Analysis
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max time kernel
144s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-06-2024 03:08
Static task
static1
Behavioral task
behavioral1
Sample
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe
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Size
430KB
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MD5
189189cecc24682dfd4b1e2be32945cc
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SHA1
f907ffad7bb4083cc8e77c4fa6750a8fc5f34f87
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SHA256
2ab2f62f9d8a456a6a390d45e877aac2b1122f5b48b15d4e6091524d1163f0ca
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SHA512
d4c73e35f9e082cadd86ed6cf573d16297187fbc390437bb80d809933262b2c21a72926eebb6cc35f02dcc360baabf8dee408c0d2b0d33eafe40d5eda7eb9a95
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SSDEEP
12288:MeZ8wPj+dB1/F3Z4mxxzA8a/u62hc8Rqvaj:MenPEQmXzAt/TSc8H
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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Processes:
NvCplDaemon.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" NvCplDaemon.exe -
ModiLoader Second Stage 16 IoCs
Processes:
resource yara_rule behavioral1/memory/1148-58-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/2012-57-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-64-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-67-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-70-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-73-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-76-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-80-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-83-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-86-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-89-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-92-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-95-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-98-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-101-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 behavioral1/memory/1148-104-0x0000000000400000-0x00000000004C0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
NvCplDaemon.exepid process 1148 NvCplDaemon.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
NvCplDaemon.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\NvCplDaemon = "C:\\Windows\\NvCplDaemon.exe" NvCplDaemon.exe -
Processes:
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exeNvCplDaemon.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA NvCplDaemon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" NvCplDaemon.exe -
Drops file in Windows directory 4 IoCs
Processes:
NvCplDaemon.exe189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exedescription ioc process File created C:\Windows\cmsetac.dll NvCplDaemon.exe File created C:\Windows\NvCplDaemon.exe 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe File opened for modification C:\Windows\NvCplDaemon.exe 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll NvCplDaemon.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exevssvc.exeNvCplDaemon.exedescription pid process Token: SeDebugPrivilege 2012 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe Token: SeBackupPrivilege 2452 vssvc.exe Token: SeRestorePrivilege 2452 vssvc.exe Token: SeAuditPrivilege 2452 vssvc.exe Token: SeDebugPrivilege 1148 NvCplDaemon.exe Token: SeDebugPrivilege 1148 NvCplDaemon.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exepid process 2012 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
NvCplDaemon.exepid process 1148 NvCplDaemon.exe 1148 NvCplDaemon.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exedescription pid process target process PID 2012 wrote to memory of 1148 2012 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe NvCplDaemon.exe PID 2012 wrote to memory of 1148 2012 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe NvCplDaemon.exe PID 2012 wrote to memory of 1148 2012 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe NvCplDaemon.exe PID 2012 wrote to memory of 1148 2012 189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe NvCplDaemon.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
NvCplDaemon.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" NvCplDaemon.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\NvCplDaemon.exe"C:\Windows\NvCplDaemon.exe" \melt "C:\Users\Admin\AppData\Local\Temp\189189cecc24682dfd4b1e2be32945cc_JaffaCakes118.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Windows\NvCplDaemon.exeFilesize
430KB
MD5189189cecc24682dfd4b1e2be32945cc
SHA1f907ffad7bb4083cc8e77c4fa6750a8fc5f34f87
SHA2562ab2f62f9d8a456a6a390d45e877aac2b1122f5b48b15d4e6091524d1163f0ca
SHA512d4c73e35f9e082cadd86ed6cf573d16297187fbc390437bb80d809933262b2c21a72926eebb6cc35f02dcc360baabf8dee408c0d2b0d33eafe40d5eda7eb9a95
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memory/1148-104-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-101-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-98-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-95-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-92-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-89-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-86-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-83-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-80-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-76-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-73-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-70-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-67-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-64-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/1148-65-0x0000000001F80000-0x0000000001F89000-memory.dmpFilesize
36KB
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memory/1148-66-0x00000000036C0000-0x00000000036CF000-memory.dmpFilesize
60KB
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memory/1148-62-0x00000000036C0000-0x00000000036CF000-memory.dmpFilesize
60KB
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memory/1148-58-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/2012-22-0x00000000031D0000-0x00000000031D1000-memory.dmpFilesize
4KB
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memory/2012-12-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-34-0x0000000001EE0000-0x0000000001EE1000-memory.dmpFilesize
4KB
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memory/2012-33-0x0000000001F00000-0x0000000001F01000-memory.dmpFilesize
4KB
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memory/2012-31-0x00000000004C0000-0x00000000004C1000-memory.dmpFilesize
4KB
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memory/2012-30-0x0000000001E90000-0x0000000001E91000-memory.dmpFilesize
4KB
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memory/2012-29-0x0000000000500000-0x0000000000501000-memory.dmpFilesize
4KB
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memory/2012-28-0x0000000000550000-0x0000000000551000-memory.dmpFilesize
4KB
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memory/2012-27-0x00000000003E0000-0x00000000003E1000-memory.dmpFilesize
4KB
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memory/2012-26-0x00000000003F0000-0x00000000003F1000-memory.dmpFilesize
4KB
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memory/2012-25-0x0000000001E80000-0x0000000001E81000-memory.dmpFilesize
4KB
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memory/2012-24-0x00000000004D0000-0x00000000004D1000-memory.dmpFilesize
4KB
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memory/2012-23-0x00000000004F0000-0x00000000004F1000-memory.dmpFilesize
4KB
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memory/2012-0-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/2012-21-0x00000000031D0000-0x00000000031D1000-memory.dmpFilesize
4KB
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memory/2012-20-0x00000000031D0000-0x00000000031D1000-memory.dmpFilesize
4KB
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memory/2012-19-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-18-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-17-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-16-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-15-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-14-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-13-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-35-0x0000000001EC0000-0x0000000001EC1000-memory.dmpFilesize
4KB
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memory/2012-11-0x00000000003C0000-0x00000000003C1000-memory.dmpFilesize
4KB
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memory/2012-48-0x0000000005190000-0x00000000051A0000-memory.dmpFilesize
64KB
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memory/2012-36-0x0000000001EB0000-0x0000000001EB1000-memory.dmpFilesize
4KB
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memory/2012-37-0x0000000001F20000-0x0000000001F21000-memory.dmpFilesize
4KB
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memory/2012-57-0x0000000000400000-0x00000000004C0000-memory.dmpFilesize
768KB
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memory/2012-56-0x0000000000340000-0x0000000000394000-memory.dmpFilesize
336KB
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memory/2012-38-0x0000000001F10000-0x0000000001F11000-memory.dmpFilesize
4KB
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memory/2012-39-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-40-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-41-0x00000000031D0000-0x00000000031D1000-memory.dmpFilesize
4KB
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memory/2012-42-0x00000000031C0000-0x00000000031C2000-memory.dmpFilesize
8KB
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memory/2012-43-0x00000000003D0000-0x00000000003D1000-memory.dmpFilesize
4KB
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memory/2012-32-0x00000000031D0000-0x00000000031D1000-memory.dmpFilesize
4KB
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memory/2012-10-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-3-0x00000000002F0000-0x00000000002F1000-memory.dmpFilesize
4KB
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memory/2012-4-0x00000000003B0000-0x00000000003B1000-memory.dmpFilesize
4KB
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memory/2012-5-0x00000000002D0000-0x00000000002D1000-memory.dmpFilesize
4KB
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memory/2012-6-0x0000000000240000-0x0000000000241000-memory.dmpFilesize
4KB
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memory/2012-7-0x00000000003A0000-0x00000000003A1000-memory.dmpFilesize
4KB
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memory/2012-8-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/2012-9-0x00000000031E0000-0x00000000031E1000-memory.dmpFilesize
4KB
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memory/2012-2-0x0000000000310000-0x0000000000311000-memory.dmpFilesize
4KB
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memory/2012-1-0x0000000000340000-0x0000000000394000-memory.dmpFilesize
336KB