Behavioral task
behavioral1
Sample
2023-05-18_9cf8472c1b3fdfd7dfc621eb3d3822b5_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_9cf8472c1b3fdfd7dfc621eb3d3822b5_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-18_9cf8472c1b3fdfd7dfc621eb3d3822b5_kovter
-
Size
426KB
-
MD5
9cf8472c1b3fdfd7dfc621eb3d3822b5
-
SHA1
717f9af7f89dd73a5b2f3060d766a9189c9f19af
-
SHA256
5bf6856e50ab9eade0ee7cf438b75c827392d76d86d6979481e359e1f9993d10
-
SHA512
d3e8c3806f06b2621cfe66f3314dc6aa10109754a7efac33994a48217f5b940d43c0dabda785a0577b8c706ac118751217a8052f4dcaa23762a3f120f7ce7168
-
SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0ck+v8BW5:PV/zPGFVHy55cRLtYoWSik8
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_9cf8472c1b3fdfd7dfc621eb3d3822b5_kovter
Files
-
2023-05-18_9cf8472c1b3fdfd7dfc621eb3d3822b5_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