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Analysis
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max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
20/07/2024, 06:03
Behavioral task
behavioral1
Sample
5f4daef816df7d028849be56a0222892_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5f4daef816df7d028849be56a0222892_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
5f4daef816df7d028849be56a0222892_JaffaCakes118.exe
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Size
358KB
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MD5
5f4daef816df7d028849be56a0222892
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SHA1
17319f7a226d89d2c50a07744e819d14770d693b
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SHA256
46452e5cae49e828c415bf79433ab168bc09a146e60e12eb1e938039fdf08614
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SHA512
8b68e46db255852ae51f00283ff9bcab62575224b871e210711f2a87bc03b84ed9ffd36fef7d952e369b352abf788cf9ab08e9ecdc33cb7de805d6eeb85c1405
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SSDEEP
6144:JGyjnBSkuV1d4eZd88ORJIf/wTBg535vdmosGipc2UeKoSfU:8YnBSkuVUeZdYqwTGdmos5j3KoSf
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" 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe -
ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/memory/1660-0-0x0000000000400000-0x000000000045B000-memory.dmp modiloader_stage2 behavioral2/memory/1660-20-0x0000000000400000-0x000000000045B000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1660-0-0x0000000000400000-0x000000000045B000-memory.dmp upx behavioral2/memory/1660-20-0x0000000000400000-0x000000000045B000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe Token: SeBackupPrivilege 3692 vssvc.exe Token: SeRestorePrivilege 3692 vssvc.exe Token: SeAuditPrivilege 3692 vssvc.exe Token: SeDebugPrivilege 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1660 5f4daef816df7d028849be56a0222892_JaffaCakes118.exe 1660 5f4daef816df7d028849be56a0222892_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" 5f4daef816df7d028849be56a0222892_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\5f4daef816df7d028849be56a0222892_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5f4daef816df7d028849be56a0222892_JaffaCakes118.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1660
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3692
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
32KB
MD560d28785aa437b0b81f6dd91fa80db36
SHA12ebe2c1e78f37bed8c717cfc0a4cb0f73e172447
SHA256b119c5f9675321faf76f8ae725f3e5729f0753db4dd014c977d4b309236d6f51
SHA51234d3b023dabf4b482aa5ec448ceaf3df4736067dad021842fbce0a3824198df8f7c5c5b5321ca493d3618ea53995f9d10faeec2748e708fbc51d6db5a0747ab4
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350