Behavioral task
behavioral1
Sample
b5d2e457081e086eafa3fae3d21f94b0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b5d2e457081e086eafa3fae3d21f94b0N.exe
Resource
win10v2004-20240802-en
General
-
Target
b5d2e457081e086eafa3fae3d21f94b0N.exe
-
Size
1.6MB
-
MD5
b5d2e457081e086eafa3fae3d21f94b0
-
SHA1
557cab098e4cf0f0f765f3cbd8d328899120ca90
-
SHA256
20c2a1795bda87c68f15248c4e89b7e4dcdfb2ea5320a2e6d31ddde6a23e6fb3
-
SHA512
b9c7fbbb14550ae97e289983057e0f66ce80b57bb76c691402ff36dcbd1583774d60ecac3812f8a365d09fd55668f3b3b927b0421db3e07e780325cd952145da
-
SSDEEP
24576:LjhhLZzQWMwscna8et3BK4aKXDVmOH9GjghixMIqrcR:zLZzTMwjatt344aKXDVmOH9GjgK
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 b5d2e457081e086eafa3fae3d21f94b0N.exe
Files
-
b5d2e457081e086eafa3fae3d21f94b0N.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