Behavioral task
behavioral1
Sample
2023-05-11_569bf3889e9329079522b131c1148141_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_569bf3889e9329079522b131c1148141_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-11_569bf3889e9329079522b131c1148141_kovter.exe
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Size
362KB
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MD5
569bf3889e9329079522b131c1148141
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SHA1
306401a39547ce4ad3ed0a9b98777a2a079b2a08
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SHA256
2d64465e821e564d0191fd538f1bce30c5f8689e0155cd0b6399ea83d17fb8d8
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SHA512
8f05b38f2a371fbd8ed3c3574bfc38d7f63338c3a008589837e393a6da3acb4de3ed8289b09d75f7c6342f259eddaa16117ad6e97eecf4b01901043b4ab54b51
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SSDEEP
6144:uz2xIUbpRIe7j9ntHR00krZ+ci4K9RZ+EXFhTBAd8/rcRY95fkAqsQNqWzP:ui+qpRD7jpVU6R3XrrcK95cWHm
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 2023-05-11_569bf3889e9329079522b131c1148141_kovter.exe
Files
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2023-05-11_569bf3889e9329079522b131c1148141_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