modiloader | f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 15:16

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General

Target

f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe
Size

36KB
MD5

85b788af28678f0add4c0695aef4f5f2
SHA1

df454f9f2999fcd39f774062ebf9f6bb202a8c68
SHA256

f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515
SHA512

f46abb15ce95247ae03b80d7751ab9cd0d258935d419194265f05486ae5d6fa8274d4c75bcb097dea4745ccc1dbeee0500cace3f10f62d4696b07a79fe0a7936
SSDEEP

768:7ycqOQ0bwMK2M3fQde8Pfymg0M9EQfRo0ys/KzR:ucqOQbB3fQc8Pfymg0yxpByxzR

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 3 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\AdobeART.exe	modiloader_stage2
C:\Users\Admin\AppData\Roaming\AdobeART.exe	modiloader_stage2
\Users\Admin\AppData\Roaming\AdobeART.exe	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

AdobeART.exe

pid process

1968 AdobeART.exe

pid	process
1968	AdobeART.exe

Loads dropped DLL 2 IoCs

Processes:

f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe

pid	process
1720	f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe
1720	f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

AdobeART.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeARC = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeART.exe"	AdobeART.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 WriteProcessMemory 4 IoCs

Processes:

f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe

description	pid	process	target process
PID 1720 wrote to memory of 1968	1720	f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe	AdobeART.exe
PID 1720 wrote to memory of 1968	1720	f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe	AdobeART.exe
PID 1720 wrote to memory of 1968	1720	f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe	AdobeART.exe
PID 1720 wrote to memory of 1968	1720	f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe	AdobeART.exe

C:\Users\Admin\AppData\Local\Temp\f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe
"C:\Users\Admin\AppData\Local\Temp\f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1720

C:\Users\Admin\AppData\Roaming\AdobeART.exe
"C:\Users\Admin\AppData\Roaming\AdobeART.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\AdobeART.exe
Filesize
36KB

MD5
85b788af28678f0add4c0695aef4f5f2

SHA1
df454f9f2999fcd39f774062ebf9f6bb202a8c68

SHA256
f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515

SHA512
f46abb15ce95247ae03b80d7751ab9cd0d258935d419194265f05486ae5d6fa8274d4c75bcb097dea4745ccc1dbeee0500cace3f10f62d4696b07a79fe0a7936

Download Submit
\Users\Admin\AppData\Roaming\AdobeART.exe
Filesize
36KB

MD5
85b788af28678f0add4c0695aef4f5f2

SHA1
df454f9f2999fcd39f774062ebf9f6bb202a8c68

SHA256
f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515

SHA512
f46abb15ce95247ae03b80d7751ab9cd0d258935d419194265f05486ae5d6fa8274d4c75bcb097dea4745ccc1dbeee0500cace3f10f62d4696b07a79fe0a7936

Download Submit
\Users\Admin\AppData\Roaming\AdobeART.exe
Filesize
36KB

MD5
85b788af28678f0add4c0695aef4f5f2

SHA1
df454f9f2999fcd39f774062ebf9f6bb202a8c68

SHA256
f9cad5d93264c8c177504007dfac8a1df08595cb942273454440f247c281f515

SHA512
f46abb15ce95247ae03b80d7751ab9cd0d258935d419194265f05486ae5d6fa8274d4c75bcb097dea4745ccc1dbeee0500cace3f10f62d4696b07a79fe0a7936

Download Submit
memory/1720-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1968-57-0x0000000000000000-mapping.dmp

Download