Behavioral task
behavioral1
Sample
044ac46d393625d423ccc1fc98eb5e90_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
044ac46d393625d423ccc1fc98eb5e90_NEIKI.exe
Resource
win10v2004-20240508-en
General
-
Target
044ac46d393625d423ccc1fc98eb5e90_NEIKI
-
Size
184KB
-
MD5
044ac46d393625d423ccc1fc98eb5e90
-
SHA1
3429169f449c94279dd13dc5098d62aa894f4a3a
-
SHA256
d8b2e3db0141df839a766fc4a394eb7774a3efb82e4a6ea258fd17ad0551c486
-
SHA512
5b72182175b2a3423ed6c2fe15ea9b5e190301b5738c1a1ca3543215d2d57fc173da999213af777e23a38b715bebfe5fda11cfbb236b73cef1b6561bb4680d76
-
SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfqnNPdA9yaMDT2F:hfAIuZAIuDMVtM/rwTU
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 044ac46d393625d423ccc1fc98eb5e90_NEIKI unpack001/out.upx
Files
-
044ac46d393625d423ccc1fc98eb5e90_NEIKI.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ