Analysis
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max time kernel
211s -
max time network
220s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
22-04-2023 03:51
Behavioral task
behavioral1
Sample
2023-04-20_f8bca5d0de5f50c6abc8ee7274e4507e_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-04-20_f8bca5d0de5f50c6abc8ee7274e4507e_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-04-20_f8bca5d0de5f50c6abc8ee7274e4507e_kovter.exe
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Size
384KB
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MD5
f8bca5d0de5f50c6abc8ee7274e4507e
-
SHA1
d753d5382adadf2f5fb7cd8b8d8f97ff1f7f1afe
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SHA256
2e0b2c69cb0c57a8c2dc9ec44e4ecf2afd19c494980d3b3800c67bf768b38bd5
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SHA512
b2f5d15f7118fc7c20e4006eadcfbb184b5ad97738c0ab273024db460dde3618a2c43c4ff480d8f5cb31be9d79cd3b1e50ec082784c1655779160237067bc899
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SSDEEP
6144:u/6XWr0/M0OTrgZEBCjXm2Zpair5vpofIP2NFFL+In:PXWr6MmyBI22Zp11vpo4aj
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3288-133-0x0000000006560000-0x00000000065C4000-memory.dmp modiloader_stage2 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3808 3288 WerFault.exe 2023-04-20_f8bca5d0de5f50c6abc8ee7274e4507e_kovter.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-04-20_f8bca5d0de5f50c6abc8ee7274e4507e_kovter.exe"C:\Users\Admin\AppData\Local\Temp\2023-04-20_f8bca5d0de5f50c6abc8ee7274e4507e_kovter.exe"1⤵PID:3288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 4962⤵
- Program crash
PID:3808
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3288 -ip 32881⤵PID:4308