Analysis
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max time kernel
57s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 21:01
Behavioral task
behavioral1
Sample
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc
Resource
win10v2004-20241007-en
General
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Target
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc
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Size
143KB
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MD5
059f7753a76e86c8ed56f480041d631f
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SHA1
c356187bee23b8930e82ba2cea112873b39567d4
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SHA256
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129
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SHA512
94ce1aff40a57a963dabec69fbc969dbc27ff7289ca07a21233379a415cca52fbc69cbab722afef149077ab3647798192332b6afd5500d3189206728dc22f81b
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SSDEEP
1536:17dgmjjy2lQkySTUb2roegTK+g9WomfaQjSqttJnkL5mS9kBwNR42q3V:1ZPjbTU+J799IjSqtteL5N9kBF2
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 58 IoCs
resource yara_rule behavioral1/memory/2828-18-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-26-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-25-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-24-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-81-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-71-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-70-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-68-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-67-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-66-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-63-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-61-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-60-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-58-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-55-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-54-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-53-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-51-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-49-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-47-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-44-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-43-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-42-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-39-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-37-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-36-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-35-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-33-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-32-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-30-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-28-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-64-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-57-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-50-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-46-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-40-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-104-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-100-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-97-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-94-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-88-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-85-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-77-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-74-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-69-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-65-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-62-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-59-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-56-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-52-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-48-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-45-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-41-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-38-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-34-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-31-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-29-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 behavioral1/memory/2828-27-0x00000000032C0000-0x00000000042C0000-memory.dmp modiloader_stage2 -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 2828 brightness.exe -
Loads dropped DLL 5 IoCs
pid Process 2936 WINWORD.EXE 2936 WINWORD.EXE 1744 WerFault.exe 1744 WerFault.exe 1744 WerFault.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Program crash 1 IoCs
pid pid_target Process procid_target 1744 2828 WerFault.exe 30 -
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 WINWORD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language brightness.exe -
Office loads VBA resources, possible macro or embedded object present
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Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 2 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2936 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2936 WINWORD.EXE 2936 WINWORD.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2936 wrote to memory of 2828 2936 WINWORD.EXE 30 PID 2936 wrote to memory of 2828 2936 WINWORD.EXE 30 PID 2936 wrote to memory of 2828 2936 WINWORD.EXE 30 PID 2936 wrote to memory of 2828 2936 WINWORD.EXE 30 PID 2936 wrote to memory of 2616 2936 WINWORD.EXE 32 PID 2936 wrote to memory of 2616 2936 WINWORD.EXE 32 PID 2936 wrote to memory of 2616 2936 WINWORD.EXE 32 PID 2936 wrote to memory of 2616 2936 WINWORD.EXE 32 PID 2828 wrote to memory of 1744 2828 brightness.exe 33 PID 2828 wrote to memory of 1744 2828 brightness.exe 33 PID 2828 wrote to memory of 1744 2828 brightness.exe 33 PID 2828 wrote to memory of 1744 2828 brightness.exe 33
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Users\Admin\AppData\Local\Temp\brightness.exe"brightness.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 7123⤵
- Loads dropped DLL
- Program crash
PID:1744
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
834KB
MD5aea0bcdbddbeabfde26f53671890d1b7
SHA15a3cb9126f222bab082eae67e961d45a5e0529e4
SHA2564e38df6415cd9a8857c5ff4185da103fa8585e8a589ff2286eaf7317e3d10755
SHA5125701919429ca56e0a885dcf3c7a05c5c60974738371c55e844e78a841d13080cc93278ccf96372ed4ec616247d09587cffe005a4607a7949c7dce123701dfdcf