Behavioral task
behavioral1
Sample
ac4764b8309b52ffc020e2fcaaf2dd612c0080b1be575c29e5e171dc434904fa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac4764b8309b52ffc020e2fcaaf2dd612c0080b1be575c29e5e171dc434904fa.exe
Resource
win10v2004-20240226-en
General
-
Target
ac4764b8309b52ffc020e2fcaaf2dd612c0080b1be575c29e5e171dc434904fa.exe
-
Size
6.8MB
-
MD5
b33cc694c90f591caaa57304cd49f259
-
SHA1
61623fc8dafeb0a52dfb0638ec4a92734dd75219
-
SHA256
ac4764b8309b52ffc020e2fcaaf2dd612c0080b1be575c29e5e171dc434904fa
-
SHA512
0963008e5dd06e0903d4b912ed7b5f5aad8975eb286397311d1a7d83e410e8d5aaa5d627944df88474531184f1425604b17728578f0774e15819a3e0e3b239db
-
SSDEEP
49152:vKORTYygKK0xzN6lulIyZZmQxJ/8bmgdgZNRqrJCBbVxW/rFSTS1lihscGWEcT/q:vKO6nKZ7J/8b8ambejuGWEcT/BdT+
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 ac4764b8309b52ffc020e2fcaaf2dd612c0080b1be575c29e5e171dc434904fa.exe
Files
-
ac4764b8309b52ffc020e2fcaaf2dd612c0080b1be575c29e5e171dc434904fa.exe.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