remcos | fe719ecb5f04ed964bd5fdecc2085bdb1518358c65d12462fcddb66a6015740d

General

Target

Shipment Receipt.exe
Size

645KB
MD5

ff18c255222072cfb586481fb1df38e8
SHA1

590ee95cd05e6df3c52c07c308ac081e28f03e1b
SHA256

fe719ecb5f04ed964bd5fdecc2085bdb1518358c65d12462fcddb66a6015740d
SHA512

46c53805c144cc1fef06626c5b1df821f966b9c8c51151676b1d105795059d4de573309da61c3e148a01affff47b4446fca81cab39062c8945273344ce736854

Score

10^/10

remcos rat spyware

Malware Config

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 3 IoCs

Processes:

Shipment Receipt.exe

description	pid	process	target process
PID 1100 set thread context of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 set thread context of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 set thread context of 2408	1100	Shipment Receipt.exe	Shipment Receipt.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

3388 schtasks.exe

pid	process
3388	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Shipment Receipt.exeShipment Receipt.exe

pid	process
3892	Shipment Receipt.exe
3892	Shipment Receipt.exe
2020	Shipment Receipt.exe
2020	Shipment Receipt.exe
3892	Shipment Receipt.exe
3892	Shipment Receipt.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Shipment Receipt.exe

description pid process

Token: SeDebugPrivilege 2020 Shipment Receipt.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Shipment Receipt.exe

pid process

1100 Shipment Receipt.exe

description	pid	process
Token: SeDebugPrivilege	2020	Shipment Receipt.exe

pid	process
1100	Shipment Receipt.exe

Suspicious use of WriteProcessMemory 39 IoCs

Processes:

Shipment Receipt.execmd.exeShipment Receipt.exeShipment Receipt.exeShipment Receipt.exe

description	pid	process	target process
PID 756 wrote to memory of 2716	756	Shipment Receipt.exe	cmd.exe
PID 756 wrote to memory of 2716	756	Shipment Receipt.exe	cmd.exe
PID 756 wrote to memory of 2716	756	Shipment Receipt.exe	cmd.exe
PID 756 wrote to memory of 3432	756	Shipment Receipt.exe	Shipment Receipt.exe
PID 756 wrote to memory of 3432	756	Shipment Receipt.exe	Shipment Receipt.exe
PID 756 wrote to memory of 3432	756	Shipment Receipt.exe	Shipment Receipt.exe
PID 2716 wrote to memory of 3388	2716	cmd.exe	schtasks.exe
PID 2716 wrote to memory of 3388	2716	cmd.exe	schtasks.exe
PID 2716 wrote to memory of 3388	2716	cmd.exe	schtasks.exe
PID 3432 wrote to memory of 2348	3432	Shipment Receipt.exe	Shipment Receipt.exe
PID 3432 wrote to memory of 2348	3432	Shipment Receipt.exe	Shipment Receipt.exe
PID 3432 wrote to memory of 2348	3432	Shipment Receipt.exe	Shipment Receipt.exe
PID 2348 wrote to memory of 1100	2348	Shipment Receipt.exe	Shipment Receipt.exe
PID 2348 wrote to memory of 1100	2348	Shipment Receipt.exe	Shipment Receipt.exe
PID 2348 wrote to memory of 1100	2348	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 3892	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2020	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe
PID 1100 wrote to memory of 2408	1100	Shipment Receipt.exe	Shipment Receipt.exe

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /Create /TN flies /XML "C:\Users\Admin\AppData\Local\Temp\580d4f859ac64ea0a20365f9ab526d67.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:2716

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN flies /XML "C:\Users\Admin\AppData\Local\Temp\580d4f859ac64ea0a20365f9ab526d67.xml"
3⤵
- Creates scheduled task(s)
PID:3388

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3432

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:2348

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe" /stext "C:\Users\Admin\AppData\Local\Temp\fdmianydbzliwedf"
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:3892

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe" /stext "C:\Users\Admin\AppData\Local\Temp\ifrtbxqfphdngkzrnsk"
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Shipment Receipt.exe" /stext "C:\Users\Admin\AppData\Local\Temp\szemcpbycpvajqnvwdfjjn"
5⤵
PID:2408

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\580d4f859ac64ea0a20365f9ab526d67.xml
MD5
b362d71396554606927de2efedfc5241

SHA1
d3c90e9a7b8ab2ec0b7b9035e075484edd8d03ea

SHA256
331bd5a3066a33606e45a9ba66d7f0dc616542192dd6142ef87ff10f1549fcd7

SHA512
998b67e295973833cc48e0f74cd39e98aefbc2f2b9395be3085590703be2e79a265d0dec7019546a5349f58cfc6282bd579a6a780267eb5e678fec05c5dc8f05

Download Submit
C:\Users\Admin\AppData\Local\Temp\fdmianydbzliwedf
MD5
1e69b6d630e694119f4f8c448a430b60

SHA1
b118feca7d85ec706b54279a1dafc71673fe6e54

SHA256
2f7eedbe9e3b0a3aa08df4fa2dc27de189484a8da8925cc6056513d744b7c00e

SHA512
19924161f75cbbcf7bdf122f3aecb43d813186a6693413ccc15bb2945d48401c8f058edf034cc641cedc97ae5e328d88fabfab1b5f324014b83671b3ebd78822

Download Submit
memory/1100-7-0x0000000000000000-mapping.dmp

Download
memory/2020-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2020-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2020-12-0x0000000000422206-mapping.dmp

Download
memory/2020-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2348-6-0x0000000000000000-mapping.dmp

Download
memory/2408-18-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2408-19-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2408-17-0x0000000000455238-mapping.dmp

Download
memory/2408-15-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2716-2-0x0000000000000000-mapping.dmp

Download
memory/3388-4-0x0000000000000000-mapping.dmp

Download
memory/3432-3-0x0000000000000000-mapping.dmp

Download
memory/3892-8-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3892-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3892-14-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3892-9-0x0000000000476274-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads