Behavioral task
behavioral1
Sample
NEAS.e3bc77c389ee18e23a34f2eba962ea00_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.e3bc77c389ee18e23a34f2eba962ea00_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.e3bc77c389ee18e23a34f2eba962ea00_JC.exe
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Size
1.7MB
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MD5
e3bc77c389ee18e23a34f2eba962ea00
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SHA1
e56467eeb5d8cf673665606a739ca52760c2b421
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SHA256
42b0da591228ba178917808a9a0b466fce2aa9c30e855c1de1f4c5aa874d77bd
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SHA512
bfe1227a743fea88dfc4aa4d265f2b69560439c99d78117d1a052b3ac125df7ceaa7d938d8d95ce8a5cf95516289d5cc78981ab931dcb9e131a89ecfd8c4c50a
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SSDEEP
24576:SEmvS3PLNyroPr4GGZdjfKRvI+2GRK4aLQ1ntuSxeN1nF/HxxtY7rsjpf19R3Djr:SE13D8c4GG/jfKCfGgJp3EsjPeu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.e3bc77c389ee18e23a34f2eba962ea00_JC.exe unpack001/out.upx
Files
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NEAS.e3bc77c389ee18e23a34f2eba962ea00_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 656KB - Virtual size: 656KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 994KB - Virtual size: 994KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 147KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 386KB - Virtual size: 385KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ