Analysis
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max time kernel
139s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe
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Size
713KB
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MD5
087f7f7156bc5431cffcac003c668bf0
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SHA1
ebfc81eba7f9f938a64a279d74d7a846e4d3f4bb
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SHA256
04ce59de62569abee74e36662d2dce4332e70b04ccbd12c890d105e0a4c64104
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SHA512
0afbb0110a108c5235aa3774f277188fc516349af54d429a9d3f998f3dc35d6d52d27b6357582d8e6d8a21262d5857cf0aed82db64a282a03a04358b6b7b7130
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SSDEEP
12288:z43kTYntoBEi0ekc+tU4qroBItDXSZMnDrk0PPrFalcF3Z4mxx+4hsSe5Bq7M:8kTGaac+dqjtDCZqDA0Xr8lcQmX+EsLJ
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/4912-65-0x0000000000400000-0x0000000000579000-memory.dmp modiloader_stage2 -
Drops file in Program Files directory 1 IoCs
Processes:
087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exedescription ioc process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt 087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4184 4912 WerFault.exe 087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe 3688 4912 WerFault.exe 087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exedescription pid process target process PID 4912 wrote to memory of 3628 4912 087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe IEXPLORE.EXE PID 4912 wrote to memory of 3628 4912 087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\087f7f7156bc5431cffcac003c668bf0_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 3202⤵
- Program crash
PID:4184 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 6562⤵
- Program crash
PID:3688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4912 -ip 49121⤵PID:5072
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4912 -ip 49121⤵PID:2740
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1420,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /prefetch:81⤵PID:2716