dbb4e15fdb91a7311a0cb99a60cbb7f9ad0807d7492908.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: 984KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 492KB - Virtual size: 492KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 40KB
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: 756KB - Virtual size: 753KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 440KB - Virtual size: 438KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 229KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ