Behavioral task
behavioral1
Sample
ef38b6e63352e0cb82dc3243acfea7f7744a7f9c02f977bc9b0e6f6b4449614aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef38b6e63352e0cb82dc3243acfea7f7744a7f9c02f977bc9b0e6f6b4449614aN.exe
Resource
win10v2004-20241007-en
General
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Target
ef38b6e63352e0cb82dc3243acfea7f7744a7f9c02f977bc9b0e6f6b4449614aN
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Size
7.1MB
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MD5
f9df774c6c13f32eb90408de4214d660
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SHA1
70cdc6a7460c74fd041cd196dfde536754de285b
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SHA256
ef38b6e63352e0cb82dc3243acfea7f7744a7f9c02f977bc9b0e6f6b4449614a
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SHA512
8aa0697050e4e73809639a08882fd96239938dec489c1a61828a5e6fa0c0bcd7a639858a0a27eb1b55757e02ef9b33ba931de0b25270d745052b428be5d0a287
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SSDEEP
49152:5Hx8XJ/bxVtfzeLitO414j9vnAQsD2NmXC/eGSG3T8HQI2OIXQxxPOv:5slulJXsDCbgQIhP8
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource ef38b6e63352e0cb82dc3243acfea7f7744a7f9c02f977bc9b0e6f6b4449614aN
Files
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ef38b6e63352e0cb82dc3243acfea7f7744a7f9c02f977bc9b0e6f6b4449614aN.exe windows:4 windows x86 arch: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