Behavioral task
behavioral1
Sample
2023-05-09_e67fc78b86ff068b103fef676f8a74fb_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-09_e67fc78b86ff068b103fef676f8a74fb_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-09_e67fc78b86ff068b103fef676f8a74fb_kovter.exe
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Size
362KB
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MD5
e67fc78b86ff068b103fef676f8a74fb
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SHA1
893cadabba49f33b6cf6cc5f09041166cf3ad354
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SHA256
5b1caa9bec8d7d7833b0e25f3e4256975c38a22c2901f8e4d99fb164dfde13c1
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SHA512
64838e84617b89908190a4f64fa2b4c3b96aba94a7fa2a97a917036387f7e9c064e3ea453521ad91684543a011c03973021d6915005c65c66b05c068abbf3b38
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SSDEEP
6144:I2+UbpiyxntHajQkrZ+ci4K9RZ+EXFhTBAd8/AwP9zpNyWQNqW9P:5+qpptVCl6R3XrrP9z2WH8
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-09_e67fc78b86ff068b103fef676f8a74fb_kovter.exe
Files
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2023-05-09_e67fc78b86ff068b103fef676f8a74fb_kovter.exe.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