Behavioral task
behavioral1
Sample
NEAS.5e1c8713d35c891ff1809ccc26495956ac54f063ad5a1676bb0e3c4403628aa0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.5e1c8713d35c891ff1809ccc26495956ac54f063ad5a1676bb0e3c4403628aa0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.5e1c8713d35c891ff1809ccc26495956ac54f063ad5a1676bb0e3c4403628aa0_JC.exe
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Size
1.4MB
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MD5
b381d43a998458e5beb43dbb9233eb5a
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SHA1
19501d14d515eda00ae265c9dfdcf599afc6eace
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SHA256
5e1c8713d35c891ff1809ccc26495956ac54f063ad5a1676bb0e3c4403628aa0
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SHA512
6283714cd31e5876c80695a4467b0730675c2f2888c3613de209340203c6f9ea955a34199de7f9b2ed484fa54c3fa1774d80e7c1916c220fcd9faceeb1c7763a
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SSDEEP
24576:/jHPO2Okx2LFEjHPOnOkx2LFaJbKkKF/eMNPjz:/TG4QSTGHQG9KFeMd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.5e1c8713d35c891ff1809ccc26495956ac54f063ad5a1676bb0e3c4403628aa0_JC.exe unpack001/out.upx
Files
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NEAS.5e1c8713d35c891ff1809ccc26495956ac54f063ad5a1676bb0e3c4403628aa0_JC.exe.exe windows:5 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: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ