modiloader | 5508d3fe5c41c4dec4a7570f0d60af3b6ba8cb9251ee1eae91e8fc061c3f58ef

General

Target

IMG_3100003664999576400.exe
Size

779KB
MD5

c69fdd6ab6ec38f6caa4254fc0160e2d
SHA1

a0cc76173c576dc1ce58a81649df71a8165d99ba
SHA256

5508d3fe5c41c4dec4a7570f0d60af3b6ba8cb9251ee1eae91e8fc061c3f58ef
SHA512

e31064aea87cbaa59f89f8b0bfc5d6a7b7474771f17354223e9b11e4c600558345f2a3ae371ee7d223773d87237ea0a932db8a6993dadb868977c726bb795c75

Score

10^/10

modiloader remcos remotehost persistence rat trojan

Malware Config

Extracted

Family

remcos

Version

3.3.2 Pro

Botnet

RemoteHost

C2

proprapra90.ddns.net:8810

storeyman7109.duckdns.org:8810

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
morethan-CJ2X2C
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
notepad;solitaire;

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

ModiLoader First Stage 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1272-58-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1
behavioral1/memory/1272-62-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1
behavioral1/memory/1272-63-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1
behavioral1/memory/1272-64-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1
behavioral1/memory/1272-65-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1
behavioral1/memory/1272-66-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1
behavioral1/memory/1272-67-0x0000000000320000-0x000000000033B000-memory.dmp	modiloader_stage1

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

IMG_3100003664999576400.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\Lvughbdemq = "C:\\Users\\Admin\\Contacts\\qmedbhguvL.url"	IMG_3100003664999576400.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

IMG_3100003664999576400.exe

description	pid	process	target process
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe
PID 1272 wrote to memory of 284	1272	IMG_3100003664999576400.exe	logagent.exe

C:\Users\Admin\AppData\Local\Temp\IMG_3100003664999576400.exe
"C:\Users\Admin\AppData\Local\Temp\IMG_3100003664999576400.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1272

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
2⤵
PID:284

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/284-71-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/284-89-0x0000000000200000-0x000000000027B000-memory.dmp

Filesize
492KB

Download
memory/284-88-0x0000000072600000-0x000000007267E000-memory.dmp

Filesize
504KB

Download
memory/284-87-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/284-86-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/284-85-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/284-81-0x0000000072600000-0x000000007267E000-memory.dmp

Filesize
504KB

Download
memory/1272-63-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-67-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-66-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-65-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-64-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1272-62-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-58-0x0000000000320000-0x000000000033B000-memory.dmp

Filesize
108KB

Download
memory/1272-56-0x00000000756C1000-0x00000000756C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads