modiloader | e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36

General

Target

e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
Size

379KB
MD5

26bf15937690186e0756d705a8680f05
SHA1

eb5c6a89ecd7e6deb7b26cbcf3e77642c9b726a5
SHA256

e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36
SHA512

e0e523d055b935f000de38a3509dc112f1bbd61421705a563230e2a24e681ab0b9ad81e4effb5ff12712756ac80d31d7f9bbdb97d67f28fe7678c1ab9f0c5d7b
SSDEEP

6144:8A5mhtmM/5Aaiccc1rNXxof6MZo2Au6E+BkSlx9t:L5SgM/62cczhoCMZBl6Dbj9

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/1184-57-0x0000000000400000-0x0000000000462000-memory.dmp	modiloader_stage2
behavioral1/memory/1204-61-0x00000000001D0000-0x0000000000298000-memory.dmp	modiloader_stage2
behavioral1/memory/1088-65-0x0000000000160000-0x0000000000228000-memory.dmp	modiloader_stage2
behavioral1/memory/760-69-0x0000000000080000-0x0000000000148000-memory.dmp	modiloader_stage2
behavioral1/memory/760-70-0x0000000000080000-0x0000000000148000-memory.dmp	modiloader_stage2
behavioral1/memory/1204-71-0x00000000001D0000-0x0000000000298000-memory.dmp	modiloader_stage2
behavioral1/memory/1088-72-0x0000000000160000-0x0000000000228000-memory.dmp	modiloader_stage2
behavioral1/memory/1212-75-0x0000000000080000-0x0000000000148000-memory.dmp	modiloader_stage2
behavioral1/memory/1212-77-0x0000000000080000-0x0000000000148000-memory.dmp	modiloader_stage2
behavioral1/memory/1212-79-0x0000000000080000-0x0000000000148000-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\{23aaff67-1b1d-e90e-72a6-b30dd62323bf} = "\"C:\\ProgramData\\Microsoft\\{23aaff67-1b1d-e90e-72a6-b30dd62323bf}\\{23aaff67-1b1d-e90e-72a6-b30dd62323bf}.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

1204 svchost.exe

pid	process
1204	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\{23aaff67-1b1d-e90e-72a6-b30dd62323bf} = "\"C:\\ProgramData\\Microsoft\\{23aaff67-1b1d-e90e-72a6-b30dd62323bf}\\{23aaff67-1b1d-e90e-72a6-b30dd62323bf}.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:

e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exesvchost.exe

pid	process
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exesvchost.exe

pid	process
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe
1204	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exesvchost.exe

description	pid	process	target process
PID 1184 wrote to memory of 1204	1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe	svchost.exe
PID 1184 wrote to memory of 1204	1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe	svchost.exe
PID 1184 wrote to memory of 1204	1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe	svchost.exe
PID 1184 wrote to memory of 1204	1184	e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe	svchost.exe
PID 1204 wrote to memory of 1088	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1088	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1088	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1088	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 760	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 760	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 760	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 760	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1212	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1212	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1212	1204	svchost.exe	svchost.exe
PID 1204 wrote to memory of 1212	1204	svchost.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe
"C:\Users\Admin\AppData\Local\Temp\e44612fa8ad25b28a8c484137e537f7314e0e5a43b8cf74ff0a84c61e59cbd36.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1184

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:1204

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1088

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:760

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:1212

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

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Downloads

memory/760-66-0x0000000000000000-mapping.dmp

Download
memory/760-70-0x0000000000080000-0x0000000000148000-memory.dmp

Filesize
800KB

Download
memory/760-69-0x0000000000080000-0x0000000000148000-memory.dmp

Filesize
800KB

Download
memory/760-68-0x0000000000A10000-0x0000000000A18000-memory.dmp

Filesize
32KB

Download
memory/1088-72-0x0000000000160000-0x0000000000228000-memory.dmp

Filesize
800KB

Download
memory/1088-64-0x0000000000A10000-0x0000000000A18000-memory.dmp

Filesize
32KB

Download
memory/1088-65-0x0000000000160000-0x0000000000228000-memory.dmp

Filesize
800KB

Download
memory/1088-62-0x0000000000000000-mapping.dmp

Download
memory/1184-55-0x0000000075991000-0x0000000075993000-memory.dmp

Filesize
8KB

Download
memory/1184-54-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1184-56-0x0000000000270000-0x00000000002C3000-memory.dmp

Filesize
332KB

Download
memory/1184-57-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1204-58-0x0000000000000000-mapping.dmp

Download
memory/1204-60-0x0000000000A10000-0x0000000000A18000-memory.dmp

Filesize
32KB

Download
memory/1204-71-0x00000000001D0000-0x0000000000298000-memory.dmp

Filesize
800KB

Download
memory/1204-61-0x00000000001D0000-0x0000000000298000-memory.dmp

Filesize
800KB

Download
memory/1212-73-0x0000000000000000-mapping.dmp

Download
memory/1212-75-0x0000000000080000-0x0000000000148000-memory.dmp

Filesize
800KB

Download
memory/1212-76-0x00000000002F0000-0x0000000000316000-memory.dmp

Filesize
152KB

Download
memory/1212-77-0x0000000000080000-0x0000000000148000-memory.dmp

Filesize
800KB

Download
memory/1212-78-0x00000000002F0000-0x0000000000316000-memory.dmp

Filesize
152KB

Download
memory/1212-79-0x0000000000080000-0x0000000000148000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads