Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
09/05/2024, 21:39
Behavioral task
behavioral1
Sample
2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe
Resource
win7-20240220-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe
Resource
win10v2004-20240426-en
9 signatures
150 seconds
General
- Target 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe
- Size 270KB
- Sample240509-1ht8jabb85
- SHA256 08f4f76df57c55902a70da5017d77ce8beebc2d6f14ef0c795acf66c1730ee42
- MD5 2bd5715bf8a895c97031ed4482288657
- SHA1 c9e3332803a3809a938c33506826caf4630aacb5
- SHA512 8aba30cfcdcfa612a05e016dfd39b489190e26ea7fa69badd65ddbd7abe00c25dd7369fc7caa5fe9b3e1681240f3c10d6919caa20576db2fba19903bafec7eff
- SSDEEP 6144:qGyjnBSkuV1d4eZd88ORJIf/wTB4R53Cpc:5YnBSkuVUeZdYqwTl
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe - ModiLoader Second Stage 14 IoCs
resource yara_rule behavioral2/memory/4412-16-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-19-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-22-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-25-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-28-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-31-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-34-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-37-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-40-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-43-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-46-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-49-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-52-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/4412-55-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 - Loads dropped DLL 4 IoCs
pid Process 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\VMPipe32.dll 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe Token: SeDebugPrivilege 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4412 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe 4412 2bd5715bf8a895c97031ed4482288657_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" 2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2bd5715bf8a895c97031ed4482288657_JaffaCakes118.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:4412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\cmsetac.dll
- Size 32KB
- SHA256 66e265d74fce41bb08e77830ef30ebbd34143dbf6c979313b586adfb60ae433c
- MD5 80fbdb37ab02495de87173ee5811170e
- SHA1 e76e04caffd222ad8090b6513e1a56416e3f3157
- SHA512 f1a4a41d32ac40fd3f01aed9ce5b6856f84f32edbd5feb2eb566cff3873420723021098f212dc5c17a584e40426ffd90d7a447f82c3d32f71baa24fd620ad89c
- SSDEEP 768:vpCmoi6qZOpQB5ZpOc06HCMH/sJ2Fvu7s9C84ZZ:vgmv6qZ4QxpP0AtH0J6O
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll
- Size 7KB
- SHA256 e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
- MD5 67587e25a971a141628d7f07bd40ffa0
- SHA1 76fcd014539a3bb247cc0b761225f68bd6055f6b
- SHA512 6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
- SSDEEP 96:nPI4WiJu8aFwiFtih01Rl532eJWahK4oDImBx:ndW0u8/Jh0Dl532eJWao4i/
- MD5 SHA1 SHA512 SSDEEP