Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 20:57
Behavioral task
behavioral1
Sample
JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe
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Size
109KB
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MD5
68359854b3ada4245ce1fa972f701fae
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SHA1
1d5d1cd968d217a75c282dba895b4258e48878a0
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SHA256
463206ff976e869ad2688beff2e63d2fbfe10aacd35a6eb2d86c2371b461953d
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SHA512
3331a5e6dce244b4089981fc6b8aa47f765915c5fbb9cee876914be7b33e68de0c355524d6135910874f54e2b46ba57d7d7ec0786d273b12cc537b987794f0f0
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SSDEEP
3072:noy8j7VnNdrPHaSekwi+mW+2qFZaupout:X8jZ7rvaU3+mWrqFFpoS
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 16 IoCs
resource yara_rule behavioral2/memory/3936-18-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-27-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-28-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-31-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-34-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-37-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-40-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-43-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-46-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-49-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-52-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-55-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-58-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-61-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-64-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/1328-67-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe -
Executes dropped EXE 1 IoCs
pid Process 1328 mstwain32.exe -
Loads dropped DLL 4 IoCs
pid Process 1328 mstwain32.exe 1328 mstwain32.exe 1328 mstwain32.exe 1328 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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 JaffaCakes118_68359854b3ada4245ce1fa972f701fae.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 -
resource yara_rule behavioral2/memory/3936-0-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/files/0x000300000001e767-6.dat upx behavioral2/memory/3936-18-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-27-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-28-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-31-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-34-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-37-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-40-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-43-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-46-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-49-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-52-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-55-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-58-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-61-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-64-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/1328-67-0x0000000000400000-0x0000000000450000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe File opened for modification C:\Windows\mstwain32.exe JaffaCakes118_68359854b3ada4245ce1fa972f701fae.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 2 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 JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3936 JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe Token: SeDebugPrivilege 1328 mstwain32.exe Token: SeDebugPrivilege 1328 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1328 mstwain32.exe 1328 mstwain32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3936 wrote to memory of 1328 3936 JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe 84 PID 3936 wrote to memory of 1328 3936 JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe 84 PID 3936 wrote to memory of 1328 3936 JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe 84 -
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
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68359854b3ada4245ce1fa972f701fae.exe"1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1328
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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
33KB
MD57c3ff4d4d394fde7c693d04c488a55f8
SHA1ae2b2acc7e91a910f9075e0e095b528e97827ba4
SHA2564878bf71fd37ffac1fd6f5153357298544d0ef1f3a114c1f0451befcb85c59a8
SHA51233c601d9e706cff0c3dce8280b040c361aa51004fd20b51946469b6a02453def5a7aad1e5f58bec3435cc6e25470155d07f71dc0f81ec642efc53215d7be316a
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Filesize
109KB
MD568359854b3ada4245ce1fa972f701fae
SHA11d5d1cd968d217a75c282dba895b4258e48878a0
SHA256463206ff976e869ad2688beff2e63d2fbfe10aacd35a6eb2d86c2371b461953d
SHA5123331a5e6dce244b4089981fc6b8aa47f765915c5fbb9cee876914be7b33e68de0c355524d6135910874f54e2b46ba57d7d7ec0786d273b12cc537b987794f0f0
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350