modiloader | 08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c

General

Target

08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
Size

369KB
MD5

bb7a490b41c6e73dfe333e5b0e3ab5de
SHA1

0184ca08ae9ceeca93b1b09e20002c1f33421f27
SHA256

08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c
SHA512

464359600673e4ca63715fc0232a95d26a7c36743c57c8e4028f549910a569ee217b961830fbd1bdbd5542020b388c85b55aa6efe4c829831defdc3fb22f75d0
SSDEEP

6144:8pctq7HVo8zQSfzIHmherAqH3qG+CAA3YNufb17JGQ:8pgw1oRaEiIRH3jXp3YchFP

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 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1780-57-0x0000000000400000-0x0000000000463000-memory.dmp	modiloader_stage2
behavioral1/memory/960-63-0x0000000000150000-0x000000000021E000-memory.dmp	modiloader_stage2
behavioral1/memory/1160-65-0x0000000000220000-0x00000000002EE000-memory.dmp	modiloader_stage2
behavioral1/memory/960-69-0x0000000000150000-0x000000000021E000-memory.dmp	modiloader_stage2
behavioral1/memory/1160-70-0x0000000000220000-0x00000000002EE000-memory.dmp	modiloader_stage2
behavioral1/memory/892-72-0x0000000000080000-0x000000000014E000-memory.dmp	modiloader_stage2
behavioral1/memory/892-73-0x0000000000080000-0x000000000014E000-memory.dmp	modiloader_stage2
behavioral1/memory/1108-77-0x00000000000C0000-0x000000000018E000-memory.dmp	modiloader_stage2
behavioral1/memory/1108-79-0x00000000000C0000-0x000000000018E000-memory.dmp	modiloader_stage2
behavioral1/memory/1108-81-0x00000000000C0000-0x000000000018E000-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\{ca758256-1edb-56bb-7ea8-5bf4fb5ce22f} = "\"C:\\ProgramData\\Microsoft\\{ca758256-1edb-56bb-7ea8-5bf4fb5ce22f}\\{ca758256-1edb-56bb-7ea8-5bf4fb5ce22f}.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\SystemBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

960 svchost.exe

pid	process
960	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\{ca758256-1edb-56bb-7ea8-5bf4fb5ce22f} = "\"C:\\ProgramData\\Microsoft\\{ca758256-1edb-56bb-7ea8-5bf4fb5ce22f}\\{ca758256-1edb-56bb-7ea8-5bf4fb5ce22f}.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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exesvchost.exe

pid	process
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exesvchost.exe

pid	process
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe
960	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exesvchost.exe

description	pid	process	target process
PID 1780 wrote to memory of 960	1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe	svchost.exe
PID 1780 wrote to memory of 960	1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe	svchost.exe
PID 1780 wrote to memory of 960	1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe	svchost.exe
PID 1780 wrote to memory of 960	1780	08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe	svchost.exe
PID 960 wrote to memory of 1160	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 1160	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 1160	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 1160	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 892	960	svchost.exe	explorer.exe
PID 960 wrote to memory of 892	960	svchost.exe	explorer.exe
PID 960 wrote to memory of 892	960	svchost.exe	explorer.exe
PID 960 wrote to memory of 892	960	svchost.exe	explorer.exe
PID 960 wrote to memory of 1108	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 1108	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 1108	960	svchost.exe	svchost.exe
PID 960 wrote to memory of 1108	960	svchost.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe
"C:\Users\Admin\AppData\Local\Temp\08a3014fee5af6ee3779652291034769be71fa822981dca82b483605b284f59c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1780

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
- Deletes itself
- 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:960

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1160

C:\Windows\SysWOW64\explorer.exe
"explorer.exe"
3⤵
PID:892

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1108

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

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

Inhibit System Recovery

1

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

memory/892-66-0x0000000000000000-mapping.dmp

Download
memory/892-73-0x0000000000080000-0x000000000014E000-memory.dmp

Filesize
824KB

Download
memory/892-72-0x0000000000080000-0x000000000014E000-memory.dmp

Filesize
824KB

Download
memory/892-71-0x0000000000B20000-0x0000000000DA1000-memory.dmp

Filesize
2.5MB

Download
memory/892-68-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/960-69-0x0000000000150000-0x000000000021E000-memory.dmp

Filesize
824KB

Download
memory/960-63-0x0000000000150000-0x000000000021E000-memory.dmp

Filesize
824KB

Download
memory/960-62-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/960-58-0x0000000000000000-mapping.dmp

Download
memory/1108-74-0x0000000000000000-mapping.dmp

Download
memory/1108-81-0x00000000000C0000-0x000000000018E000-memory.dmp

Filesize
824KB

Download
memory/1108-80-0x0000000000300000-0x0000000000326000-memory.dmp

Filesize
152KB

Download
memory/1108-79-0x00000000000C0000-0x000000000018E000-memory.dmp

Filesize
824KB

Download
memory/1108-78-0x0000000000300000-0x0000000000326000-memory.dmp

Filesize
152KB

Download
memory/1108-77-0x00000000000C0000-0x000000000018E000-memory.dmp

Filesize
824KB

Download
memory/1108-76-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/1160-60-0x0000000000000000-mapping.dmp

Download
memory/1160-70-0x0000000000220000-0x00000000002EE000-memory.dmp

Filesize
824KB

Download
memory/1160-65-0x0000000000220000-0x00000000002EE000-memory.dmp

Filesize
824KB

Download
memory/1160-64-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/1780-55-0x00000000761E1000-0x00000000761E3000-memory.dmp

Filesize
8KB

Download
memory/1780-56-0x0000000000470000-0x00000000004C4000-memory.dmp

Filesize
336KB

Download
memory/1780-57-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/1780-54-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads