Static task
static1
Behavioral task
behavioral1
Sample
Wunuxnati.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Wunuxnati.exe
Resource
win10v2004-20240226-en
General
-
Target
dee3c4087720717e4b2590f19de81719853e018e1569f859c52d059d0acd074c
-
Size
964KB
-
MD5
428fe6868fb5d85132391ffc4057edef
-
SHA1
865b8ee591d3ed34710544dcd7e528bfb32305df
-
SHA256
dee3c4087720717e4b2590f19de81719853e018e1569f859c52d059d0acd074c
-
SHA512
507b579eca6bdbd3e02fda0f47ec4b21ad053cbe32898509a3b5ae7447135c05a0b9f02d4d3098729d6c7836ca449cf47fb008a08dbeda945a6846f810b09502
-
SSDEEP
24576:q/4pux527rDQYXV2J5GMeA+/6AHC+DRVReS:U402FlA+SAHVd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Wunuxnati.exe
Files
-
dee3c4087720717e4b2590f19de81719853e018e1569f859c52d059d0acd074c.iso
-
out.iso.iso
-
Wunuxnati.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 911KB - Virtual size: 911KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ