Behavioral task
behavioral1
Sample
2023-05-22_921e932ecedeb1b248982a6ac8a60b02_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_921e932ecedeb1b248982a6ac8a60b02_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-22_921e932ecedeb1b248982a6ac8a60b02_kovter
-
Size
384KB
-
MD5
921e932ecedeb1b248982a6ac8a60b02
-
SHA1
1906384e9fbb2545fd77e739828b453b09e8d4f6
-
SHA256
8eb2c40804deb73756a47472e91e2d1931f32e1bb7bcc6408df420bf1cebae64
-
SHA512
d5b51167bdda9ec6274d41979d38ab392e499538b5bb03ef29b51677672a1c1a1c3e4ccc21f4572bd940ea3d849036193088109d3c09153ea0ef90957920503a
-
SSDEEP
6144:PIYP3quwBZY+HClEolutWV26xBA6Ln+KxEBkq+C:AYfLwxiziWVPxBA6j+K6
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 2023-05-22_921e932ecedeb1b248982a6ac8a60b02_kovter
Files
-
2023-05-22_921e932ecedeb1b248982a6ac8a60b02_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: 327KB - Virtual size: 327KB
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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ