Static task
static1
Behavioral task
behavioral1
Sample
koIWDRc.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
koIWDRc.exe
Resource
win10v2004-20230221-en
General
-
Target
koIWDRc.exe
-
Size
1.8MB
-
MD5
c0578edb37d43cc63a01b287436f4e67
-
SHA1
045d05b38e1e428e44caee733092d0841dc88fb4
-
SHA256
ddd335b9a548f3c06b71c062e3ba5546db3f75a19a89419fa05f4d12099c277d
-
SHA512
e12e1ef04dffdce0af047647c0c22ae299ea37cc6bfea7437db5864eae6d66e4bcfb169fbd7e58a4673dc1338387d49f1be368f40b81a66bd668d3bb5dd95811
-
SSDEEP
49152:vsRFRccZCW+FX0aqmjKV/bbm/WHimyX4bSwDZHBInf:vsR7ccZl4/OYX4bSOhBIf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource koIWDRc.exe
Files
-
koIWDRc.exe.exe windows 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: 150KB - Virtual size: 150KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ