modiloader | e8efbb14a3fdb433e11f64993092a18c0c6605ef10f655cdf7dabf2d4a951e5e

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
13-05-2024 13:21

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General

Target

MassSender.exe
Size

2.2MB
MD5

88f65230b988517b529f15ee1f173b3c
SHA1

5dd29ced644415f87d106b340eba656eb9eae311
SHA256

e8efbb14a3fdb433e11f64993092a18c0c6605ef10f655cdf7dabf2d4a951e5e
SHA512

46ac27d80b61939f0fef7d5493866274f95494bcfb855751d8b82d6677ef2aef1d6fc9f26b1dbeb217277abe4408ccbc3c75dfc37bc552f31085dc31e99e0c91
SSDEEP

49152:4n7JG9CyViR+Y9ZYVCiIrNDctSXXEeXzAAAL:yV+C0nYoItyg9AL

Score

10^/10

modiloader trojan

Malware Config

Signatures

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

ModiLoader First Stage 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1576-3-0x0000000000400000-0x000000000098F000-memory.dmp	modiloader_stage1
behavioral1/memory/1576-7-0x0000000000400000-0x000000000098F000-memory.dmp	modiloader_stage1
behavioral1/memory/1576-9-0x0000000000400000-0x000000000098F000-memory.dmp	modiloader_stage1
behavioral1/memory/1576-11-0x0000000000400000-0x000000000098F000-memory.dmp	modiloader_stage1
behavioral1/memory/1576-13-0x0000000000400000-0x000000000098F000-memory.dmp	modiloader_stage1

Modifies registry class 6 IoCs

Processes:

MassSender.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\CLASSES\Wow6432Node\CLSID\{237561AB-1162-5837-1307-251216710420}\Info	MassSender.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	MassSender.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	MassSender.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{237561AB-1162-5837-1307-251216710420}	MassSender.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{237561AB-1162-5837-1307-251216710420}\Info	MassSender.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{237561AB-1162-5837-1307-251216710420}\Info\Data = 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	MassSender.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

MassSender.exe

pid process

1576 MassSender.exe
1576 MassSender.exe
1576 MassSender.exe

pid	process
1576	MassSender.exe
1576	MassSender.exe
1576	MassSender.exe

C:\Users\Admin\AppData\Local\Temp\MassSender.exe
"C:\Users\Admin\AppData\Local\Temp\MassSender.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1576

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1576-0-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/1576-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1576-2-0x00000000026E0000-0x00000000026E1000-memory.dmp

Filesize
4KB

Download
memory/1576-3-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/1576-5-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1576-6-0x00000000026E0000-0x00000000026E1000-memory.dmp

Filesize
4KB

Download
memory/1576-7-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/1576-9-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/1576-11-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/1576-12-0x0000000003B00000-0x0000000003B01000-memory.dmp

Filesize
4KB

Download
memory/1576-13-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/1576-15-0x0000000003B00000-0x0000000003B01000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads