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Analysis
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max time kernel
141s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/09/2024, 02:53
Behavioral task
behavioral1
Sample
f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe
Resource
win10v2004-20240802-en
General
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Target
f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe
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Size
683KB
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MD5
e22ee7151c2cebbeb5f0b48097ab49bd
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SHA1
5a3ea5db572b965729d7ea62576369b314bd4e98
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SHA256
f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f
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SHA512
32e2f1d4d0b601e328d461c5f28df2a273b7988af8aff484fe93c4381fd91cf44fb984f2737de10b610ff431371d1e814d79aacf52077f0fdc74a067c305e04a
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SSDEEP
12288:tsWdVgX1MwKcjZ+fEEIjEOyk/AXqUhKfa4fQfcW39o+esvT+:Nzg6wKcV+sECkXuD4HVesvT
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 4 IoCs
resource yara_rule behavioral2/files/0x000c000000023450-4.dat modiloader_stage2 behavioral2/memory/1780-7-0x0000000000400000-0x00000000004BE000-memory.dmp modiloader_stage2 behavioral2/memory/3100-8-0x0000000000400000-0x00000000004BE000-memory.dmp modiloader_stage2 behavioral2/memory/3100-14-0x0000000000400000-0x00000000004BE000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 3100 rejoice.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice.exe f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe File opened for modification C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice.exe f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe -
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 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rejoice.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1780 wrote to memory of 3100 1780 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe 82 PID 1780 wrote to memory of 3100 1780 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe 82 PID 1780 wrote to memory of 3100 1780 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe 82 PID 1780 wrote to memory of 2000 1780 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe 83 PID 1780 wrote to memory of 2000 1780 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe 83 PID 1780 wrote to memory of 2000 1780 f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe"C:\Users\Admin\AppData\Local\Temp\f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice.exeC:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3100
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C:\Windows\SysWOW64\cmd.execmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2000
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
683KB
MD5e22ee7151c2cebbeb5f0b48097ab49bd
SHA15a3ea5db572b965729d7ea62576369b314bd4e98
SHA256f00e2fddaa320e0a37f6b817cea9189bce85acd96c4c20dbd11c2c795ef8011f
SHA51232e2f1d4d0b601e328d461c5f28df2a273b7988af8aff484fe93c4381fd91cf44fb984f2737de10b610ff431371d1e814d79aacf52077f0fdc74a067c305e04a