remcos | a9b710f85ef86429b380e2a96153ea27a21ea201ce8bd81e316420f0c3a435c3

General

Target

0000000000009000.exe
Size

164KB
MD5

e94c75f89c21caad5e32e29ef565a4ff
SHA1

4c95d00080d93d9df0360959db3c9f38a7e80a97
SHA256

a9b710f85ef86429b380e2a96153ea27a21ea201ce8bd81e316420f0c3a435c3
SHA512

3936e7c8692fe4821bd8fa32c8a98d468c855b2a8220d346e1b8d5b356c5540db2566d4949fae0e095b4febe71e52279cc671945ab29bb8ac490a342f793ef17

Score

10^/10

remcos rat spyware

Malware Config

Extracted

Family

remcos

C2

45.137.22.52:8780

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 4 IoCs

Processes:

0000000000009000.exe0000000000009000.exe

description	pid	process	target process
PID 300 set thread context of 1664	300	0000000000009000.exe	0000000000009000.exe
PID 1664 set thread context of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 set thread context of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 set thread context of 524	1664	0000000000009000.exe	0000000000009000.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

792 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

0000000000009000.exe

pid process

1868 0000000000009000.exe
1868 0000000000009000.exe
1868 0000000000009000.exe
1868 0000000000009000.exe
1868 0000000000009000.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

0000000000009000.exe0000000000009000.exe

pid process

1408 0000000000009000.exe
300 0000000000009000.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0000000000009000.exe

description pid process

Token: SeDebugPrivilege 840 0000000000009000.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

0000000000009000.exe

pid process

1664 0000000000009000.exe

pid	process
792	schtasks.exe

pid	process
1868	0000000000009000.exe
1868	0000000000009000.exe
1868	0000000000009000.exe
1868	0000000000009000.exe
1868	0000000000009000.exe

pid	process
1408	0000000000009000.exe
300	0000000000009000.exe

description	pid	process
Token: SeDebugPrivilege	840	0000000000009000.exe

pid	process
1664	0000000000009000.exe

Suspicious use of WriteProcessMemory 48 IoCs

Processes:

0000000000009000.execmd.exe0000000000009000.exe0000000000009000.exe

description	pid	process	target process
PID 1408 wrote to memory of 1696	1408	0000000000009000.exe	cmd.exe
PID 1408 wrote to memory of 1696	1408	0000000000009000.exe	cmd.exe
PID 1408 wrote to memory of 1696	1408	0000000000009000.exe	cmd.exe
PID 1408 wrote to memory of 1696	1408	0000000000009000.exe	cmd.exe
PID 1408 wrote to memory of 316	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 316	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 316	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 316	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 300	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 300	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 300	1408	0000000000009000.exe	0000000000009000.exe
PID 1408 wrote to memory of 300	1408	0000000000009000.exe	0000000000009000.exe
PID 1696 wrote to memory of 792	1696	cmd.exe	schtasks.exe
PID 1696 wrote to memory of 792	1696	cmd.exe	schtasks.exe
PID 1696 wrote to memory of 792	1696	cmd.exe	schtasks.exe
PID 1696 wrote to memory of 792	1696	cmd.exe	schtasks.exe
PID 300 wrote to memory of 1664	300	0000000000009000.exe	0000000000009000.exe
PID 300 wrote to memory of 1664	300	0000000000009000.exe	0000000000009000.exe
PID 300 wrote to memory of 1664	300	0000000000009000.exe	0000000000009000.exe
PID 300 wrote to memory of 1664	300	0000000000009000.exe	0000000000009000.exe
PID 300 wrote to memory of 1664	300	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 1868	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 840	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe
PID 1664 wrote to memory of 524	1664	0000000000009000.exe	0000000000009000.exe

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
"C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1408

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\d62d57f76a8540fab826e8cc40a72ae0.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\d62d57f76a8540fab826e8cc40a72ae0.xml"
3⤵
- Creates scheduled task(s)
PID:792

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
"C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe"
2⤵
PID:316

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
"C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:300

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
"C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe /stext "C:\Users\Admin\AppData\Local\Temp\uyrmthidczvpbucfjrgotaspu"
4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1868

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe /stext "C:\Users\Admin\AppData\Local\Temp\eswfuatxyhncdayjactqenmyvgxiv"
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:840

C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe
C:\Users\Admin\AppData\Local\Temp\0000000000009000.exe /stext "C:\Users\Admin\AppData\Local\Temp\oukxvsmymqfhnpmnjmfrhshpenprofep"
4⤵
PID:524

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\d62d57f76a8540fab826e8cc40a72ae0.xml
MD5
a035055e1c80bc652520df45650c690f

SHA1
37b8364ad46e17199eb5a7ee89bb506bba384adb

SHA256
2b9948d34674d0fc0f9cb290da8298441b56205f6e341e3cfa1954df42c2b655

SHA512
678279d1bfc8a71c27a5a2c3afa5fd266882a62610863a3e4ebc2489f17827ed4c680c89e6b8b52621320500294d2df9888259ccdc5d38def43e739c1f325fc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\uyrmthidczvpbucfjrgotaspu
MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/300-8-0x0000000000280000-0x0000000000295000-memory.dmp

Filesize
84KB

Download
memory/300-3-0x0000000000000000-mapping.dmp

Download
memory/524-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/524-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/524-18-0x000000000041C238-mapping.dmp

Download
memory/524-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/792-4-0x0000000000000000-mapping.dmp

Download
memory/840-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/840-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/840-15-0x0000000000422206-mapping.dmp

Download
memory/840-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1564-22-0x000007FEF6680000-0x000007FEF68FA000-memory.dmp

Filesize
2.5MB

Download
memory/1664-7-0x000000000040FD88-mapping.dmp

Download
memory/1664-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1664-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1696-2-0x0000000000000000-mapping.dmp

Download
memory/1868-12-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1868-14-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1868-11-0x0000000000455274-mapping.dmp

Download
memory/1868-10-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads