Behavioral task
behavioral1
Sample
2023-05-09_61ac784f072077b0a88581a22a0cb9d2_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-09_61ac784f072077b0a88581a22a0cb9d2_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-09_61ac784f072077b0a88581a22a0cb9d2_kovter
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Size
362KB
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MD5
61ac784f072077b0a88581a22a0cb9d2
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SHA1
794b210361a4360199b462183ed07c77cfa9789d
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SHA256
80d4860cdf241b032d79f502b3e9406aba770591fee53ef628ce363dd03822b1
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SHA512
599e71987da7340872a958348240cc98c0d53bb8fb140f65725b3a319ad66e2333b242b37ac17e2fd1bda27c5f36a8c2979c83fc44b05a229d1584c487c37d8b
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SSDEEP
6144:idZafDu390yYNrcWn+kFQi2SUhHNoGYhnxThy2pX/Wr/K7G7QxqgS3O:TDu3ub5ByNChnBWbKa7nDO
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 2023-05-09_61ac784f072077b0a88581a22a0cb9d2_kovter
Files
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2023-05-09_61ac784f072077b0a88581a22a0cb9d2_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: 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