Behavioral task
behavioral1
Sample
2023-05-11_4a4df3d7bf76799582ff48e08f6eb778_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_4a4df3d7bf76799582ff48e08f6eb778_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-11_4a4df3d7bf76799582ff48e08f6eb778_kovter.exe
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Size
362KB
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MD5
4a4df3d7bf76799582ff48e08f6eb778
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SHA1
2ae7917d1d569b73f2b5b67a7a7559cf0da01ea3
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SHA256
afcf80c537e13cd72c706247b561232d508ecbdbc3d58241c2e7e8d56d9d7919
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SHA512
29be0545d3345f9f6059d13739fc0cad14d2405ce7081544f74da7b99d02ce0f44d52ea593de75c739359e7a2dfaabd57db3e69884d6ecb4d9d85c6d7200c595
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SSDEEP
6144:0vafleRJ2eYNCxWj2kNLMS26MVfB0mCvpz1Smd3/47vfAf7GrQdq8r3:7fQv2PgMVLGB8vh47vIfKrbc
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 2023-05-11_4a4df3d7bf76799582ff48e08f6eb778_kovter.exe
Files
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2023-05-11_4a4df3d7bf76799582ff48e08f6eb778_kovter.exe.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