Behavioral task
behavioral1
Sample
8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99.exe
Resource
win7-20240903-es
Behavioral task
behavioral2
Sample
8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99.exe
Resource
win10v2004-20241007-es
General
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Target
8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99.7z
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Size
439KB
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MD5
6ac66eed7c4877933e92e38af2e50e53
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SHA1
423281a726e0f95e979fb71574530917783d55e8
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SHA256
bc177ce2506294bcc74047473c1a4a041b5de82e6c8ac2fe3ca402968aec73fe
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SHA512
6f86d8e90da29101b194e7cf8a8fae32e28d54129226c4eed22b77db39633c69fd6bb854a8d8d1f8a7004d060dc0f7eda31291261f255b8665cd39089eb4e56d
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SSDEEP
12288:DipJ5TwIkmdGScTFP+7zsNtC1zP84psfE6TUGPgdD:W7hwPCGd68CG3fEDG4dD
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99 family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99
Files
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8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99.7z.7z
Password: infected
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8fdea2ea99895d9313ab9bed0f832e28085902c4ad6c3fa36f1d92e83a73bc99.exe windows:4 windows x86 arch:x86
Password: infected
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