Analysis
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max time kernel
141s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-09-2024 04:52
Behavioral task
behavioral1
Sample
e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe
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Size
40KB
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MD5
e40f82c1c2ec5033089c17201d5ba0d2
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SHA1
b5fb3860082b1fba2111e74e6ed65846292a55ad
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SHA256
0e0235533b6b1e32af5cf334ffda365fd674c18fe1f7da618ca361bdcefaa2a7
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SHA512
2efdce85345fe5be581606f886d779c501c624b8496fbfb763ed5add817f8eb9e86cc842484d88f5945f5b4579f746f5fedd33cd0c5467989258e01c449afc99
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SSDEEP
768:hs8d22LdX9wTB0DTzLIlLWx2GQrddXq80:h7XLdievgiQpdA
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 Second Stage 16 IoCs
resource yara_rule behavioral2/files/0x00090000000233da-4.dat modiloader_stage2 behavioral2/memory/2348-9-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-10-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-11-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-12-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-13-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-14-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-15-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-16-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-17-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-18-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-19-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-20-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-21-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-22-0x0000000000400000-0x0000000000410000-memory.dmp modiloader_stage2 behavioral2/memory/3664-23-0x0000000000400000-0x0000000000410000-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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3664 antivir.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ReaLLogger = "C:\\Users\\Admin\\AppData\\Local\\antivir.exe" antivir.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 e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language antivir.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3664 antivir.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 3664 2348 e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe 82 PID 2348 wrote to memory of 3664 2348 e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe 82 PID 2348 wrote to memory of 3664 2348 e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e40f82c1c2ec5033089c17201d5ba0d2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\antivir.exe"C:\Users\Admin\AppData\Local\antivir.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:3664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
40KB
MD5e40f82c1c2ec5033089c17201d5ba0d2
SHA1b5fb3860082b1fba2111e74e6ed65846292a55ad
SHA2560e0235533b6b1e32af5cf334ffda365fd674c18fe1f7da618ca361bdcefaa2a7
SHA5122efdce85345fe5be581606f886d779c501c624b8496fbfb763ed5add817f8eb9e86cc842484d88f5945f5b4579f746f5fedd33cd0c5467989258e01c449afc99