remcos | bf0e82358921791e16998b942e600a500a967f6e5c5b034a675af7e49663a34f

General

Target

HSBC1A1B2988TT0180120_PDF.exe
Size

332KB
MD5

ef6a60d48453d28ae1edf388b0c48354
SHA1

b3009ecdba328e1c87fc62f97dbb8896b6e8d966
SHA256

bf0e82358921791e16998b942e600a500a967f6e5c5b034a675af7e49663a34f
SHA512

32e952f00d1baab17be94db8df11f78457b39ff6d1f0f90b024836e4fe24d8a6e49124bea2e7726e1bc9c02c47c08c128e42150ce10a09707ad03c4f7c635542

Score

10^/10

remcos rat

Malware Config

Extracted

Family

remcos

C2

jackpiaau.duckdns.org:4902

ihechi.ddns.net:4902

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Suspicious use of SetThreadContext 1 IoCs

Processes:

HSBC1A1B2988TT0180120_PDF.exe

description pid process target process

PID 912 set thread context of 1964 912 HSBC1A1B2988TT0180120_PDF.exe HSBC1A1B2988TT0180120_PDF.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

1412 schtasks.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

HSBC1A1B2988TT0180120_PDF.exe

pid process

912 HSBC1A1B2988TT0180120_PDF.exe

description	pid	process	target process
PID 912 set thread context of 1964	912	HSBC1A1B2988TT0180120_PDF.exe	HSBC1A1B2988TT0180120_PDF.exe

pid	process
1412	schtasks.exe

pid	process
912	HSBC1A1B2988TT0180120_PDF.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

HSBC1A1B2988TT0180120_PDF.execmd.exe

description	pid	process	target process
PID 912 wrote to memory of 2024	912	HSBC1A1B2988TT0180120_PDF.exe	cmd.exe
PID 912 wrote to memory of 2024	912	HSBC1A1B2988TT0180120_PDF.exe	cmd.exe
PID 912 wrote to memory of 2024	912	HSBC1A1B2988TT0180120_PDF.exe	cmd.exe
PID 912 wrote to memory of 2024	912	HSBC1A1B2988TT0180120_PDF.exe	cmd.exe
PID 912 wrote to memory of 1964	912	HSBC1A1B2988TT0180120_PDF.exe	HSBC1A1B2988TT0180120_PDF.exe
PID 912 wrote to memory of 1964	912	HSBC1A1B2988TT0180120_PDF.exe	HSBC1A1B2988TT0180120_PDF.exe
PID 912 wrote to memory of 1964	912	HSBC1A1B2988TT0180120_PDF.exe	HSBC1A1B2988TT0180120_PDF.exe
PID 912 wrote to memory of 1964	912	HSBC1A1B2988TT0180120_PDF.exe	HSBC1A1B2988TT0180120_PDF.exe
PID 912 wrote to memory of 1964	912	HSBC1A1B2988TT0180120_PDF.exe	HSBC1A1B2988TT0180120_PDF.exe
PID 2024 wrote to memory of 1412	2024	cmd.exe	schtasks.exe
PID 2024 wrote to memory of 1412	2024	cmd.exe	schtasks.exe
PID 2024 wrote to memory of 1412	2024	cmd.exe	schtasks.exe
PID 2024 wrote to memory of 1412	2024	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\HSBC1A1B2988TT0180120_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC1A1B2988TT0180120_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:912

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1d4d18b3478b47539f9cc0e994589380.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1d4d18b3478b47539f9cc0e994589380.xml"
3⤵
- Creates scheduled task(s)
PID:1412

C:\Users\Admin\AppData\Local\Temp\HSBC1A1B2988TT0180120_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC1A1B2988TT0180120_PDF.exe"
2⤵
PID:1964

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

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1d4d18b3478b47539f9cc0e994589380.xml
MD5
a035055e1c80bc652520df45650c690f

SHA1
37b8364ad46e17199eb5a7ee89bb506bba384adb

SHA256
2b9948d34674d0fc0f9cb290da8298441b56205f6e341e3cfa1954df42c2b655

SHA512
678279d1bfc8a71c27a5a2c3afa5fd266882a62610863a3e4ebc2489f17827ed4c680c89e6b8b52621320500294d2df9888259ccdc5d38def43e739c1f325fc1

Download Submit
memory/912-2-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

Download
memory/1412-6-0x0000000000000000-mapping.dmp

Download
memory/1964-4-0x0000000000413FA4-mapping.dmp

Download
memory/1964-8-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2024-3-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads