Behavioral task
behavioral1
Sample
NEAS.14099e2389b8c9838765e7aa7cbf4220_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.14099e2389b8c9838765e7aa7cbf4220_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.14099e2389b8c9838765e7aa7cbf4220_JC.exe
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Size
65KB
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MD5
14099e2389b8c9838765e7aa7cbf4220
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SHA1
0427867b92b433713d605bffb2a297fe13ebf505
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SHA256
1edbf5ac9ee7f5a5d0ea05a3590537e91cc362a603f11e7d5369df951c3f7060
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SHA512
97443215bb988f16cbcb4d8d6ac4ead40ee4ce2de45b29ff27f0875634ac6cb7dbe127c68e81dc100d7e0d4e159f818921c71fb5e59f4b8e21df693ba3485513
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SSDEEP
1536:Ws/vbuwipQNtViDFF8PpqSb/E86yvQrtB5RRbhD:WsaW5GF8PDbz6y4hx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.14099e2389b8c9838765e7aa7cbf4220_JC.exe unpack001/out.upx
Files
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NEAS.14099e2389b8c9838765e7aa7cbf4220_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 63KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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out.upx.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 82KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 285B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 622B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 300B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ