modiloader | d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e

General

Target

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
Size

363KB
MD5

9b57b8167c387120e400bc2d2d295d21
SHA1

af2b377710c7b689ef1520b37fe9e3e641f241bf
SHA256

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e
SHA512

fbf8f9829d9b34632d1cec81fb6bcccd21db820693204f4adde709a5f6940e635287fe184e4dc16cb535b6936fa5bd0efac74530e5fd0b8f1665518cb5087df4
SSDEEP

6144:mV+bJLRLuYhOD63ut7JLVs73L9BDt2DJBCg7CdU16Ih7+2eXyrg31SqA1hEsQXzP:0+NLsxKC7+2eR31S31hEsQXz/SER7PJ

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
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

qwe.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" qwe.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	qwe.exe

ModiLoader Second Stage 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1756-56-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1756-57-0x0000000000430514-mapping.dmp	modiloader_stage2
behavioral1/memory/1756-58-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1756-61-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1756-62-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1756-66-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1548-71-0x0000000000430514-mapping.dmp	modiloader_stage2
behavioral1/memory/1548-76-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1548-77-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/1548-78-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

Processes:

qwe.exeqwe.exe

pid process

856 qwe.exe
1548 qwe.exe

pid	process
856	qwe.exe
1548	qwe.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

qwe.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	qwe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qwe = "C:\\Windows\\qwe.exe"	qwe.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exeqwe.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	qwe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	qwe.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exeqwe.exe

description	pid	process	target process
PID 1964 set thread context of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 856 set thread context of 1548	856	qwe.exe	qwe.exe

Drops file in Windows directory 4 IoCs

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exeqwe.exeqwe.exe

description	ioc	process
File opened for modification	C:\Windows\qwe.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
File opened for modification	C:\Windows\qwe.exe	qwe.exe
File created	C:\Windows\ntdtcstp.dll	qwe.exe
File created	C:\Windows\qwe.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exevssvc.exeqwe.exe

description	pid	process
Token: SeDebugPrivilege	1756	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
Token: SeBackupPrivilege	844	vssvc.exe
Token: SeRestorePrivilege	844	vssvc.exe
Token: SeAuditPrivilege	844	vssvc.exe
Token: SeDebugPrivilege	1548	qwe.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe

pid process

1756 d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exeqwe.exe

pid process

1964 d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
856 qwe.exe

pid	process
1756	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe

pid	process
1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
856	qwe.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exed1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exeqwe.exe

description	pid	process	target process
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1964 wrote to memory of 1756	1964	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
PID 1756 wrote to memory of 856	1756	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	qwe.exe
PID 1756 wrote to memory of 856	1756	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	qwe.exe
PID 1756 wrote to memory of 856	1756	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	qwe.exe
PID 1756 wrote to memory of 856	1756	d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe
PID 856 wrote to memory of 1548	856	qwe.exe	qwe.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

qwe.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" qwe.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	qwe.exe

C:\Users\Admin\AppData\Local\Temp\d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
"C:\Users\Admin\AppData\Local\Temp\d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964

C:\Users\Admin\AppData\Local\Temp\d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
C:\Users\Admin\AppData\Local\Temp\d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe
2⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\qwe.exe
"C:\Windows\qwe.exe" \melt "C:\Users\Admin\AppData\Local\Temp\d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\qwe.exe
C:\Windows\qwe.exe
4⤵
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1548

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

1

T1089

Modify Registry

3

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\qwe.exe
Filesize
363KB

MD5
9b57b8167c387120e400bc2d2d295d21

SHA1
af2b377710c7b689ef1520b37fe9e3e641f241bf

SHA256
d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e

SHA512
fbf8f9829d9b34632d1cec81fb6bcccd21db820693204f4adde709a5f6940e635287fe184e4dc16cb535b6936fa5bd0efac74530e5fd0b8f1665518cb5087df4

Download Submit
C:\Windows\qwe.exe
Filesize
363KB

MD5
9b57b8167c387120e400bc2d2d295d21

SHA1
af2b377710c7b689ef1520b37fe9e3e641f241bf

SHA256
d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e

SHA512
fbf8f9829d9b34632d1cec81fb6bcccd21db820693204f4adde709a5f6940e635287fe184e4dc16cb535b6936fa5bd0efac74530e5fd0b8f1665518cb5087df4

Download Submit
C:\Windows\qwe.exe
Filesize
363KB

MD5
9b57b8167c387120e400bc2d2d295d21

SHA1
af2b377710c7b689ef1520b37fe9e3e641f241bf

SHA256
d1ed37e11649c0aa6f3157db3f177d6d39a511c7d9c81f93331c151d50a94e7e

SHA512
fbf8f9829d9b34632d1cec81fb6bcccd21db820693204f4adde709a5f6940e635287fe184e4dc16cb535b6936fa5bd0efac74530e5fd0b8f1665518cb5087df4

Download Submit
memory/856-64-0x0000000000000000-mapping.dmp

Download
memory/856-73-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1548-71-0x0000000000430514-mapping.dmp

Download
memory/1548-76-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1548-77-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1548-78-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1756-62-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1756-63-0x0000000074981000-0x0000000074983000-memory.dmp

Filesize
8KB

Download
memory/1756-61-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1756-60-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1756-66-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1756-58-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1756-56-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1756-57-0x0000000000430514-mapping.dmp

Download
memory/1964-59-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads