Behavioral task
behavioral1
Sample
a8c1d317ae4aeb5cc01a7ad416aa6d41f3aca7aa5473f0792f45d4a1bb83a58b.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a8c1d317ae4aeb5cc01a7ad416aa6d41f3aca7aa5473f0792f45d4a1bb83a58b.exe
Resource
win10v2004-20240704-en
General
-
Target
a8c1d317ae4aeb5cc01a7ad416aa6d41f3aca7aa5473f0792f45d4a1bb83a58b
-
Size
234KB
-
MD5
eed2b64cae214ac925aebdb656d2c6ca
-
SHA1
f8bd4d2102fba0e45c98434a37131a0d30803e9b
-
SHA256
a8c1d317ae4aeb5cc01a7ad416aa6d41f3aca7aa5473f0792f45d4a1bb83a58b
-
SHA512
14616f6340a2d11cef2df9c3bec5e90f45d43ec0cb697ba2404cccffa157b189bddbe8ddee73ad25092ed8846a84f650d1b09ab8306a73db82a5d8cd52a7e8bc
-
SSDEEP
6144:k9dIV3o4hMtpGJkgJA5vaLbrpVWuDdS2hUEQe:eId20JkgdbbWuDam
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 a8c1d317ae4aeb5cc01a7ad416aa6d41f3aca7aa5473f0792f45d4a1bb83a58b
Files
-
a8c1d317ae4aeb5cc01a7ad416aa6d41f3aca7aa5473f0792f45d4a1bb83a58b.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