Behavioral task
behavioral1
Sample
2023-05-10_098bc4b55044ff5940db2bafbe9db5c2_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_098bc4b55044ff5940db2bafbe9db5c2_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-10_098bc4b55044ff5940db2bafbe9db5c2_kovter
-
Size
362KB
-
MD5
098bc4b55044ff5940db2bafbe9db5c2
-
SHA1
4ff0dd3b9c0a6cf206a96ae5117da3b3290aecf5
-
SHA256
13be8ab2bf59079543edb64bf9a6ffebfe6c4de1d060c27ddcf466527cc48ef7
-
SHA512
3fced918737a5e290b398c2ea14670c7e3222febb9f5f57f9dba870cfa22c3aa787db872bb12bb19f3d32562d69239666f53dce447faec5713c7c8545fe10ace
-
SSDEEP
6144:EMYPqiAXdh0wp+k1GWK6E/zBKCaPZzRQyRR/8Ts36FbQdq02g:nYC3X5jyBqPh8TsKZD4
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_098bc4b55044ff5940db2bafbe9db5c2_kovter
Files
-
2023-05-10_098bc4b55044ff5940db2bafbe9db5c2_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