Behavioral task
behavioral1
Sample
2023-05-10_a4f9e69a12b9b7e83563eb9c820942cb_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_a4f9e69a12b9b7e83563eb9c820942cb_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-10_a4f9e69a12b9b7e83563eb9c820942cb_kovter
-
Size
362KB
-
MD5
a4f9e69a12b9b7e83563eb9c820942cb
-
SHA1
04f1474d089203c1e28a4141131c865ee586f181
-
SHA256
9cfe597321fee6f3488763eaba21fff961a7afa4c58a9f84d4d1980a6d670031
-
SHA512
9e0bae713bf633571623c835d8ee203e9c3c289d3fb60a2b8b0faa518cd9dcaf5241b2a338b79f663a7670f3c8e98210ec62bd26b970b2203cb105e161486219
-
SSDEEP
6144:O90bBMeX8JS2kvDJk0kXoKakys0RtLOobRlH2Eodm/xD3lXAkQ9qam3N:di48E99io5tdbWUxD3ak/VN
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 2023-05-10_a4f9e69a12b9b7e83563eb9c820942cb_kovter
Files
-
2023-05-10_a4f9e69a12b9b7e83563eb9c820942cb_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