Behavioral task
behavioral1
Sample
2023-04-17_ecfd401cd766ca07f2028dffff5bcf7e_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-04-17_ecfd401cd766ca07f2028dffff5bcf7e_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-04-17_ecfd401cd766ca07f2028dffff5bcf7e_kovter
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Size
1.3MB
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MD5
ecfd401cd766ca07f2028dffff5bcf7e
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SHA1
7161cef8cb4dd89e0214cc20fba5a26e53b5bff0
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SHA256
3337576503c3e2d8876f50191ae8995b04a4536f816025c543d0e20250598fd8
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SHA512
635f7b64635424244ce8fab604c770b088bec0ee63ad2da22ed2bacd8950c2cb74f9019c7b4941738f52f75cf492530b7cee6bd3875702f20650360c443cd03c
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SSDEEP
24576:irENpo0asV/m03AKXWEDJ5oUbuM1PWkXzxM:i4Ni0asg01X1dyUbuMAkjxM
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule sample modiloader_stage2 -
Modiloader family
Files
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2023-04-17_ecfd401cd766ca07f2028dffff5bcf7e_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