Behavioral task
behavioral1
Sample
2023-05-22_2e7b7e97171b4a0c8c8137f7d14f47c1_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_2e7b7e97171b4a0c8c8137f7d14f47c1_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-22_2e7b7e97171b4a0c8c8137f7d14f47c1_kovter
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Size
384KB
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MD5
2e7b7e97171b4a0c8c8137f7d14f47c1
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SHA1
016458a78ff9e5cbeb4b4f935d46b47946e289de
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SHA256
258928b1261e5072f3382d7c7793f0953d5d5f16235057914ae2652ba961bf25
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SHA512
1c6011c4e345ec56f27e3b3e40f9696abdf59995cffb77352d0f0fe40603003e947f1e55c8629ee2b648efe28466312c936697733dc5ab4d0aec7aaf85094529
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SSDEEP
6144:Hh7qoo2tiYlRPtA+WyB4WA4Wl2Owd9RKYbblb0X74+0gv1+C:B7qooUi2PtA8pA25d9RKYXlb0Xci
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_2e7b7e97171b4a0c8c8137f7d14f47c1_kovter
Files
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2023-05-22_2e7b7e97171b4a0c8c8137f7d14f47c1_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