Behavioral task
behavioral1
Sample
2f449e000add1821057539f858cc3410_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2f449e000add1821057539f858cc3410_NEAS.exe
Resource
win10v2004-20240419-en
General
-
Target
2f449e000add1821057539f858cc3410_NEAS
-
Size
191KB
-
MD5
2f449e000add1821057539f858cc3410
-
SHA1
25466e502384c06df2d812220f592a7096eafd1d
-
SHA256
d3cc3439cd1ab397593da3befd5dd758ab75692df07af43ef777cf818ba6c00e
-
SHA512
c10286506fcb174ce485a5fd0c529a70b528d3d9198d828ae20b180dc88a78cf69cf9cbb212ef86f08317f4152233a21b6251e03ed6938a72f0ccc642f771bf0
-
SSDEEP
3072:sr85CkZrjof8OhJygvybbx9z4P/rl2sdSwK8Y42UiwO6IsGkyRvDK:k953hpEIK8Y42UiwO6IsGkyR7K
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 2f449e000add1821057539f858cc3410_NEAS
Files
-
2f449e000add1821057539f858cc3410_NEAS.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