modiloader | 391c0c9765b0c6e269653d011db7a76f57628e08068a4e30943df0219ae9aca5

Analysis

max time kernel
149s
max time network
151s
platform
windows10_x64
resource
win10-20220414-en
resource tags

arch:x64arch:x86image:win10-20220414-enlocale:en-usos:windows10-1703-x64system
submitted
05-08-2022 15:38

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General

Target

Document.exe
Size

626KB
MD5

df7d93db1a1c0fcaac675dcc9542c6e8
SHA1

c457b5d87971821454278e9979115e213976d261
SHA256

391c0c9765b0c6e269653d011db7a76f57628e08068a4e30943df0219ae9aca5
SHA512

4cc79597e3213d18147165ea9b25b81c070d9fde81689a4790627a7bf13c3864ba3bbec42080bafab33934d80066a0634ce0e10c57a2046a2701905cdd71b411

Score

10^/10

modiloader remcos remotehost persistence rat trojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

hendersonk1.hopto.org:2404

henderson1.camdvr.org:2404

centplus1.serveftp.com:2404

harrywlike.ddns.net:2404

genekol.nsupdate.info:2404

harrywlike1.ddns.net:2404

hendersonk2022.hopto.org:2404

genekol1.nsupdate.info:2404

generem.camdvr.org:2404

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
gsgjdwg-F1R0WU
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
Blocklisted process makes network request 6 IoCs

Processes:

cmd.exe

flow pid process

17 4396 cmd.exe
20 4396 cmd.exe
21 4396 cmd.exe
23 4396 cmd.exe
24 4396 cmd.exe
25 4396 cmd.exe

flow	pid	process
17	4396	cmd.exe
20	4396	cmd.exe
21	4396	cmd.exe
23	4396	cmd.exe
24	4396	cmd.exe
25	4396	cmd.exe

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-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Windows\CurrentVersion\Run\Lxqmwbcwq = "C:\\Users\\Public\\Libraries\\qwcbwmqxL.url"	Document.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs net.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exeDocument.exe

pid process

4344 powershell.exe
4344 powershell.exe
4344 powershell.exe
2708 Document.exe
2708 Document.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4344 powershell.exe

pid	process
4344	powershell.exe
4344	powershell.exe
4344	powershell.exe
2708	Document.exe
2708	Document.exe

description	pid	process
Token: SeDebugPrivilege	4344	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

Document.execmd.execmd.exenet.exe

description	pid	process	target process
PID 2708 wrote to memory of 4724	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4724	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4724	2708	Document.exe	cmd.exe
PID 4724 wrote to memory of 4824	4724	cmd.exe	cmd.exe
PID 4724 wrote to memory of 4824	4724	cmd.exe	cmd.exe
PID 4724 wrote to memory of 4824	4724	cmd.exe	cmd.exe
PID 4824 wrote to memory of 4880	4824	cmd.exe	net.exe
PID 4824 wrote to memory of 4880	4824	cmd.exe	net.exe
PID 4824 wrote to memory of 4880	4824	cmd.exe	net.exe
PID 4880 wrote to memory of 4932	4880	net.exe	net1.exe
PID 4880 wrote to memory of 4932	4880	net.exe	net1.exe
PID 4880 wrote to memory of 4932	4880	net.exe	net1.exe
PID 4824 wrote to memory of 4344	4824	cmd.exe	powershell.exe
PID 4824 wrote to memory of 4344	4824	cmd.exe	powershell.exe
PID 4824 wrote to memory of 4344	4824	cmd.exe	powershell.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.exe
PID 2708 wrote to memory of 4396	2708	Document.exe	cmd.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:2708

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\Lxqmwbcwqt.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:4724

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Public\Libraries\LxqmwbcwqO.bat
3⤵
- Suspicious use of WriteProcessMemory
PID:4824

C:\Windows\SysWOW64\net.exe
net session
4⤵
- Suspicious use of WriteProcessMemory
PID:4880

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 session
5⤵
PID:4932

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4344

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
2⤵
- Blocklisted process makes network request
PID:4396

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Public\Libraries\Cdex.bat
Filesize
155B

MD5
213c60adf1c9ef88dc3c9b2d579959d2

SHA1
e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021

SHA256
37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e

SHA512
fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7

Download Submit
C:\Users\Public\Libraries\LxqmwbcwqO.bat
Filesize
1KB

MD5
df48c09f243ebcc8a165f77a1c2bf889

SHA1
455f7db0adcc2a58d006f1630fb0bd55cd868c07

SHA256
4ef9821678da07138c19405387f3fb95e409fbd461c7b8d847c05075facd63ca

SHA512
735838c7cca953697ded48adfcd037b7f198072a8962f5940ce12e1bb1c7dd8c1f257a829276f5f5456f776f5bd13342222dd6e0dfc8f18a23f464f2c8d8f1cc

Download Submit
C:\Users\Public\Libraries\Lxqmwbcwqt.bat
Filesize
58B

MD5
b347d19178721f35b8d951844dc102c2

SHA1
a0b51c087ff6b55e938c764bf53445d0ee80a503

SHA256
252f01659b06077bcc3bed4cd6e5ddec23a55c13c1f66ac5297d9d3fffad8b82

SHA512
d243545949f2276e52b153eb7db5f3ec6f20892990c82f65b0afe6e3014f5c256f8f6e7e8ec716902a73182534023dabea400126e64ccf6c97c9753a7501dbad

Download Submit
memory/2708-140-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-146-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-123-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-124-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-125-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-126-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-127-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-128-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-129-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-130-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-131-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-132-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-133-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-134-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-135-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-136-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-137-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-139-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-138-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-163-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-141-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-142-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-143-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-144-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-145-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-164-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-147-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-148-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-149-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-150-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-151-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-152-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-153-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-154-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-155-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-156-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-157-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-159-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-158-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-160-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-161-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-162-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-118-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-122-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-165-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-166-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-168-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-169-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-170-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-171-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-172-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-173-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-174-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-175-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-176-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-177-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-178-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-179-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-180-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-181-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-182-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-119-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-121-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/2708-120-0x00000000774A0000-0x000000007762E000-memory.dmp

Filesize
1.6MB

Download
memory/4344-599-0x0000000009240000-0x000000000925A000-memory.dmp

Filesize
104KB

Download
memory/4344-392-0x00000000090E0000-0x0000000009185000-memory.dmp

Filesize
660KB

Download
memory/4344-363-0x0000000007850000-0x0000000007BA0000-memory.dmp

Filesize
3.3MB

Download
memory/4344-368-0x0000000008070000-0x00000000080BB000-memory.dmp

Filesize
300KB

Download
memory/4344-272-0x0000000000000000-mapping.dmp

Download
memory/4344-344-0x0000000004850000-0x0000000004886000-memory.dmp

Filesize
216KB

Download
memory/4344-371-0x0000000007EC0000-0x0000000007F36000-memory.dmp

Filesize
472KB

Download
memory/4344-358-0x0000000006E30000-0x0000000006E52000-memory.dmp

Filesize
136KB

Download
memory/4344-361-0x0000000007720000-0x0000000007786000-memory.dmp

Filesize
408KB

Download
memory/4344-362-0x0000000007790000-0x00000000077F6000-memory.dmp

Filesize
408KB

Download
memory/4344-604-0x0000000009230000-0x0000000009238000-memory.dmp

Filesize
32KB

Download
memory/4344-396-0x00000000092A0000-0x0000000009334000-memory.dmp

Filesize
592KB

Download
memory/4344-383-0x0000000008FB0000-0x0000000008FE3000-memory.dmp

Filesize
204KB

Download
memory/4344-348-0x0000000006F10000-0x0000000007538000-memory.dmp

Filesize
6.2MB

Download
memory/4344-367-0x0000000007BE0000-0x0000000007BFC000-memory.dmp

Filesize
112KB

Download
memory/4344-384-0x0000000008F90000-0x0000000008FAE000-memory.dmp

Filesize
120KB

Download
memory/4396-685-0x0000000050600000-0x000000005067D000-memory.dmp

Filesize
500KB

Download
memory/4396-787-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/4396-661-0x0000000000000000-mapping.dmp

Download
memory/4396-786-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/4724-204-0x0000000000000000-mapping.dmp

Download
memory/4824-218-0x0000000000000000-mapping.dmp

Download
memory/4880-232-0x0000000000000000-mapping.dmp

Download
memory/4932-252-0x0000000000000000-mapping.dmp

Download