Behavioral task
behavioral1
Sample
2023-05-11_f4dd132c48925cedc94e6c11bd296f95_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_f4dd132c48925cedc94e6c11bd296f95_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-11_f4dd132c48925cedc94e6c11bd296f95_kovter.exe
-
Size
362KB
-
MD5
f4dd132c48925cedc94e6c11bd296f95
-
SHA1
612daa9679248158fb9907209065dc245a52f22e
-
SHA256
d7d35dc8a83a1a1390711fb62cd841d090c7e7897ca8acab428633caade4c8b2
-
SHA512
06072a5dc020c5a9e81513806e3b4c6c79eb861e56d55b8bd2f70202194df2ec714be457a3a6d34f6a1973b2a9eda67864a8a7fa9552938b8983f59807fb0b5a
-
SSDEEP
6144:c145cinvSWRt5VoY5knYncBEcyI01dH6Idvld9pdz5wFS/VX7Bz87X0QxquIrS:Z5csv5H7F0Yn4kd5vZLz9VX767kD8
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_f4dd132c48925cedc94e6c11bd296f95_kovter.exe
Files
-
2023-05-11_f4dd132c48925cedc94e6c11bd296f95_kovter.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: 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