Behavioral task
behavioral1
Sample
2023-08-27_71acc845146a571d555a65371052348b_kovter_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_71acc845146a571d555a65371052348b_kovter_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_71acc845146a571d555a65371052348b_kovter_JC.exe
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Size
426KB
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MD5
71acc845146a571d555a65371052348b
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SHA1
203aec6844915e3f4fb475b0a3b06c70d83a8d80
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SHA256
eeb5aa2673f5fa43ffab6c115a09272090d69c12d43412f845a9c7af5e0f36ab
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SHA512
040e8fe23ada2af9875aff4f06defb634a48b982fdee8461e1bbd0a4551a99f601cd0603563c5d6fd0813c3ad0220c8d2c705829e842484f0c6100f41ec1a126
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SSDEEP
6144:ZSL8ORZiBiWCEpXoSASfnZAUTyHwQTzdZZGIsuDO2IgLUnuE+vzjTq:8LjiEaej0nyQQnDZGIFKRgL/vq
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 2023-08-27_71acc845146a571d555a65371052348b_kovter_JC.exe
Files
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2023-08-27_71acc845146a571d555a65371052348b_kovter_JC.exe.exe windows:1 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