Behavioral task
behavioral1
Sample
70f55b9fb392c12877fc158a384f3e0b_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
70f55b9fb392c12877fc158a384f3e0b_JC.exe
Resource
win10v2004-20230915-en
General
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Target
70f55b9fb392c12877fc158a384f3e0b_JC.exe
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Size
135KB
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MD5
70f55b9fb392c12877fc158a384f3e0b
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SHA1
c6e1a7ba1d223dde1d07d02cc469b4d52ace5226
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SHA256
831b1a3e0d2ef372ffc3eb37cfaa35043b2a250704bb0cfa66ae0824a715cc7e
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SHA512
40e03d6024d45a6711c336c2db4e9f6f40bebc3c2385ae371d6508b1ea58159762cc78a6b9db26f7a68b0e8fc18ce76e3d0d04f76981d5e5bc22bd20685ebed9
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SSDEEP
3072:+r8cCcL2qfuCfHYToqKO3Cg9nxGjBlGrdTd3H:+0cwCgTEgpxGNid5H
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 70f55b9fb392c12877fc158a384f3e0b_JC.exe
Files
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70f55b9fb392c12877fc158a384f3e0b_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