Behavioral task
behavioral1
Sample
NEAS.f2e74ccdfea0f7c7a49c64dc2592972f_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.f2e74ccdfea0f7c7a49c64dc2592972f_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.f2e74ccdfea0f7c7a49c64dc2592972f_JC.exe
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Size
1.1MB
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MD5
f2e74ccdfea0f7c7a49c64dc2592972f
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SHA1
58b2f5d6d0c0943d855b464f230276d0e2c3be67
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SHA256
538a8b940d065b0ac2a3e8d7d8f50be84a0f5b588a86a85a3f626b711db5e5dc
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SHA512
af4dcf7fe231b2ecfed4f3c1d008142071757fbb0eaf61dbaafb3cdf27e778f5d2b551645b261bd52ffc2209882c48e2704268d2d0497b52d06bb4426682200a
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SSDEEP
12288:1oYpGOvQO2vdyLR5VGKIiNQgzx9DLvIGXXdGKJwQ:p1x2yNIiNHTDLgGHdG
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f2e74ccdfea0f7c7a49c64dc2592972f_JC.exe
Files
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NEAS.f2e74ccdfea0f7c7a49c64dc2592972f_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
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ