Behavioral task
behavioral1
Sample
2023-05-28_a2a79864a60d554271d3dbb89bb9ec15_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-28_a2a79864a60d554271d3dbb89bb9ec15_kovter.exe
Resource
win10v2004-20230220-en
General
-
Target
2023-05-28_a2a79864a60d554271d3dbb89bb9ec15_kovter
-
Size
362KB
-
MD5
a2a79864a60d554271d3dbb89bb9ec15
-
SHA1
0bb6cea5b48ad0e26c7553ebd9c1233f41f713ba
-
SHA256
6922939f414ecfd5aeef0de9d085ae5d05733efd0a5f8035533552923a27a68e
-
SHA512
e018414de6beb31847f609e2e5c75fafc6459b8f379d7ed3b895d59848d0b0dcac9bc4a4d3435209fe0e4abaf9bea8daf10cd71abbbbd0e96ac3da969a52b352
-
SSDEEP
6144:xii9gD+iITRy1fGN/ekNymaSszzRm663xjxc6BN/47Ar68SdQtqc6p:Hgi/GfGpJCR+3547Ar6tdbF
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 2023-05-28_a2a79864a60d554271d3dbb89bb9ec15_kovter
Files
-
2023-05-28_a2a79864a60d554271d3dbb89bb9ec15_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