Behavioral task
behavioral1
Sample
2023-05-18_70b42f2523acceba43b6ea6f72d87a31_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_70b42f2523acceba43b6ea6f72d87a31_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_70b42f2523acceba43b6ea6f72d87a31_kovter
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Size
426KB
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MD5
70b42f2523acceba43b6ea6f72d87a31
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SHA1
48b7a02ef23dfc47febe80e66c04b94b66324a1c
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SHA256
a48c81de775c27f52ba97bf42b2162ec45ab2a4e8d4a9954a213413c48ce6732
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SHA512
0553fb66c401168c53cdfa6bd608059e204f217911e971c257490e87326370bbf60f1487434b8e4b83bc5c338bfa40e98ba04794c73e93860681ca5fb60512e7
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SSDEEP
6144:TTs7b1srly3SA5kh/q21GyAzrihN04a/p1nH/wy6OMCqTwZuGQPBTZdZ+v8BW5:Toyrly355ANN+jnfwy6OMCqTwxQPB8
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_70b42f2523acceba43b6ea6f72d87a31_kovter
Files
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2023-05-18_70b42f2523acceba43b6ea6f72d87a31_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