Analysis
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max time kernel
94s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 06:24
Behavioral task
behavioral1
Sample
JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe
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Size
174KB
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MD5
4a7127e00da464e1f16af88a41c53536
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SHA1
3d42af9bd3a79da53277623f7d376a4672ae6c58
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SHA256
85e1cb35b50db34959564ea43f5e06726e897b72d80029789e3479e643b4f2e6
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SHA512
4a789ee4542afeff20ba49f1a39eaad95c2278bffdf723fc29e297dfade90c4901150afc0420a46dd6c8850028366727844513d92c36b27589c40c6f10e345c2
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SSDEEP
3072:+oy8j7VnNdrPHaSekwi+mWdEv1Nout+9DbmpU91QMiiOJ+mE7rruqhSOS:e8jZ7rvaU3+mWd0NoSauUzCiOvyrxSOS
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" JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe -
ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral2/memory/2472-8-0x0000000000400000-0x0000000000460000-memory.dmp modiloader_stage2 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe -
resource yara_rule behavioral2/memory/2472-0-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2472-1-0x0000000002430000-0x000000000345A000-memory.dmp upx behavioral2/memory/2472-8-0x0000000000400000-0x0000000000460000-memory.dmp upx behavioral2/memory/2472-3-0x0000000002430000-0x000000000345A000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe -
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 JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2472 JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a7127e00da464e1f16af88a41c53536.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2472
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
2