modiloader | f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e

General

Target

f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
Size

333KB
MD5

70d906924e1337af1dd2cbf6dd5a2c1c
SHA1

337d666e42b096e568d19a7fa07e72e21673c82a
SHA256

f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e
SHA512

301f54230277d4c61ddfbdaeec7b5d01ee6a0d307db00b3291d1eabfb4a76271751d6da065e7033a6dc1b54a2f6ccfda0b8875dcb9dd82d018a47384b54888ed
SSDEEP

6144:81ZCtmXDnNp6d77/yXu5pNCpZhb1oHT3j6YW:MZCtEDn+d776INC3hbEo

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

svchost.exe

description ioc process

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

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

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4976-133-0x0000000000400000-0x0000000000457000-memory.dmp	modiloader_stage2
behavioral2/memory/4976-136-0x0000000000400000-0x0000000000457000-memory.dmp	modiloader_stage2
behavioral2/memory/1112-138-0x0000000000CF0000-0x0000000000DBE000-memory.dmp	modiloader_stage2
behavioral2/memory/512-142-0x00000000006A0000-0x000000000076E000-memory.dmp	modiloader_stage2
behavioral2/memory/1112-143-0x0000000000CF0000-0x0000000000DBE000-memory.dmp	modiloader_stage2
behavioral2/memory/512-144-0x00000000006A0000-0x000000000076E000-memory.dmp	modiloader_stage2
behavioral2/memory/952-147-0x0000000000890000-0x000000000095E000-memory.dmp	modiloader_stage2
behavioral2/memory/952-148-0x0000000000890000-0x000000000095E000-memory.dmp	modiloader_stage2
behavioral2/memory/764-151-0x0000000000C00000-0x0000000000CCE000-memory.dmp	modiloader_stage2
behavioral2/memory/764-153-0x0000000000C00000-0x0000000000CCE000-memory.dmp	modiloader_stage2
behavioral2/memory/764-155-0x0000000000C00000-0x0000000000CCE000-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:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\{31bdea63-5d23-9f76-6229-f20668435355} = "\"C:\\ProgramData\\Microsoft\\{31bdea63-5d23-9f76-6229-f20668435355}\\{31bdea63-5d23-9f76-6229-f20668435355}.exe\""	svchost.exe

Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

svchost.exe

description ioc process

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

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	svchost.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:

svchost.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\{31bdea63-5d23-9f76-6229-f20668435355} = "\"C:\\ProgramData\\Microsoft\\{31bdea63-5d23-9f76-6229-f20668435355}\\{31bdea63-5d23-9f76-6229-f20668435355}.exe\""	svchost.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:

svchost.exe

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

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exesvchost.exe

pid	process
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exesvchost.exe

pid	process
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe
1112	svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exesvchost.exe

description	pid	process	target process
PID 4976 wrote to memory of 1112	4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe	svchost.exe
PID 4976 wrote to memory of 1112	4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe	svchost.exe
PID 4976 wrote to memory of 1112	4976	f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe	svchost.exe
PID 1112 wrote to memory of 512	1112	svchost.exe	svchost.exe
PID 1112 wrote to memory of 512	1112	svchost.exe	svchost.exe
PID 1112 wrote to memory of 512	1112	svchost.exe	svchost.exe
PID 1112 wrote to memory of 952	1112	svchost.exe	explorer.exe
PID 1112 wrote to memory of 952	1112	svchost.exe	explorer.exe
PID 1112 wrote to memory of 952	1112	svchost.exe	explorer.exe
PID 1112 wrote to memory of 764	1112	svchost.exe	svchost.exe
PID 1112 wrote to memory of 764	1112	svchost.exe	svchost.exe
PID 1112 wrote to memory of 764	1112	svchost.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe
"C:\Users\Admin\AppData\Local\Temp\f88fefd59092f98fc9c1faa086491387658e7e4723f9f18d6003f566f59e318e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4976

C:\Windows\SysWOW64\svchost.exe
"svchost.exe"
2⤵
- 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:1112

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:512

C:\Windows\SysWOW64\explorer.exe
"explorer.exe"
3⤵
PID:952

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1

T1490

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Downloads

memory/512-140-0x0000000000000000-mapping.dmp

Download
memory/512-144-0x00000000006A0000-0x000000000076E000-memory.dmp

Filesize
824KB

Download
memory/512-142-0x00000000006A0000-0x000000000076E000-memory.dmp

Filesize
824KB

Download
memory/512-141-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

Download
memory/764-150-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

Download
memory/764-149-0x0000000000000000-mapping.dmp

Download
memory/764-155-0x0000000000C00000-0x0000000000CCE000-memory.dmp

Filesize
824KB

Download
memory/764-154-0x0000000003260000-0x0000000003286000-memory.dmp

Filesize
152KB

Download
memory/764-153-0x0000000000C00000-0x0000000000CCE000-memory.dmp

Filesize
824KB

Download
memory/764-152-0x0000000003260000-0x0000000003286000-memory.dmp

Filesize
152KB

Download
memory/764-151-0x0000000000C00000-0x0000000000CCE000-memory.dmp

Filesize
824KB

Download
memory/952-145-0x0000000000000000-mapping.dmp

Download
memory/952-146-0x0000000000EB0000-0x00000000012E3000-memory.dmp

Filesize
4.2MB

Download
memory/952-147-0x0000000000890000-0x000000000095E000-memory.dmp

Filesize
824KB

Download
memory/952-148-0x0000000000890000-0x000000000095E000-memory.dmp

Filesize
824KB

Download
memory/1112-143-0x0000000000CF0000-0x0000000000DBE000-memory.dmp

Filesize
824KB

Download
memory/1112-135-0x0000000000000000-mapping.dmp

Download
memory/1112-139-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

Download
memory/1112-138-0x0000000000CF0000-0x0000000000DBE000-memory.dmp

Filesize
824KB

Download
memory/4976-133-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4976-137-0x0000000000730000-0x000000000077D000-memory.dmp

Filesize
308KB

Download
memory/4976-132-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4976-134-0x0000000000730000-0x000000000077D000-memory.dmp

Filesize
308KB

Download
memory/4976-136-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads