Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2024 16:06
Behavioral task
behavioral1
Sample
fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe
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Size
121KB
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MD5
fca8e0f70514065f73815d1b75f72ffb
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SHA1
cbe8eb03cb81e875bb8b40d94a4472b27ed179f6
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SHA256
82e51186494071f842ea6c66a6dcd2e496823c525b3d2b65397c91276a160ee6
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SHA512
d926330a997a66d8659434d6b6916d1c27c999d5c3f56f9a6f97b4bebd2f00b7357a1033ab3d9fef7199f2fdb82ace1e4cc44e750e64707679ee8ead7532f674
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SSDEEP
3072:Woy8j7VnNdrPHaSekwi+mW/haqlK6kVxEkoutdj9:28jZ7rvaU3+mW/XlFk3EkoSdp
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" fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe -
ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral2/memory/4508-15-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-17-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-20-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-23-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-26-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-29-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-32-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-35-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-38-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-41-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-44-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-47-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-50-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-53-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 behavioral2/memory/4508-56-0x0000000000400000-0x0000000000456000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4508-0-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-15-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-17-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-20-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-23-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-26-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-29-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-32-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-35-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-38-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-41-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-44-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-47-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-50-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-53-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/4508-56-0x0000000000400000-0x0000000000456000-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 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe Token: SeBackupPrivilege 4108 vssvc.exe Token: SeRestorePrivilege 4108 vssvc.exe Token: SeAuditPrivilege 4108 vssvc.exe Token: SeDebugPrivilege 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4508 fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe 4508 fca8e0f70514065f73815d1b75f72ffb_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" fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.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\fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:4508
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4108
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
Loading Replay Monitor...
Downloads
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Filesize
33KB
MD582ecd7d493fbb904890558f4be5c4fab
SHA14302b16b55b5488a56085dcc506eb60604d215e9
SHA2561e3058256c27feaf6a418bf769ced19bb5aecf096cba322272cce0ce38f1ebe0
SHA5123dadd02b204b669ae48b5edbcefa405368e31a655b61a5c90b6f72021e20df0a627f095fabcb76a5ab9fc18cd3006d4de350923ee63de411e91f303d376b49e9
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350