remcos | 32b3f4501ca8904c708e1ecddef05402c3a0989805819793b08707efb93228c6

Analysis

max time kernel
323s
max time network
394s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13-03-2024 20:25

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General

Target

Z000152843915284285555012899631182482000005212.exe
Size

1023.9MB
MD5

70df79978092172605d313c0713baefa
SHA1

32d938801f3f73db4a3f73fe98a2ce8bc2a1799a
SHA256

b20924ca8a3979feb6350f4ea8b497b4082cb1d107290ebbd0e8e2f0665ddb8e
SHA512

a275e119ffc307f8874df3b7b429362800bfaf9e614db068b6f927c404827d52e73491d2c9fa70d22cd21b2f634a7e1e50327586d378f534c21fc283f587ec2a
SSDEEP

12288:yJKSJmVh2r+9EQLOrZOpWcmh1SRSjDf3q6V35DA03YToNma5F9VX/NHpGeClfep5:GKSMVh2MqnXd3oKma5Ff/Lglfedx

Score

10^/10

remcos dinero rat

Malware Config

Extracted

Family

remcos

Botnet

DINERO

febrero21.con-ip.com:7770

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
remcos
mouse_option
false
mutex
Rmc-EPY44I
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1616 set thread context of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28

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/Job

T1053

pid	Process
2312	schtasks.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2772	AppLaunch.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 2772	1616	Z000152843915284285555012899631182482000005212.exe	28
PID 1616 wrote to memory of 1500	1616	Z000152843915284285555012899631182482000005212.exe	29
PID 1616 wrote to memory of 1500	1616	Z000152843915284285555012899631182482000005212.exe	29
PID 1616 wrote to memory of 1500	1616	Z000152843915284285555012899631182482000005212.exe	29
PID 1616 wrote to memory of 1500	1616	Z000152843915284285555012899631182482000005212.exe	29
PID 1616 wrote to memory of 1520	1616	Z000152843915284285555012899631182482000005212.exe	31
PID 1616 wrote to memory of 1520	1616	Z000152843915284285555012899631182482000005212.exe	31
PID 1616 wrote to memory of 1520	1616	Z000152843915284285555012899631182482000005212.exe	31
PID 1616 wrote to memory of 1520	1616	Z000152843915284285555012899631182482000005212.exe	31
PID 1520 wrote to memory of 2312	1520	cmd.exe	33
PID 1520 wrote to memory of 2312	1520	cmd.exe	33
PID 1520 wrote to memory of 2312	1520	cmd.exe	33
PID 1520 wrote to memory of 2312	1520	cmd.exe	33
PID 1616 wrote to memory of 1636	1616	Z000152843915284285555012899631182482000005212.exe	36
PID 1616 wrote to memory of 1636	1616	Z000152843915284285555012899631182482000005212.exe	36
PID 1616 wrote to memory of 1636	1616	Z000152843915284285555012899631182482000005212.exe	36
PID 1616 wrote to memory of 1636	1616	Z000152843915284285555012899631182482000005212.exe	36

C:\Users\Admin\AppData\Local\Temp\Z000152843915284285555012899631182482000005212.exe
"C:\Users\Admin\AppData\Local\Temp\Z000152843915284285555012899631182482000005212.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2772
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C mkdir "C:\Users\Admin\AppData\Roaming\AppData"
  2⤵
  PID:1500
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 10 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\AppData\AppData.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 10 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\AppData\AppData.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:2312
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Z000152843915284285555012899631182482000005212.exe" "C:\Users\Admin\AppData\Roaming\AppData\AppData.exe"
  2⤵
  PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
ee1ead463a70cad791d6cbae00438ebc

SHA1
222853326c845d18537549b630a713dd948d1f16

SHA256
eb01cc0975ee19ba51042b1850f4e306e590c5a5be98e4aa687447af84fd93db

SHA512
a73a5a5d694c60ec4adda0288fe6b5f47b6ab5133efae6dd07365fb905079de7bc3bac6b5e762e7163db61f686b216af7afd536c2fb24123411cf72ffdcf0e8c

Download Submit
memory/1616-0-0x0000000000EF0000-0x0000000000FB4000-memory.dmp

Filesize
784KB

Download
memory/1616-1-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1616-2-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download
memory/1616-50-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1616-34-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download
memory/1616-31-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-7-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-10-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-13-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-15-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-17-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-18-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-8-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-27-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-28-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-9-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-6-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-35-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-5-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-42-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-43-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-45-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-3-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-53-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-54-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-61-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-62-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-69-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-77-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2772-78-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads