Behavioral task
behavioral1
Sample
efda83d7c0e7b921a7389c0107c9fa138a9db120877daf90eadec65166e6be52.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
efda83d7c0e7b921a7389c0107c9fa138a9db120877daf90eadec65166e6be52.exe
Resource
win10v2004-20240802-en
General
-
Target
efda83d7c0e7b921a7389c0107c9fa138a9db120877daf90eadec65166e6be52
-
Size
622KB
-
MD5
3999975e3a498cd0c6736ab4b3e9dfb9
-
SHA1
f4d72301c28aa3731fd31368cc44a4e9408ffe7c
-
SHA256
efda83d7c0e7b921a7389c0107c9fa138a9db120877daf90eadec65166e6be52
-
SHA512
8808afc778a7811e3fb04bff461fb35d3ac17e913d6e79afbc9ab5143035a19a723e25c2e943610f151bd94bbc802642150e86df889e8db6d1201c3166d3f1f3
-
SSDEEP
12288:Lzj1arRrssss//qBsPwpp3syX/p/ihK2WllaF:LH1adrssss//qBsPO/PNihKwF
Malware Config
Signatures
-
Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource efda83d7c0e7b921a7389c0107c9fa138a9db120877daf90eadec65166e6be52
Files
-
efda83d7c0e7b921a7389c0107c9fa138a9db120877daf90eadec65166e6be52.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