Analysis
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max time kernel
111s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 20:51
Static task
static1
Behavioral task
behavioral1
Sample
4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8fN.exe
Resource
win10v2004-20241007-en
General
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Target
4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8fN.exe
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Size
398KB
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MD5
7aa5f1abbaed0a8608947effb7e630d0
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SHA1
c8c3f3bdab72b335defbbc19b6e71f83ee993190
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SHA256
4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8f
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SHA512
cbd0972a49233a4f809bb6810587f25535e45b51d40202c2a60829aea87585862408609231864b825e75fa5877686c9e8b680b66cb1d91692b7c2243dda680f3
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SSDEEP
6144:r6TgTtyM7lLkIl459qxBGWhG3nysV9P2OxHLvicWp4SwTQ1v7jMfx7sQRTYhw2/2:mTgTtV7lLo9wpG3HVh7icnSy4vG7Md/2
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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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2436 4112 mshta.exe 83 -
ModiLoader Second Stage 8 IoCs
resource yara_rule behavioral2/memory/2528-6-0x0000000000400000-0x000000000046A000-memory.dmp modiloader_stage2 behavioral2/memory/2528-10-0x0000000000060000-0x0000000000120000-memory.dmp modiloader_stage2 behavioral2/memory/2528-12-0x0000000000060000-0x0000000000120000-memory.dmp modiloader_stage2 behavioral2/memory/2528-11-0x0000000000060000-0x0000000000120000-memory.dmp modiloader_stage2 behavioral2/memory/2528-9-0x0000000000060000-0x0000000000120000-memory.dmp modiloader_stage2 behavioral2/memory/2528-8-0x0000000000060000-0x0000000000120000-memory.dmp modiloader_stage2 behavioral2/memory/2528-13-0x0000000000060000-0x0000000000120000-memory.dmp modiloader_stage2 behavioral2/memory/2528-35-0x0000000000400000-0x000000000046A000-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 mshta.exe -
pid Process 2560 powershell.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 4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2560 powershell.exe 2560 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2560 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2436 wrote to memory of 2560 2436 mshta.exe 85 PID 2436 wrote to memory of 2560 2436 mshta.exe 85 PID 2436 wrote to memory of 2560 2436 mshta.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8fN.exe"C:\Users\Admin\AppData\Local\Temp\4ef0d11d77bfefe309459db230f1f6d47c965c2db8e7b5bcde4d7db2c44fbc8fN.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2528
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:knxETZo6S="DbRBS";W6d=new%20ActiveXObject("WScript.Shell");e2Kaj7eBs="oha";Ni57Ow=W6d.RegRead("HKLM\\software\\Wow6432Node\\65N600\\bgIOJfi");s0VFB2Tn="2";eval(Ni57Ow);vCCeq7h="jgZ0aE";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:cxaba2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82