modiloader | 704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c

General

Target

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
Size

132KB
MD5

64d4ca887876be25e89bad93d654e239
SHA1

4dd0e735a37d20870b5543b03bd6ae82b532cdaf
SHA256

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c
SHA512

6c062d89c322506aaaa343c78d0e2614fa892edeab901f5e0c24e16a46d862355efb224a7020f741c33fc90b0ed042a36b822c4f7b82e6e60bfd5efb64ca7234
SSDEEP

3072:a1+MJKrUnFYY5z1i0Nmbi5fJBNr/i5jS7outxXPg:aIrPj0NmWtNr/i5WoSxXP

Score

10^/10

modiloader evasion persistence trojan upx

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:

1.0.182-Patch.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1.0.182-Patch.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1.0.182-Patch.exe

ModiLoader Second Stage 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1532-55-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2
behavioral1/memory/1532-60-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2
behavioral1/memory/968-65-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2
behavioral1/memory/968-66-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

1.0.182-Patch.exe

pid process

968 1.0.182-Patch.exe

pid	process
968	1.0.182-Patch.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1532-55-0x0000000000400000-0x000000000045B000-memory.dmp	upx
C:\Windows\1.0.182-Patch.exe	upx
C:\Windows\1.0.182-Patch.exe	upx
behavioral1/memory/1532-60-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/968-65-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/968-66-0x0000000000400000-0x000000000045B000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

1.0.182-Patch.exe

pid process

968 1.0.182-Patch.exe

pid	process
968	1.0.182-Patch.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1.0.182-Patch.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	1.0.182-Patch.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\1.0.182-Patch.exe = "C:\\Windows\\1.0.182-Patch.exe"	1.0.182-Patch.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe1.0.182-Patch.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1.0.182-Patch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1.0.182-Patch.exe

Drops file in Windows directory 4 IoCs

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe1.0.182-Patch.exe

description	ioc	process
File created	C:\Windows\1.0.182-Patch.exe	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
File opened for modification	C:\Windows\1.0.182-Patch.exe	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
File created	C:\Windows\ntdtcstp.dll	1.0.182-Patch.exe
File created	C:\Windows\cmsetac.dll	1.0.182-Patch.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 3 IoCs

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe1.0.182-Patch.exe

description	pid	process
Token: SeDebugPrivilege	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
Token: SeDebugPrivilege	968	1.0.182-Patch.exe
Token: SeDebugPrivilege	968	1.0.182-Patch.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

pid process

1532 704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

1.0.182-Patch.exe

pid process

968 1.0.182-Patch.exe
968 1.0.182-Patch.exe

pid	process
1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

pid	process
968	1.0.182-Patch.exe
968	1.0.182-Patch.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

description	pid	process	target process
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 1532 wrote to memory of 968	1532	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

1.0.182-Patch.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1.0.182-Patch.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1.0.182-Patch.exe

C:\Users\Admin\AppData\Local\Temp\704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
"C:\Users\Admin\AppData\Local\Temp\704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1532

C:\Windows\1.0.182-Patch.exe
"C:\Windows\1.0.182-Patch.exe" \melt "C:\Users\Admin\AppData\Local\Temp\704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe"
2⤵
- UAC bypass
- Executes dropped EXE
- Deletes itself
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:968

Network

MITRE ATT&CK Enterprise 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

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\1.0.182-Patch.exe

Filesize
132KB

MD5
64d4ca887876be25e89bad93d654e239

SHA1
4dd0e735a37d20870b5543b03bd6ae82b532cdaf

SHA256
704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c

SHA512
6c062d89c322506aaaa343c78d0e2614fa892edeab901f5e0c24e16a46d862355efb224a7020f741c33fc90b0ed042a36b822c4f7b82e6e60bfd5efb64ca7234

Download Submit
C:\Windows\1.0.182-Patch.exe

Filesize
132KB

MD5
64d4ca887876be25e89bad93d654e239

SHA1
4dd0e735a37d20870b5543b03bd6ae82b532cdaf

SHA256
704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c

SHA512
6c062d89c322506aaaa343c78d0e2614fa892edeab901f5e0c24e16a46d862355efb224a7020f741c33fc90b0ed042a36b822c4f7b82e6e60bfd5efb64ca7234

Download Submit
memory/968-57-0x0000000000000000-mapping.dmp

Download
memory/968-62-0x0000000000940000-0x000000000094E000-memory.dmp

Filesize
56KB

Download
memory/968-63-0x0000000000230000-0x000000000028B000-memory.dmp

Filesize
364KB

Download
memory/968-64-0x0000000000230000-0x000000000028B000-memory.dmp

Filesize
364KB

Download
memory/968-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/968-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1532-54-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1532-55-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1532-56-0x0000000074231000-0x0000000074233000-memory.dmp

Filesize
8KB

Download
memory/1532-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads