Static task
static1
Behavioral task
behavioral1
Sample
Fast.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
Fast.exe
Resource
win10-en-20211208
General
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Target
Fast
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Size
96KB
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MD5
450530b6fe77db0c5283fdbc8461a6b5
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SHA1
0f6d22fd7a5b78ae62d048d9d648f954a06b7a22
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SHA256
a4008ecc4d4ff0cb00b21beb49dfd9ff74f21dac59d7d9495f7556af02e09196
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SHA512
f2239705b8ae7aaf42ae4a4f3b28550539f08cd5b7c7e351b81892c205200c1a6786169d8bd3090b6a825c742df20277fda0f64e369739657f8d9cfd5d384c7d
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SSDEEP
1536:JxqjQ+P04wsmJCtHhWfp3gBQNeRBl5PT/rx1mzwRMSTdLpJvM:sr85Cw17QRrmzwR5Jk
Malware Config
Signatures
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Detect Neshta Payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
Files
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Fast.exe windows x86
Code Sign
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