Behavioral task
behavioral1
Sample
2023-05-18_b24e5a3a0258aa40d394021d0b807d89_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_b24e5a3a0258aa40d394021d0b807d89_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-18_b24e5a3a0258aa40d394021d0b807d89_kovter
-
Size
426KB
-
MD5
b24e5a3a0258aa40d394021d0b807d89
-
SHA1
ca92d5e4c020bbd9955fd312c68e0e14d9b3cf6b
-
SHA256
f7c7d09d565aa608d80218eba886cee841b207c1334cae1a3f1f4d391b35b8fe
-
SHA512
316b16bcc77698a3f963c9b2d4e9f8a7bea80f74bf62400bf028b5319b2e097604d88b23bda678e5415035eda230268fdef15f696cf3c9db92ce4b86021aad24
-
SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0c9+v8BW5:PV/zPGFVHy55cRLtYoWSiB8
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 2023-05-18_b24e5a3a0258aa40d394021d0b807d89_kovter
Files
-
2023-05-18_b24e5a3a0258aa40d394021d0b807d89_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: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ