Behavioral task
behavioral1
Sample
NEAS.4a84067eeb49e4202b9fa27cd7844520.exe
Resource
win7-20231020-en
General
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Target
NEAS.4a84067eeb49e4202b9fa27cd7844520.exe
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Size
88KB
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MD5
4a84067eeb49e4202b9fa27cd7844520
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SHA1
268f3c99d4f3a20776e980341757e24f7a801345
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SHA256
97b797ea41c6d7bb66b436db1ddfe012c83fe0e145494881902de89cd627f15d
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SHA512
09d258f0c0d02a784f56acd5e14be7203d673a7d868706a80b3fee7c86044e1f100c218a012679d065cf9abbdfdae73fbeca23b19cd6ea39a4d77ccf19511e3c
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SSDEEP
1536:EF7p8VeHwYaBlAvXhRDtxY11686va0QgE9gHgMVnvLiDXsU:K98VNTAP3BW1k81cLAUvLiDXsU
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 NEAS.4a84067eeb49e4202b9fa27cd7844520.exe unpack001/out.upx
Files
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NEAS.4a84067eeb49e4202b9fa27cd7844520.exe.exe windows:4 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: 412KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 391KB - Virtual size: 390KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE