Behavioral task
behavioral1
Sample
2023-05-18_64c90f791f6eeb3c7fffb6316ffb0bba_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_64c90f791f6eeb3c7fffb6316ffb0bba_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_64c90f791f6eeb3c7fffb6316ffb0bba_kovter
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Size
426KB
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MD5
64c90f791f6eeb3c7fffb6316ffb0bba
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SHA1
a720716bd2283569bd311cbf2f8c908847835b8e
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SHA256
1601d4e2da291007451b971b8608b80a692b8c3854aef0bc58198257ecc4721a
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SHA512
692d1fb1784384793d838c5fc139be66ba970c5e6cca39ef6f105c08c4292e15d2d880b3900b3fc84d286dea7d8ac9bfc73e86f15ac52019e4ef9bce54616fbb
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SSDEEP
6144:730vV+EwgEqJAanCpXr/Bjagei+HF0ZR20aP/ZXZRZYo2ey6ipvp1q+v8BW5:7NrgEqJJnCx7OuRA17ZYo2iiS8
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 2023-05-18_64c90f791f6eeb3c7fffb6316ffb0bba_kovter
Files
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2023-05-18_64c90f791f6eeb3c7fffb6316ffb0bba_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