Behavioral task
behavioral1
Sample
2023-05-11_20a03aadb47381c70081f40d8ef9083a_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_20a03aadb47381c70081f40d8ef9083a_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-11_20a03aadb47381c70081f40d8ef9083a_kovter
-
Size
362KB
-
MD5
20a03aadb47381c70081f40d8ef9083a
-
SHA1
5582e901814911f74ede55e842da87b93deb6cd1
-
SHA256
df1935d540ce8d1f55ed848c136adc051dab8dcfc57224199ab0ba7d3f0149fd
-
SHA512
3df3e87760738ced6298466ed1f536404372a2d238c69adaf61a6e63af83f82e90c4477ead101c6eb2926469af6dd2badbd0a7d898a415e56ecfe857be1c0eba
-
SSDEEP
6144:Qi29PvkB6uJOCfJYg/aYkbNu0ysmhZRa7UrJBbdQtyh/j5l9ZYWQBqy0x:129Pvw99JXQiZfrvjj9CWjh
Malware Config
Signatures
-
ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-11_20a03aadb47381c70081f40d8ef9083a_kovter
Files
-
2023-05-11_20a03aadb47381c70081f40d8ef9083a_kovter.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: 306KB - Virtual size: 305KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ