Analysis
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max time kernel
77s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2023 11:43
Behavioral task
behavioral1
Sample
2023-03-11_bc8803cc253bb7c2ed80fe823af43eea_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-03-11_bc8803cc253bb7c2ed80fe823af43eea_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-03-11_bc8803cc253bb7c2ed80fe823af43eea_kovter.exe
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Size
384KB
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MD5
bc8803cc253bb7c2ed80fe823af43eea
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SHA1
aa367912cf6423711dc0ff3624257d4ff8e8bb15
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SHA256
fa8676f51efbb59d92fd71b77ae56c6d14d062e998e1ad301619fe6f2a7e31e7
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SHA512
d9c1c28f74131abed2b86f2138c6d037c69f00f694d56af8ecdcf90430a4d828debfc452901c5710a6ee65d7ec9361a20d2f6adb71a550e1b75fab2ac19ff2cd
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SSDEEP
6144:I/6XWr0/M0OTrgZEBCjXm2Zpair5vpofIP2NFFL+In:JXWr6MmyBI22Zp11vpo4aj
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/1944-133-0x0000000006700000-0x0000000006764000-memory.dmp modiloader_stage2 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1580 1944 WerFault.exe 2023-03-11_bc8803cc253bb7c2ed80fe823af43eea_kovter.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-03-11_bc8803cc253bb7c2ed80fe823af43eea_kovter.exe"C:\Users\Admin\AppData\Local\Temp\2023-03-11_bc8803cc253bb7c2ed80fe823af43eea_kovter.exe"1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 4962⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1944 -ip 19441⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1944-133-0x0000000006700000-0x0000000006764000-memory.dmpFilesize
400KB