Behavioral task
behavioral1
Sample
a2ef9be9b9d9fb6f1a9f327b56f32a9885ffa6da639fe721f3bf893ddd45ccaf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a2ef9be9b9d9fb6f1a9f327b56f32a9885ffa6da639fe721f3bf893ddd45ccaf.exe
Resource
win10v2004-20240226-en
General
-
Target
a2ef9be9b9d9fb6f1a9f327b56f32a9885ffa6da639fe721f3bf893ddd45ccaf
-
Size
955KB
-
MD5
f099a165d0ecbee2f6b55870be2c8474
-
SHA1
d3b0b819be36ec96cf7c318251eb378b6c19683b
-
SHA256
a2ef9be9b9d9fb6f1a9f327b56f32a9885ffa6da639fe721f3bf893ddd45ccaf
-
SHA512
6c18bdd0563b5f2b3b2714509b03c56b611c798cb51550ef08dc1c4a2a18e26afca4248a1873c63a87a6a162d91341debbc811e8b92de6b8e0ccf9d3cf088a63
-
SSDEEP
12288:ZN46O0tbCdFTkYz6GfpTqBVCX/ppQFYXi/bwMgEjW0vuaGO+:9nYzqCf4YS/b3tK0WJO+
Malware Config
Signatures
-
Detect Neshta payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a2ef9be9b9d9fb6f1a9f327b56f32a9885ffa6da639fe721f3bf893ddd45ccaf
Files
-
a2ef9be9b9d9fb6f1a9f327b56f32a9885ffa6da639fe721f3bf893ddd45ccaf.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