Behavioral task
behavioral1
Sample
2023-05-18_c847ab5d828e62e3f9f8a98a64a6733b_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_c847ab5d828e62e3f9f8a98a64a6733b_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-18_c847ab5d828e62e3f9f8a98a64a6733b_kovter
-
Size
426KB
-
MD5
c847ab5d828e62e3f9f8a98a64a6733b
-
SHA1
4c59345dec37fbc2ea749cabec33fe43c94a3ede
-
SHA256
084b4a9d9270890f292a1c1c56a719c707b1d19366991c92a988f24d71d75c74
-
SHA512
a13ee1dbb1f3cc4ea24a129d91876ede8fac727a4e108e37e135b54cafed8f5e3e160cfcef440a1eef8335264902aaa7abc76a4c39250fe6d0ff6596c3c2ff99
-
SSDEEP
6144:/30npi3z1+DywxglH3hi6hSL4a2RlIEaTVNLTzMy6Zuu6ytDtU+v8BW5://3z1+DtxcJlyXXzMy6YyW8
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_c847ab5d828e62e3f9f8a98a64a6733b_kovter
Files
-
2023-05-18_c847ab5d828e62e3f9f8a98a64a6733b_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