remcos | 11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2025, 15:40

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General

Target

plugmancrypted.exe
Size

1.1MB
MD5

8e9211eea2ba6f1b345b696b10f9518a
SHA1

0d2cb42cee5bc56d6a6fab077e950fefd0af9c43
SHA256

11a4eadb74837d9fdc0f052302016abed805674c458529523101ced2ccaf4346
SHA512

c263aa2bbdd5394eab6d62a8f54ada0f3565ab154cbe754012f92580f5a5f24d347b938810986eaf160d4dc27726ab3b0104aba3ee7b87c0fea6f547c79c349f
SSDEEP

24576:gMaSSKy2/SPNZOgqiaanW8I3lwVvPIVVR+8hV:gRQuOgqiauSwVOVR+0

Score

10^/10

remcos remotehost collection discovery rat spyware stealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

www.kposlifestyle.design:2404

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
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
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
edefdefffff
mouse_option
false
mutex
Rmc-OH1QS4
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

Detected Nirsoft tools 9 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/4064-35-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/4064-38-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/1700-37-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/3948-36-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/1700-43-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/4064-42-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/3948-31-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/1700-32-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/3948-45-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1700-37-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral2/memory/1700-43-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral2/memory/1700-32-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3948-36-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral2/memory/3948-31-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral2/memory/3948-45-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	plugmancrypted.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 1720	1736	plugmancrypted.exe	84
PID 1720 set thread context of 3948	1720	plugmancrypted.exe	85
PID 1720 set thread context of 1700	1720	plugmancrypted.exe	86
PID 1720 set thread context of 4064	1720	plugmancrypted.exe	87

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plugmancrypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plugmancrypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plugmancrypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plugmancrypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plugmancrypted.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3948	plugmancrypted.exe
3948	plugmancrypted.exe
4064	plugmancrypted.exe
4064	plugmancrypted.exe
3948	plugmancrypted.exe
3948	plugmancrypted.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1720	plugmancrypted.exe
1720	plugmancrypted.exe
1720	plugmancrypted.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4064	plugmancrypted.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	plugmancrypted.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1736 wrote to memory of 1720	1736	plugmancrypted.exe	84
PID 1720 wrote to memory of 3948	1720	plugmancrypted.exe	85
PID 1720 wrote to memory of 3948	1720	plugmancrypted.exe	85
PID 1720 wrote to memory of 3948	1720	plugmancrypted.exe	85
PID 1720 wrote to memory of 3948	1720	plugmancrypted.exe	85
PID 1720 wrote to memory of 1700	1720	plugmancrypted.exe	86
PID 1720 wrote to memory of 1700	1720	plugmancrypted.exe	86
PID 1720 wrote to memory of 1700	1720	plugmancrypted.exe	86
PID 1720 wrote to memory of 1700	1720	plugmancrypted.exe	86
PID 1720 wrote to memory of 4064	1720	plugmancrypted.exe	87
PID 1720 wrote to memory of 4064	1720	plugmancrypted.exe	87
PID 1720 wrote to memory of 4064	1720	plugmancrypted.exe	87
PID 1720 wrote to memory of 4064	1720	plugmancrypted.exe	87

C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe
"C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe
  "C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe
    C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe /stext "C:\Users\Admin\AppData\Local\Temp\zcancstwbbdhxsgojnhgoatcfiixs"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3948
- - C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe
    C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe /stext "C:\Users\Admin\AppData\Local\Temp\cwffuldxpjvmhyusayuizfotnoagusns"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:1700
- - C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe
    C:\Users\Admin\AppData\Local\Temp\plugmancrypted.exe /stext "C:\Users\Admin\AppData\Local\Temp\mykyv"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\edefdefffff\logs.dat

Filesize
124B

MD5
4532df9776d42161a4762348546181a9

SHA1
ef981df9b99b142a584c2d5b0f8f9496913693a2

SHA256
74af5f8a5e4f5380ecf9968946a0169691f7e29f89416c1b916da7f71d0e81b1

SHA512
f726b642f48b95b980ed5810c10a83c2e4b5e585d1d67ccadbca10719ea5e213e8abde9347de74800790bc1aece3442e67f9f31181c6c16f33b201ccba5440b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\zcancstwbbdhxsgojnhgoatcfiixs

Filesize
4KB

MD5
7aca43b2800ceb18b3ed2326532545de

SHA1
d4cf207ef85bd749d59c1cb27a09c167ee21523a

SHA256
3d9f8622d97587fd84d3d0560a50ab38e5f894fe4b5bcaa34279643fdaaeb480

SHA512
0e002e6b8d965c227d9b1aa7c0251619c787ec7717e59667e756e5815e3666a955ea397eb148a1ed6bb7d8045727e4efa656a103f14bc70a03b03f0c91283c2f

Download Submit
memory/1700-37-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1700-25-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1700-30-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1700-32-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1700-43-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1720-13-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-23-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-9-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-10-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-11-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-12-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-94-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-16-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-17-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-18-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-19-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-20-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-21-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-47-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1720-93-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-85-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-86-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-78-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-77-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-70-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-69-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-62-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-61-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-56-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-52-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1720-50-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1720-51-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1736-54-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/1736-8-0x00000000034A0000-0x00000000034A8000-memory.dmp

Filesize
32KB

Download
memory/1736-2-0x0000000005EE0000-0x0000000006484000-memory.dmp

Filesize
5.6MB

Download
memory/1736-3-0x0000000005930000-0x00000000059C2000-memory.dmp

Filesize
584KB

Download
memory/1736-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/1736-4-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/1736-5-0x0000000003460000-0x000000000346A000-memory.dmp

Filesize
40KB

Download
memory/1736-7-0x0000000005D00000-0x0000000005D9C000-memory.dmp

Filesize
624KB

Download
memory/1736-55-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/1736-6-0x0000000005BB0000-0x0000000005C5C000-memory.dmp

Filesize
688KB

Download
memory/1736-1-0x0000000000D80000-0x0000000000EA8000-memory.dmp

Filesize
1.2MB

Download
memory/3948-45-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3948-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3948-31-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3948-36-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3948-27-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4064-34-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4064-35-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4064-38-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4064-42-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4064-29-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download