Behavioral task
behavioral1
Sample
2023-05-09_f82cae2a1522f064244c8bf324e44a3f_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-09_f82cae2a1522f064244c8bf324e44a3f_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-09_f82cae2a1522f064244c8bf324e44a3f_kovter
-
Size
362KB
-
MD5
f82cae2a1522f064244c8bf324e44a3f
-
SHA1
150d2a16822648a64f3af57c5973b5a2c889872e
-
SHA256
9da18605892745e868963aa88fbe2572068f40279b82ad65f00575540d555a43
-
SHA512
a401efee7dd8a5dfa06c7cf1b33c3e4c3571d947ac2dc66772dfdf951a488ccf4e0319eaa23ac06a4e358d820a389f641c2b91120f078c3d85b194b97216984f
-
SSDEEP
6144:QVC7iizaS6gnd0FkkffasysgWK13+wrBt/3YDRi/1LTJ4QQVqSdd:t7iQ9v0LK1Br+k1LTyQ/q
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 2023-05-09_f82cae2a1522f064244c8bf324e44a3f_kovter
Files
-
2023-05-09_f82cae2a1522f064244c8bf324e44a3f_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