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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/09/2024, 16:19
Behavioral task
behavioral1
Sample
f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe
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Size
748KB
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MD5
f8c0460933e4e81fe715e474ffa02380
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SHA1
ee619851dec928582ca0d18c341262a7bace6450
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SHA256
d0ac05588a434b9f74e33565e0a5fbb52da12df6bd3306f84dad951c5f16774c
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SHA512
2238d91396cafa4959d4faf659972f7b8c16a7886941d5585697aead075813997437870c260fd874d66c0d541ff03b3af9dbd8d98f633ce4f5ad3cdc8d9947be
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SSDEEP
12288:kovQ6wpUdDwVIVQtoSd93CmP52aiNq+nNN7JXk+aiptW5v9edN1gFAbdY:zfw+dECOdlCaw3NV2+qI+
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral1/memory/2696-21-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-24-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-29-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-32-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-35-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-38-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-41-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-44-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-47-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-50-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-53-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-56-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-59-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-62-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 behavioral1/memory/2696-65-0x0000000000400000-0x000000000051F000-memory.dmp modiloader_stage2 -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
pid Process 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2696-5-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-17-0x0000000076780000-0x0000000076870000-memory.dmp upx behavioral1/memory/2696-21-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-24-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-29-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-32-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-35-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-38-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-41-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-44-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-47-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-50-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-53-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-56-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-59-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-62-0x0000000000400000-0x000000000051F000-memory.dmp upx behavioral1/memory/2696-65-0x0000000000400000-0x000000000051F000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6634CF80-EEC3-FE67-EEC3-FE67EEC3FE67} f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6634CF80-EEC3-FE67-EEC3-FE67EEC3FE67}\ = "Adhoc Ics Status Page Class" f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6634CF80-EEC3-FE67-EEC3-FE67EEC3FE67}\InProcServer32 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6634CF80-EEC3-FE67-EEC3-FE67EEC3FE67}\InProcServer32\ = "%SystemRoot%\\SysWow64\\wlanpref.dll" f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6634CF80-EEC3-FE67-EEC3-FE67EEC3FE67}\InProcServer32\ThreadingModel = "Apartment" f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: 33 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Token: SeDebugPrivilege 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe Token: SeDebugPrivilege 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe 2696 f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8c0460933e4e81fe715e474ffa02380_JaffaCakes118.exe"1⤵
- UAC bypass
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2696
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
33KB
MD5f2d91cf74ea5a277742b47a6ea472643
SHA1836e011d8025bac22f8837a6d25311cc5fa6b4c0
SHA25678ddd7afa180c44b197fc09884a183dda503710924d3766fb72a4dbce65a8237
SHA5128bc2f2d4e9ccd8815b949843f9e210b5435f935781cc9b44765be2aa70a19662f9b0d98bb2587470145bf14544b18486e2593a6eeefa031f1bdc99c0719a997c
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350