Behavioral task
behavioral1
Sample
2023-05-22_a665038aa2c52c8702456f6b0dcb519a_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_a665038aa2c52c8702456f6b0dcb519a_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_a665038aa2c52c8702456f6b0dcb519a_kovter
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Size
384KB
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MD5
a665038aa2c52c8702456f6b0dcb519a
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SHA1
aa5da6defc904ee3812043820b87094fff169eba
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SHA256
116eb5a1916feeada77e92e1bd719abf44726b7e30bd60cc047abf994750fe68
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SHA512
4efe0f5d3a3ffaf677266fedd2ec2332c2c2e18df9eb7094549eeb9a309133c55d896e4e67c358bd9971813cfcb1c4eab3ddaa0438a5a4b08262a5b1bfab34d4
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SSDEEP
6144:PIYP3quwBZY+HClEolutWV26xBA6Ln+KxEBk3+C:AYfLwxiziWVPxBA6j+KH
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_a665038aa2c52c8702456f6b0dcb519a_kovter
Files
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2023-05-22_a665038aa2c52c8702456f6b0dcb519a_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