remcos | 7864d31f7ccf35934bbab34115c83952b94dfc7223929ac03fefac2b17ed7927

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 13:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Quote.exe
Size

915KB
MD5

0b18de9b2b7f17fc93796eabee8d26dd
SHA1

0c0f08a2df8262960e6290900bff0684847cc0c8
SHA256

929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0
SHA512

07a146051648b7bf1a7024bf1375b27b3ee6ea07c9c455ede24d3edce26d79e2f227a9b1a9ba0eb4f5e05c75e458169e48c3a8a1acaf731781a0f105ace37860
SSDEEP

12288:OdK2wPfKaoFsNyjcFg/Q5P4Uf1fTX5muSPflsEXywds31GHvMb7d+fLnnjnU+DL:FPfKaKsNEesQ5PxL5mjHiwOFEvMOPn3

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

www.projectusf.com:2404

Attributes

audio_folder
MicRecords
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
gfh
mouse_option
false
mutex
Rmc-J91LMC
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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
904	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	Quote.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 3432	2364	Quote.exe	101

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	Quote.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quote.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2664	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
904	powershell.exe
904	powershell.exe
904	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	904	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3432	Quote.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 904	2364	Quote.exe	97
PID 2364 wrote to memory of 904	2364	Quote.exe	97
PID 2364 wrote to memory of 904	2364	Quote.exe	97
PID 2364 wrote to memory of 2664	2364	Quote.exe	99
PID 2364 wrote to memory of 2664	2364	Quote.exe	99
PID 2364 wrote to memory of 2664	2364	Quote.exe	99
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101
PID 2364 wrote to memory of 3432	2364	Quote.exe	101

C:\Users\Admin\AppData\Local\Temp\Quote.exe
"C:\Users\Admin\AppData\Local\Temp\Quote.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OlhQyptevOgDP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:904
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OlhQyptevOgDP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp971B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\Quote.exe
  "C:\Users\Admin\AppData\Local\Temp\Quote.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3908,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=1048 /prefetch:8
1⤵
PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\gfh\logs.dat

Filesize
144B

MD5
5efadbd752270ce70a7be86c9f75e14e

SHA1
4d2360f47466db5e88b3e4fa3900690ab3618084

SHA256
a7595c8f1d1a3d3a5fba7919f40c4bb33b5e5f5ae5bcda0c34e32c98f2b82e83

SHA512
471ea806d958756d285aeed46c360e4d0e450fd8f3e0db175fcce20cef67e2f1ffee023404300425c21bf02a71da8b45eea01f5d80f9e5cf16a48d67bcb71415

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fzpq4b3n.hhk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp971B.tmp

Filesize
1KB

MD5
50fe0cad827ff68449da72e990c7cc50

SHA1
891feb4691a853bc0611478f7e2bf1cf575e9332

SHA256
307c484abccaf4500f6cf40075b7f664dd309c76c497fec432390b3cbe9f3c85

SHA512
8a4ffc412c767d8db59cd40d54359d54afa0bdb32e845e16a3fbaeba45323ce8122cd95449bbe9068e299845d4ba8d3ad20b4957978fd1ee0cfdc8e0a9c2e60e

Download Submit
memory/904-65-0x00000000077A0000-0x00000000077AE000-memory.dmp

Filesize
56KB

Download
memory/904-19-0x00000000053C0000-0x00000000059E8000-memory.dmp

Filesize
6.2MB

Download
memory/904-69-0x0000000007890000-0x0000000007898000-memory.dmp

Filesize
32KB

Download
memory/904-68-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/904-62-0x00000000077F0000-0x0000000007886000-memory.dmp

Filesize
600KB

Download
memory/904-61-0x00000000075E0000-0x00000000075EA000-memory.dmp

Filesize
40KB

Download
memory/904-60-0x0000000007570000-0x000000000758A000-memory.dmp

Filesize
104KB

Download
memory/904-59-0x0000000007BB0000-0x000000000822A000-memory.dmp

Filesize
6.5MB

Download
memory/904-15-0x0000000004C70000-0x0000000004CA6000-memory.dmp

Filesize
216KB

Download
memory/904-29-0x0000000005280000-0x00000000052A2000-memory.dmp

Filesize
136KB

Download
memory/904-17-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/904-64-0x0000000007770000-0x0000000007781000-memory.dmp

Filesize
68KB

Download
memory/904-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/904-58-0x0000000007240000-0x00000000072E3000-memory.dmp

Filesize
652KB

Download
memory/904-57-0x0000000006880000-0x000000000689E000-memory.dmp

Filesize
120KB

Download
memory/904-72-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/904-47-0x000000006F830000-0x000000006F87C000-memory.dmp

Filesize
304KB

Download
memory/904-46-0x0000000006820000-0x0000000006852000-memory.dmp

Filesize
200KB

Download
memory/904-45-0x0000000006770000-0x00000000067BC000-memory.dmp

Filesize
304KB

Download
memory/904-44-0x0000000006240000-0x000000000625E000-memory.dmp

Filesize
120KB

Download
memory/904-31-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/904-30-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/904-66-0x00000000077B0000-0x00000000077C4000-memory.dmp

Filesize
80KB

Download
memory/904-42-0x0000000005C40000-0x0000000005F94000-memory.dmp

Filesize
3.3MB

Download
memory/2364-3-0x00000000050B0000-0x0000000005142000-memory.dmp

Filesize
584KB

Download
memory/2364-41-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/2364-1-0x0000000000560000-0x000000000064C000-memory.dmp

Filesize
944KB

Download
memory/2364-4-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/2364-6-0x0000000005500000-0x0000000005512000-memory.dmp

Filesize
72KB

Download
memory/2364-5-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/2364-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/2364-2-0x00000000055C0000-0x0000000005B64000-memory.dmp

Filesize
5.6MB

Download
memory/2364-10-0x0000000009500000-0x000000000959C000-memory.dmp

Filesize
624KB

Download
memory/2364-9-0x0000000006E20000-0x0000000006EE0000-memory.dmp

Filesize
768KB

Download
memory/2364-8-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/2364-7-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/3432-78-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-104-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-43-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-67-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-28-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-74-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-75-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-77-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-79-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-81-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-82-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-83-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-85-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-86-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-88-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-89-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-90-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-92-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-93-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-95-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-96-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-98-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-99-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-100-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-102-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-103-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-63-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-106-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-107-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-109-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-110-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-112-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-113-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-114-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-116-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-117-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-118-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-120-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-121-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-123-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-124-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-126-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-127-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-129-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-130-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-131-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-133-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-134-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-135-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-137-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-138-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-140-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-141-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-143-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-144-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-145-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-147-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-148-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3432-149-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download