Behavioral task
behavioral1
Sample
2023-04-23_9442cfed70b81fcb81d6f4e40c812a68_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-04-23_9442cfed70b81fcb81d6f4e40c812a68_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-04-23_9442cfed70b81fcb81d6f4e40c812a68_kovter
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Size
880KB
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MD5
9442cfed70b81fcb81d6f4e40c812a68
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SHA1
7881e01c16b0fb6f833090e689f69c99eed4828c
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SHA256
352c780ae234d320cc8f3d1fb429064ce3c6bddd5738f911876495cf5975e056
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SHA512
8c9b039b64e3d3914d72a143c5316fbd7efd31062252af7f30d832a6f451f43d015f924657c9257ffb28b42af6dbfe7154d5cb2ceb8bc027f346c97b303e26c0
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SSDEEP
24576:Rc8FU91pTI8iYmE1qVopAFPfCZS5b9T7GqSV:Rc8FS1KtYR1qGpAFyZ4b9TSqS
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 2023-04-23_9442cfed70b81fcb81d6f4e40c812a68_kovter
Files
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2023-04-23_9442cfed70b81fcb81d6f4e40c812a68_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