Behavioral task
behavioral1
Sample
2023-05-22_85453e24953498878131458b607b0b89_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_85453e24953498878131458b607b0b89_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_85453e24953498878131458b607b0b89_kovter
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Size
384KB
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MD5
85453e24953498878131458b607b0b89
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SHA1
e61f67fdeacf6ebf584ea585e0a4e21b1d4f6fc8
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SHA256
93a01259366c010b2870b72e9b60841569f42a32d3f2bf5a26c2861e476eab6c
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SHA512
0ee017cbc1ab6d9864660c8bf9eaaef825b6928e2150a046ffcd1fe026861af02ab56da454f89f06d31eea18e9c6d7ff194dbc5b4a3859bffeedf1dc649656d7
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SSDEEP
6144:7Yz8pQEiqSRd5olaXUwLWz1l4OoZBV5ygcBcEXD+C:Mz8p6qSxoGhWxl4OoZD8gm5
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_85453e24953498878131458b607b0b89_kovter
Files
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2023-05-22_85453e24953498878131458b607b0b89_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