remcos | 929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0

General

Target

929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.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

C2

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
2256	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2292 set thread context of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33

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	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.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
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
2256	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
Token: SeDebugPrivilege	2256	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
812	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2256	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	28
PID 2292 wrote to memory of 2256	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	28
PID 2292 wrote to memory of 2256	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	28
PID 2292 wrote to memory of 2256	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	28
PID 2292 wrote to memory of 2572	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	30
PID 2292 wrote to memory of 2572	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	30
PID 2292 wrote to memory of 2572	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	30
PID 2292 wrote to memory of 2572	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	30
PID 2292 wrote to memory of 2852	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	32
PID 2292 wrote to memory of 2852	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	32
PID 2292 wrote to memory of 2852	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	32
PID 2292 wrote to memory of 2852	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	32
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33
PID 2292 wrote to memory of 812	2292	929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe	33

C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
"C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292
- 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:2256
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OlhQyptevOgDP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB52C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
  "C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"
  2⤵
  PID:2852
- C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe
  "C:\Users\Admin\AppData\Local\Temp\929167f47e1116759145eb457f86474a311374373b05b11438ea1222a9e2a8f0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\gfh\logs.dat

Filesize
144B

MD5
b07ba4cec2c32c708f7d7a3c8659f854

SHA1
da3f675b6f244c6f1b0c8cf6295143c75b462ab2

SHA256
a6393dfd1767645783a906a5a7f710a7eb406349954b093206447d1bc6825598

SHA512
283803477bfac679f34c02d3f3aa3d9a5d9903d17c93d1c4942754b7cc677d4399c8aefc02184a2abcd7e09c6b25b43df5816875dc0dbd3c41767b82959aee8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB52C.tmp

Filesize
1KB

MD5
e8175156e975efc43e6b22082175eca9

SHA1
160c426d196039e9cfe7743f909ff1c08ea35afd

SHA256
244e73e7413125e6639ae3c060b5ab9af8f0fd9a01fda20596985365dcee6419

SHA512
82e07353f40506882437d12d1646ba63739aafe7d57ac21d6ec7b8d39b514a55b5e4ab40ecfde8bc6de0d15fa41c27bffbe85307dffe066108e261e69b021a18

Download Submit
memory/812-37-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-46-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-77-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-69-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-70-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-28-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-16-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-18-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-14-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-31-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-32-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-78-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-62-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-61-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/812-38-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-40-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-41-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-45-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-54-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/812-53-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2292-1-0x0000000000FF0000-0x00000000010DC000-memory.dmp

Filesize
944KB

Download
memory/2292-3-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2292-2-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2292-5-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2292-6-0x0000000005450000-0x0000000005510000-memory.dmp

Filesize
768KB

Download
memory/2292-36-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2292-0-0x000000007446E000-0x000000007446F000-memory.dmp

Filesize
4KB

Download
memory/2292-4-0x000000007446E000-0x000000007446F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads