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
behavioral2/memory/3436-132-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2
behavioral2/memory/3436-136-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2
behavioral2/memory/4260-142-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2
behavioral2/memory/4260-143-0x0000000000400000-0x000000000045B000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

1.0.182-Patch.exe

pid process

4260 1.0.182-Patch.exe

pid	process
4260	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
behavioral2/memory/3436-132-0x0000000000400000-0x000000000045B000-memory.dmp	upx
C:\Windows\1.0.182-Patch.exe	upx
C:\Windows\1.0.182-Patch.exe	upx
behavioral2/memory/3436-136-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/4260-142-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/4260-143-0x0000000000400000-0x000000000045B000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

Loads dropped DLL 4 IoCs

Processes:

1.0.182-Patch.exe

pid process

4260 1.0.182-Patch.exe
4260 1.0.182-Patch.exe
4260 1.0.182-Patch.exe
4260 1.0.182-Patch.exe

pid	process
4260	1.0.182-Patch.exe
4260	1.0.182-Patch.exe
4260	1.0.182-Patch.exe
4260	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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	1.0.182-Patch.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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 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
File created	C:\Windows\1.0.182-Patch.exe	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.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	3436	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
Token: SeDebugPrivilege	4260	1.0.182-Patch.exe
Token: SeDebugPrivilege	4260	1.0.182-Patch.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

pid process

3436 704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

1.0.182-Patch.exe

pid process

4260 1.0.182-Patch.exe
4260 1.0.182-Patch.exe

pid	process
3436	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

pid	process
4260	1.0.182-Patch.exe
4260	1.0.182-Patch.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe

description	pid	process	target process
PID 3436 wrote to memory of 4260	3436	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 3436 wrote to memory of 4260	3436	704402fbf64510e2bb2196be7885fe6610d8dc5ccb44fe3b3d70709505a9a12c.exe	1.0.182-Patch.exe
PID 3436 wrote to memory of 4260	3436	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 computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3436

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
- Loads dropped DLL
- 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:4260

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

Query Registry

1

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

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
C:\Windows\cmsetac.dll
Filesize
32KB

MD5
d99d02b605fc3fd683921ff21866729c

SHA1
90ba92887d92d79003f88edfacc657eab105bb4e

SHA256
9dda3eb6a43653295f1e85f16f9fee3471c756f545e5701596245ebbb0255818

SHA512
46df5899eb8fbdbc0a4fa9841f1accbb5138afcd711150b2ac12b8e3a9f1d070542cebe3170ded683feef8bf13dcc57d7544c32e05ebac4ed4fe92cb1101babd

Download Submit
C:\Windows\cmsetac.dll
Filesize
32KB

MD5
d99d02b605fc3fd683921ff21866729c

SHA1
90ba92887d92d79003f88edfacc657eab105bb4e

SHA256
9dda3eb6a43653295f1e85f16f9fee3471c756f545e5701596245ebbb0255818

SHA512
46df5899eb8fbdbc0a4fa9841f1accbb5138afcd711150b2ac12b8e3a9f1d070542cebe3170ded683feef8bf13dcc57d7544c32e05ebac4ed4fe92cb1101babd

Download Submit
C:\Windows\ntdtcstp.dll
Filesize
7KB

MD5
67587e25a971a141628d7f07bd40ffa0

SHA1
76fcd014539a3bb247cc0b761225f68bd6055f6b

SHA256
e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

SHA512
6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

Download Submit
C:\Windows\ntdtcstp.dll
Filesize
7KB

MD5
67587e25a971a141628d7f07bd40ffa0

SHA1
76fcd014539a3bb247cc0b761225f68bd6055f6b

SHA256
e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

SHA512
6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

Download Submit
memory/3436-132-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3436-136-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4260-133-0x0000000000000000-mapping.dmp

Download
memory/4260-141-0x0000000003090000-0x000000000309E000-memory.dmp

Filesize
56KB

Download
memory/4260-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4260-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads