Behavioral task
behavioral1
Sample
2023-02-14_846a6e71854d21c5bb5563215d6b8572_kovter.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2023-02-14_846a6e71854d21c5bb5563215d6b8572_kovter.exe
Resource
win10v2004-20221111-en
General
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Target
2023-02-14_846a6e71854d21c5bb5563215d6b8572_kovter.exe
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Size
1.1MB
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MD5
846a6e71854d21c5bb5563215d6b8572
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SHA1
71f66992a217d60692ebf0560ef3e4b965e17498
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SHA256
f085fadc5ec903dbb66fb418cec885d6b05c14fd2978ecfbe98470725a4aca88
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SHA512
b941bdf9d299862e96c7a15cb523f6ab329dac691d8de39bc7522cad6de9a637c13e5152fec6ee1556c7e4c05e1a48a09170cb3e0d6e342448399e90aa0fc2ab
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SSDEEP
12288:L2U6SxPiXcQPbFQI2blvWcnpDAEPGZHRW+RuZT4ay:L2U6qyckbFQIWlLpDAEeZHRHRuZTFy
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
Files
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2023-02-14_846a6e71854d21c5bb5563215d6b8572_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