Behavioral task
behavioral1
Sample
NEAS.fe61f85e849e5b7e2a1a6d52e9ed0500_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.fe61f85e849e5b7e2a1a6d52e9ed0500_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.fe61f85e849e5b7e2a1a6d52e9ed0500_JC.exe
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Size
206KB
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MD5
fe61f85e849e5b7e2a1a6d52e9ed0500
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SHA1
be95d61c025fee49861325f91e92ed1add1b96c3
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SHA256
864477c74775859195942072211b749b7f6d65d95a0e82931f9b8cac2d4dfbed
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SHA512
63f86ddd0ba921dbd06211bc79918f982b0ddbc694695a4a6db3d2e3ec37a5ce69e63b080113a327d5237df7725dd2b6b37e7c0607fdd507a3250ef632298654
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SSDEEP
3072:v7Esm15aEsm15pY7zrcqlhzDVgDuB4NfK1jwsx7GM4s8bjUP:DZ05aZ05W7fl5aY5wseb6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.fe61f85e849e5b7e2a1a6d52e9ed0500_JC.exe unpack001/out.upx
Files
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NEAS.fe61f85e849e5b7e2a1a6d52e9ed0500_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE