modiloader | 03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d

Analysis

max time kernel
194s
max time network
211s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 15:28

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General

Target

03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe
Size

18KB
MD5

ea30863e043a6920731dc00b7349b7b8
SHA1

d28d8231263408ce9518c7f292f169872c820a9a
SHA256

03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d
SHA512

3927bab32a9cfb25a2c7b3d86afc05ae7f4b832569474ba883395d22590b710cdcf2a584283bcecb1cd19ecd38c4c081a067f276891e8e67c0cb0f98135e5802
SSDEEP

384:OEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1Czcfty/UqXne:OEw7wkHOYEGPvCaV4pLzb1f1H

Score

10^/10

modiloader persistence trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4824-132-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2544-136-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

AdobeART.exe

pid process

2544 AdobeART.exe

pid	process
2544	AdobeART.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4824-132-0x0000000000400000-0x0000000000414000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\AdobeART.exe	upx
C:\Users\Admin\AppData\Roaming\AdobeART.exe	upx
behavioral2/memory/2544-136-0x0000000000400000-0x0000000000414000-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:

03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.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\AdobeART = "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 3 IoCs

Processes:

03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe

description	pid	process	target process
PID 4824 wrote to memory of 2544	4824	03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe	AdobeART.exe
PID 4824 wrote to memory of 2544	4824	03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe	AdobeART.exe
PID 4824 wrote to memory of 2544	4824	03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe	AdobeART.exe

C:\Users\Admin\AppData\Local\Temp\03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe
"C:\Users\Admin\AppData\Local\Temp\03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4824

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:2544

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

Query Registry

T1012

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
18KB

MD5
ea30863e043a6920731dc00b7349b7b8

SHA1
d28d8231263408ce9518c7f292f169872c820a9a

SHA256
03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d

SHA512
3927bab32a9cfb25a2c7b3d86afc05ae7f4b832569474ba883395d22590b710cdcf2a584283bcecb1cd19ecd38c4c081a067f276891e8e67c0cb0f98135e5802

Download Submit
C:\Users\Admin\AppData\Roaming\AdobeART.exe
Filesize
18KB

MD5
ea30863e043a6920731dc00b7349b7b8

SHA1
d28d8231263408ce9518c7f292f169872c820a9a

SHA256
03330d236958a344e82ed378d7ffd52ec1ab25e0151067d8b3a679e6d05b5b4d

SHA512
3927bab32a9cfb25a2c7b3d86afc05ae7f4b832569474ba883395d22590b710cdcf2a584283bcecb1cd19ecd38c4c081a067f276891e8e67c0cb0f98135e5802

Download Submit
memory/2544-133-0x0000000000000000-mapping.dmp

Download
memory/2544-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4824-132-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download