Behavioral task
behavioral1
Sample
NEAS.b1d5d023467a45ed6921c89c24927cc0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.b1d5d023467a45ed6921c89c24927cc0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b1d5d023467a45ed6921c89c24927cc0_JC.exe
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Size
3.5MB
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MD5
b1d5d023467a45ed6921c89c24927cc0
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SHA1
8cb997f94cfb425a09c98b109b67f3fe30e67bc9
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SHA256
48973fe053da00c0331b8ea9bbc63436b6ce9a26da16753f40784926da5671ee
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SHA512
d2d33c7a1adb6c682c28b56c98e05a0968180389d302144097630142d853c14fbc68bcf3f6a504c6a8e9b3e26a7aa40b778833d398dc9461749651bb1cf84e66
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SSDEEP
12288:31seJzWz1l+LIpzCyDAOifffXCCCCr6Yrt3gMMxMM2yy7KK+jj8h2E:3GDz1h5ATrvtP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.b1d5d023467a45ed6921c89c24927cc0_JC.exe unpack001/out.upx
Files
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NEAS.b1d5d023467a45ed6921c89c24927cc0_JC.exe.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 392KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 201KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 411KB - Virtual size: 411KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ