Analysis
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max time kernel
148s -
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
27/11/2024, 12:16
Behavioral task
behavioral1
Sample
a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe
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Size
140KB
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MD5
a7d03bacb5e4add586615998c76a9846
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SHA1
ecfee0ce76a29a88b0b76efc1d89685ad2485adb
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SHA256
1ec5f3602547475192ddbab52e0b307c263477a04389de082b61f2057fc82b49
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SHA512
3aecfe5dccbdaa7cf0848040e7ffa222ee25171ed15695d800c8aaf26925f983b497c96bfa5004805629949f11434bbae7e3c032cade5d8e54c92a44a21e84c5
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SSDEEP
3072:HuepxZYYYYYYYYYYYUNHCtFQUdSo3cWmyYYHLZyESW/4697G:9pPYYYYYYYYYYYUNSyESJdyqESQJ
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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ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral2/memory/1412-9-0x0000000000400000-0x000000000042A000-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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 1924 Tafali.exe 3200 Tafali.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1924 set thread context of 3200 1924 Tafali.exe 94 -
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 3 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 a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Tafali.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Tafali.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3200 Tafali.exe 3200 Tafali.exe 3200 Tafali.exe 3200 Tafali.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1412 wrote to memory of 1924 1412 a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe 85 PID 1412 wrote to memory of 1924 1412 a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe 85 PID 1412 wrote to memory of 1924 1412 a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe 85 PID 1924 wrote to memory of 3200 1924 Tafali.exe 94 PID 1924 wrote to memory of 3200 1924 Tafali.exe 94 PID 1924 wrote to memory of 3200 1924 Tafali.exe 94 PID 1924 wrote to memory of 3200 1924 Tafali.exe 94 PID 1924 wrote to memory of 3200 1924 Tafali.exe 94 PID 3200 wrote to memory of 3520 3200 Tafali.exe 56 PID 3200 wrote to memory of 3520 3200 Tafali.exe 56 PID 3200 wrote to memory of 3520 3200 Tafali.exe 56 PID 3200 wrote to memory of 3520 3200 Tafali.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3520
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C:\Users\Admin\AppData\Local\Temp\a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a7d03bacb5e4add586615998c76a9846_JaffaCakes118.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Users\Admin\AppData\Local\Temp\Tafali.exe"C:\Users\Admin\AppData\Local\Temp\Tafali.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Users\Admin\AppData\Local\Temp\Tafali.exe"C:\Users\Admin\AppData\Local\Temp\Tafali.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
76KB
MD5997e0aeef6e13254333e3d4168c50549
SHA1bc791977e962077794ec179ad4a74bca2990d0b0
SHA256436ae508a4c9eb67139b150de6f035946ef8b30117e0b82390c2018db9b7deea
SHA512cc0cd6f665299c8671cfd5efdf24ea46931bc004196c168d82643165a95da23a54909d7c68981967bff453a206caa06bbd98150cd0ede17aba546a10035b6fff