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Analysis
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max time kernel
149s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16/12/2024, 10:56
Static task
static1
Behavioral task
behavioral1
Sample
f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe
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Size
1.4MB
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MD5
f8af04a4dd5d369e0a6d7dd388305855
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SHA1
5569af4c8dcfe9c3a097aa5ce87690c1bc426499
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SHA256
47d57beee914c4f9f33def68b0dc17671dc8049e48c133bd479b1b7a7b5641ca
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SHA512
2620657a31b82f46f735375bf07156e33fd9cae9238955cb6e2830b8805141cf48203a1146077c9eee2634a1f293ecaf43d984e181d6bdc7aa348e9d8921cefe
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SSDEEP
24576:p7NDleXBzdbiC81IINBo4KvqWBrVAdwd48DKF1EoU8ZiWO64Bm3DScdVSIoAA:p7NDmBxQNNBo4KiTLF1lU8t4Bm3DScd8
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 family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 17 IoCs
resource yara_rule behavioral1/memory/2932-47-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-49-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-51-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-53-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-54-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-55-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-56-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-52-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-50-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-48-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-58-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-59-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-60-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-61-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-62-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2932-98-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 behavioral1/memory/2564-158-0x0000000000400000-0x00000000006A7000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
pid Process 1916 mstwain32.exe 2564 mstwain32.exe -
resource yara_rule behavioral1/memory/2932-9-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-15-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-17-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-21-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-22-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-11-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-7-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-6-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-23-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-29-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-37-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-41-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-45-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-44-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-43-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-42-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-40-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-39-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-38-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-36-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-35-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-34-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-33-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-31-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-30-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-47-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-49-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-51-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-53-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-54-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-55-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-56-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-52-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-50-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-48-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-46-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-28-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-26-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-25-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-32-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-24-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-27-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-58-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-59-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-60-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-61-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-62-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2932-98-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2564-126-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2564-129-0x0000000000400000-0x00000000006A7000-memory.dmp themida behavioral1/memory/2564-158-0x0000000000400000-0x00000000006A7000-memory.dmp themida -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 576 set thread context of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 1916 set thread context of 2564 1916 mstwain32.exe 35 -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe mstwain32.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2932 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 2564 mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2932 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe Token: SeBackupPrivilege 3052 vssvc.exe Token: SeRestorePrivilege 3052 vssvc.exe Token: SeAuditPrivilege 3052 vssvc.exe Token: SeDebugPrivilege 2564 mstwain32.exe Token: SeDebugPrivilege 2564 mstwain32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 1916 mstwain32.exe 2564 mstwain32.exe 2564 mstwain32.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 576 wrote to memory of 2932 576 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 30 PID 2932 wrote to memory of 1916 2932 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 34 PID 2932 wrote to memory of 1916 2932 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 34 PID 2932 wrote to memory of 1916 2932 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 34 PID 2932 wrote to memory of 1916 2932 f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe 34 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 PID 1916 wrote to memory of 2564 1916 mstwain32.exe 35 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.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\f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Users\Admin\AppData\Local\Temp\f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\f8af04a4dd5d369e0a6d7dd388305855_JaffaCakes118.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\mstwain32.exe
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2564
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3052
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD5f8af04a4dd5d369e0a6d7dd388305855
SHA15569af4c8dcfe9c3a097aa5ce87690c1bc426499
SHA25647d57beee914c4f9f33def68b0dc17671dc8049e48c133bd479b1b7a7b5641ca
SHA5122620657a31b82f46f735375bf07156e33fd9cae9238955cb6e2830b8805141cf48203a1146077c9eee2634a1f293ecaf43d984e181d6bdc7aa348e9d8921cefe