Behavioral task
behavioral1
Sample
2023-05-09_453a0dc4df9c3b0acbdf47d80a7cb59e_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-09_453a0dc4df9c3b0acbdf47d80a7cb59e_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-09_453a0dc4df9c3b0acbdf47d80a7cb59e_kovter
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Size
362KB
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MD5
453a0dc4df9c3b0acbdf47d80a7cb59e
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SHA1
fe260aad9e2d0f509c9e6886ab9f4f0e078353b5
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SHA256
e4d589c34fd5aa359701ea3b1e36c7de3327f2a8bcfba2708dff3b2ae7e33c85
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SHA512
20eedc4cf7eda6e17e451e29bdff9fa75280a69bb38de968dc22f15c4f3fd950dcf209f79479f54fd148b2582466e20d4dec1ceac5df241386cca468fd4ee739
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SSDEEP
6144:sbmiabKCSof1QEk+YGGq8ysIJVf++Zrx9/voNq/NbL/B44QFqCDF5:1iQdvBYG5VnZrrNbL/K4P2
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_453a0dc4df9c3b0acbdf47d80a7cb59e_kovter
Files
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2023-05-09_453a0dc4df9c3b0acbdf47d80a7cb59e_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