Behavioral task
behavioral1
Sample
2023-05-18_d6d0d3dfce8a331823f578432ba96fdd_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_d6d0d3dfce8a331823f578432ba96fdd_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_d6d0d3dfce8a331823f578432ba96fdd_kovter
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Size
426KB
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MD5
d6d0d3dfce8a331823f578432ba96fdd
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SHA1
852117603ece17313eced61f8a503811ad6acb82
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SHA256
1c3251d2067a05462796211cef472813cdcbee3094ba2f6c79a95600e301dc23
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SHA512
4f21706bd046cb13eae4a3d40d13c92a78ef705078c9b243fca8966ec2b8552da8bb09549b00076a9200c1623f95ba9756abf167447eb1dce4592da090ce66b8
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0c1+v8BW5:PV/zPGFVHy55cRLtYoWSiB8
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_d6d0d3dfce8a331823f578432ba96fdd_kovter
Files
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2023-05-18_d6d0d3dfce8a331823f578432ba96fdd_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