Behavioral task
behavioral1
Sample
2023-05-22_911e4aa54308af060d14989e8ea7801c_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_911e4aa54308af060d14989e8ea7801c_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_911e4aa54308af060d14989e8ea7801c_kovter
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Size
384KB
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MD5
911e4aa54308af060d14989e8ea7801c
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SHA1
ca1268f0eff327fa2fc888f23b9fbe35c9dfee34
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SHA256
87f6c2f5f0ab74e19298bf70a46645229d6309794315586a27fc9d94f6ce61ae
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SHA512
931b95047ab9af14b05d6ae5a4d9c95661f771ca4cc34f2524f9142bba7f8064bc90183f80ce197d72a6ef02ac49cb019a911f7a44e6689252048408485e475a
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SSDEEP
6144:nE0P51Q2+Choe72FW20hd15Swr7e/MnOLmR+C:E0x1QcRoWPhdbSwHe/Mn9
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 2023-05-22_911e4aa54308af060d14989e8ea7801c_kovter
Files
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2023-05-22_911e4aa54308af060d14989e8ea7801c_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: 327KB - Virtual size: 327KB
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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ