Analysis
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max time kernel
142s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 23:44
Static task
static1
Behavioral task
behavioral1
Sample
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe
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Size
1.8MB
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MD5
1cf98f281d0befbf029f3df689b16e91
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SHA1
7619d06561921ac1da7804bc1620dcc053b7b53c
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SHA256
439278b444a423364de3a0e0a9079d146d6217921841cc3301e2063b5b723c81
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SHA512
e4eae31ef2a3e55df208d7137b813659e3ece7d6b338a5ac4b2c1bb90fb7a75680044b6b021a213ec26562600a45aabdf810eb4c900c6d3c0a293b333235b67c
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SSDEEP
49152:808WUwulZHaKrS0DzETrT51sV+Y+sc/y2JsHHi:SDweaKrS0fEnd1sV5XcaPi
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 28 IoCs
Processes:
resource yara_rule behavioral2/memory/880-4-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/880-5-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/880-9-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/880-12-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/880-13-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-14-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-15-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-16-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-17-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-18-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-19-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-20-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-21-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-22-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-23-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-24-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-25-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-26-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-27-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-28-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-29-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-30-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-31-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-32-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-33-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-34-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-35-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 behavioral2/memory/4880-36-0x0000000000400000-0x0000000002E15000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
scardsvr.exepid process 4880 scardsvr.exe -
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exescardsvr.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine scardsvr.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exescardsvr.exepid process 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe 4880 scardsvr.exe -
Drops file in Windows directory 2 IoCs
Processes:
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exedescription ioc process File created C:\Windows\scardsvr.exe 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe File opened for modification C:\Windows\scardsvr.exe 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exescardsvr.exepid process 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe 4880 scardsvr.exe 4880 scardsvr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exedescription pid process target process PID 880 wrote to memory of 4880 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe scardsvr.exe PID 880 wrote to memory of 4880 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe scardsvr.exe PID 880 wrote to memory of 4880 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe scardsvr.exe PID 880 wrote to memory of 2296 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe cmd.exe PID 880 wrote to memory of 2296 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe cmd.exe PID 880 wrote to memory of 2296 880 1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\scardsvr.exeC:\Windows\scardsvr.exe2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\cmd.execmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe"2⤵
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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 --no-appcompat-clear --field-trial-handle=4172,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=1036 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Windows\scardsvr.exeFilesize
1.8MB
MD51cf98f281d0befbf029f3df689b16e91
SHA17619d06561921ac1da7804bc1620dcc053b7b53c
SHA256439278b444a423364de3a0e0a9079d146d6217921841cc3301e2063b5b723c81
SHA512e4eae31ef2a3e55df208d7137b813659e3ece7d6b338a5ac4b2c1bb90fb7a75680044b6b021a213ec26562600a45aabdf810eb4c900c6d3c0a293b333235b67c
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memory/880-0-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/880-1-0x0000000000401000-0x0000000000452000-memory.dmpFilesize
324KB
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memory/880-4-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/880-5-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/880-9-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/880-11-0x0000000000401000-0x0000000000452000-memory.dmpFilesize
324KB
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memory/880-12-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/880-13-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-21-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-25-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-16-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-17-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-18-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-19-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-20-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-14-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-22-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-23-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-24-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-15-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-26-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-27-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-28-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-29-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-30-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-31-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-32-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-33-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-34-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-35-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB
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memory/4880-36-0x0000000000400000-0x0000000002E15000-memory.dmpFilesize
42.1MB