modiloader | c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

General

Target

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Size

280KB
MD5

e77dda259712f46ddaeb45e1831d28d9
SHA1

d1ee751682682038ece87f90958f7d5df9648589
SHA256

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb
SHA512

7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd
SSDEEP

6144:zHCji47tHVsr54+eoKN8j/9ofYb3wLLBvfyg4yJpT221:Oicmr5gbNGgYjefy7yJpT24

Score

10^/10

modiloader persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3400-145-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/3400-146-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/3400-147-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/3400-149-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral2/memory/3400-152-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exeadobeupdater.exe

pid process

4188 c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
2352 adobeupdater.exe

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:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

Loads dropped DLL 3 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

pid	process
4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VcsTTiYbTsVzxfUofWjudcQQrzMoInLdpdbVnkHqCHEPghDENl = "C:\\Users\\Admin\\AppData\\Local\\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe"	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe

description	pid	process	target process
PID 4188 set thread context of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe

Drops file in Windows directory 2 IoCs

Processes:

vbc.exe

description ioc process

File created C:\Windows\adobeupdater.exe vbc.exe
File opened for modification C:\Windows\adobeupdater.exe vbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

3400 vbc.exe
3400 vbc.exe

description	ioc	process
File created	C:\Windows\adobeupdater.exe	vbc.exe
File opened for modification	C:\Windows\adobeupdater.exe	vbc.exe

pid	process
3400	vbc.exe
3400	vbc.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exec573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exevbc.exe

description	pid	process	target process
PID 4412 wrote to memory of 4188	4412	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 4412 wrote to memory of 4188	4412	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 4412 wrote to memory of 4188	4412	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 4188 wrote to memory of 3400	4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe	vbc.exe
PID 3400 wrote to memory of 2352	3400	vbc.exe	adobeupdater.exe
PID 3400 wrote to memory of 2352	3400	vbc.exe	adobeupdater.exe
PID 3400 wrote to memory of 2352	3400	vbc.exe	adobeupdater.exe

C:\Users\Admin\AppData\Local\Temp\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
"C:\Users\Admin\AppData\Local\Temp\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4412

C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
"C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4188

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
3⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3400

C:\Windows\adobeupdater.exe
"C:\Windows\adobeupdater.exe" \melt "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
4⤵
- Executes dropped EXE
PID:2352

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe.log
Filesize
319B

MD5
600936e187ce94453648a9245b2b42a5

SHA1
3349e5da3f713259244a2cbcb4a9dca777f637ed

SHA256
1493eb1dc75a64eb2eb06bc9eb2c864b78fc4a2c674108d5183ac7824013ff2d

SHA512
d41203f93ed77430dc570e82dc713f09d21942d75d1f9c3c84135421550ac2fa3845b7e46df70d2c57fe97d3a88e43c672771bb8b6433c44584c4e64646c1964

Download Submit
C:\Users\Admin\AppData\Roaming\Twain.dll
Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
C:\Users\Admin\AppData\Roaming\Twain.dll
Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
C:\Users\Admin\AppData\Roaming\Twain.dll
Filesize
18KB

MD5
2153e2d85da316a0fe302227e0f9af88

SHA1
48b334c27d604ce7d89c9c825d211d26427176cf

SHA256
645b30a3ef5cf05ad0df575fbbdbc05387b5493ce1778935b60d98681fea7bc0

SHA512
647b0b95622c2e9086f072ccf110371b38953619b4cb6697e259165ce12e0dd1854bc6351abb8f693d052d730f8790d72929a8c822a26ac369c372478c1e4fac

Download Submit
C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Filesize
280KB

MD5
e77dda259712f46ddaeb45e1831d28d9

SHA1
d1ee751682682038ece87f90958f7d5df9648589

SHA256
c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

SHA512
7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd

Download Submit
C:\Users\Admin\AppData\Roaming\c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
Filesize
280KB

MD5
e77dda259712f46ddaeb45e1831d28d9

SHA1
d1ee751682682038ece87f90958f7d5df9648589

SHA256
c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb

SHA512
7b36a7948b9c475e46945e2a6c66ab6fb967696ca038b015492a7966f93222d4b01e8948c990750af69a3890fff8d5fd9e7a44c4d3b3d4761eaa6badc0a6dcdd

Download Submit
C:\Windows\adobeupdater.exe
Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
C:\Windows\adobeupdater.exe
Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
memory/2352-150-0x0000000000000000-mapping.dmp

Download
memory/3400-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3400-144-0x0000000000000000-mapping.dmp

Download
memory/3400-145-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3400-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3400-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3400-152-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4188-148-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/4188-143-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/4188-134-0x0000000000000000-mapping.dmp

Download
memory/4412-133-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download
memory/4412-139-0x0000000074D00000-0x00000000752B1000-memory.dmp

Filesize
5.7MB

Download

pid	process
4188	c573204ab60f0660e5e543793495315a16ab78ae8b1faa68cd470b307322b3cb.exe
2352	adobeupdater.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads