modiloader | a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317

General

Target

a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
Size

433KB
MD5

68bb1f2c09987587d47b0df843b41be8
SHA1

065aa900c11202fe8a8561b9255741f32b8d3cde
SHA256

a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317
SHA512

d1a782cff24ba9f431174d7766b3923cd3acf8fb2ea39eede9d99c2318b32a7f8380ade5618dc1c72b64670c059db5c566ace2218695daccfef9f3dc5567fbd6
SSDEEP

6144:awKgK4/aE1ptx5yvFobMRKPWy6vAVFGXn+YhhJQQ17gYdMNU+Fkikz:HKgz/a2LydsJeyIAVOhJL7gYdMRkf

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:

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/1776-56-0x0000000000400000-0x0000000000470000-memory.dmp	modiloader_stage2
behavioral1/memory/936-61-0x0000000000210000-0x00000000002FC000-memory.dmp	modiloader_stage2
behavioral1/memory/468-65-0x0000000000160000-0x000000000024C000-memory.dmp	modiloader_stage2
behavioral1/memory/936-68-0x0000000000210000-0x00000000002FC000-memory.dmp	modiloader_stage2
behavioral1/memory/468-69-0x0000000000160000-0x000000000024C000-memory.dmp	modiloader_stage2
behavioral1/memory/1732-72-0x0000000000080000-0x000000000016C000-memory.dmp	modiloader_stage2
behavioral1/memory/1732-73-0x0000000000080000-0x000000000016C000-memory.dmp	modiloader_stage2
behavioral1/memory/1616-77-0x00000000001D0000-0x00000000002BC000-memory.dmp	modiloader_stage2
behavioral1/memory/1616-79-0x00000000001D0000-0x00000000002BC000-memory.dmp	modiloader_stage2
behavioral1/memory/1616-81-0x00000000001D0000-0x00000000002BC000-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\lenas = "\"C:\\Users\\Admin\\AppData\\Local\\lenas\\lenas.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

936 svchost.exe

pid	process
936	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\lenas = "\"C:\\Users\\Admin\\AppData\\Local\\lenas\\lenas.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 11 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\International	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0"	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exesvchost.exe

pid	process
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exesvchost.exe

pid	process
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe
936	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exesvchost.exe

description	pid	process	target process
PID 1776 wrote to memory of 936	1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe	svchost.exe
PID 1776 wrote to memory of 936	1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe	svchost.exe
PID 1776 wrote to memory of 936	1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe	svchost.exe
PID 1776 wrote to memory of 936	1776	a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe	svchost.exe
PID 936 wrote to memory of 468	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 468	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 468	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 468	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 1732	936	svchost.exe	explorer.exe
PID 936 wrote to memory of 1732	936	svchost.exe	explorer.exe
PID 936 wrote to memory of 1732	936	svchost.exe	explorer.exe
PID 936 wrote to memory of 1732	936	svchost.exe	explorer.exe
PID 936 wrote to memory of 1616	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 1616	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 1616	936	svchost.exe	svchost.exe
PID 936 wrote to memory of 1616	936	svchost.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe
"C:\Users\Admin\AppData\Local\Temp\a067c52e2d488ec212cd068dc997b82b68fd59ea30af7dd15d096b026bac1317.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1776

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:936

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:468

C:\Windows\SysWOW64\explorer.exe
"explorer.exe"
3⤵
PID:1732

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1616

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

Inhibit System Recovery

1

T1490

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Downloads

memory/468-62-0x0000000000000000-mapping.dmp

Download
memory/468-69-0x0000000000160000-0x000000000024C000-memory.dmp

Filesize
944KB

Download
memory/468-65-0x0000000000160000-0x000000000024C000-memory.dmp

Filesize
944KB

Download
memory/468-64-0x0000000000ED0000-0x0000000000ED8000-memory.dmp

Filesize
32KB

Download
memory/936-61-0x0000000000210000-0x00000000002FC000-memory.dmp

Filesize
944KB

Download
memory/936-57-0x0000000000000000-mapping.dmp

Download
memory/936-68-0x0000000000210000-0x00000000002FC000-memory.dmp

Filesize
944KB

Download
memory/936-60-0x0000000000ED0000-0x0000000000ED8000-memory.dmp

Filesize
32KB

Download
memory/1616-74-0x0000000000000000-mapping.dmp

Download
memory/1616-81-0x00000000001D0000-0x00000000002BC000-memory.dmp

Filesize
944KB

Download
memory/1616-80-0x00000000002D0000-0x00000000002F6000-memory.dmp

Filesize
152KB

Download
memory/1616-79-0x00000000001D0000-0x00000000002BC000-memory.dmp

Filesize
944KB

Download
memory/1616-78-0x00000000002D0000-0x00000000002F6000-memory.dmp

Filesize
152KB

Download
memory/1616-77-0x00000000001D0000-0x00000000002BC000-memory.dmp

Filesize
944KB

Download
memory/1616-76-0x0000000000ED0000-0x0000000000ED8000-memory.dmp

Filesize
32KB

Download
memory/1732-70-0x0000000074891000-0x0000000074893000-memory.dmp

Filesize
8KB

Download
memory/1732-73-0x0000000000080000-0x000000000016C000-memory.dmp

Filesize
944KB

Download
memory/1732-72-0x0000000000080000-0x000000000016C000-memory.dmp

Filesize
944KB

Download
memory/1732-71-0x0000000000ED0000-0x0000000001151000-memory.dmp

Filesize
2.5MB

Download
memory/1732-66-0x0000000000000000-mapping.dmp

Download
memory/1776-55-0x0000000001F50000-0x0000000002092000-memory.dmp

Filesize
1.3MB

Download
memory/1776-56-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1776-58-0x0000000001F50000-0x0000000002092000-memory.dmp

Filesize
1.3MB

Download
memory/1776-54-0x00000000753F1000-0x00000000753F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads