modiloader | 97bfcff96649c0731ae7c4f1f34b8ffcaaa2b61b1f68d8c09739177414a3823a

Analysis

max time kernel
15s
max time network
16s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
22-02-2023 11:11

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General

Target

Document.exe
Size

854KB
MD5

edee74dd2f789a8cfd609f7101550ed8
SHA1

dc993983e9b2af29a5dd5a52102faa34fff75581
SHA256

97bfcff96649c0731ae7c4f1f34b8ffcaaa2b61b1f68d8c09739177414a3823a
SHA512

d2390a2569c80842ee4ba27d5085912b2c3fe1ca48a551e2a04bb2bbe62d05352e31ae6d8522d7d6c14882f7491d89dfb3ab321bdad7f80d6cb550c0ea479d35
SSDEEP

12288:kdX/1IsWLUn85Ru7HGCNIHKI0lnsZwjPc8KD5It:kRNgUn8ru7HGTqIMpwD5It

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1384-133-0x0000000002300000-0x000000000232C000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Document.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Embnmujk = "C:\\Users\\Public\\Libraries\\kjumnbmE.url"	Document.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Document.exe

pid	process
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe
1384	Document.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Document.exe

description	pid	process	target process
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe
PID 1384 wrote to memory of 3804	1384	Document.exe	colorcpl.exe

C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\colorcpl.exe
C:\Windows\System32\colorcpl.exe
2⤵
PID:3804

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1384-133-0x0000000002300000-0x000000000232C000-memory.dmp

Filesize
176KB

Download
memory/1384-135-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/1384-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1384-141-0x0000000010590000-0x000000001060D000-memory.dmp

Filesize
500KB

Download
memory/1384-147-0x0000000010590000-0x000000001060D000-memory.dmp

Filesize
500KB

Download
memory/3804-142-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/3804-143-0x00000000048D0000-0x00000000048D1000-memory.dmp

Filesize
4KB

Download