remcos | 320478e568f73002ac6aeb3b80192a9b1c95ece1697c67c8fa920830dadfe87f

General

Target

a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe
Size

479KB
MD5

6158e12a373856931a3fd880211fbf14
SHA1

fb53e1a830ac8b8d32afe1c59a1d5665af3c89ca
SHA256

a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36
SHA512

15dfa2028bc083cc8e1d04e3f95c3c0995177cc042b78dc2a6ea4f108a12ac8fcf1c621217f27070f32b39a71a6bf13211c1bd72190f393d043812fbcbb5b958
SSDEEP

12288:gzcmj4lUTOzLsNg8vth6+nvEthM42vsw5b12uQ/7i1OK:O4lUTO8Nc+nOhMdvVgs

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

top.noforabusers1.xyz:2090

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-1IWDHQ
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 4372 set thread context of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe
4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe
4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe
4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 2984	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	21
PID 4372 wrote to memory of 2984	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	21
PID 4372 wrote to memory of 2984	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	21
PID 4372 wrote to memory of 2152	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	20
PID 4372 wrote to memory of 2152	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	20
PID 4372 wrote to memory of 2152	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	20
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19
PID 4372 wrote to memory of 2308	4372	a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe	19

C:\Users\Admin\AppData\Local\Temp\a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe
"C:\Users\Admin\AppData\Local\Temp\a1d31e78ec31ebd8728ff0a689bb396b93781f8cb548cac639019531db2adb36.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2308
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2152
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2984

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2308-13-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-4-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-6-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-7-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-12-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-10-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-9-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-17-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-14-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-15-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-16-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-18-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2308-19-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4372-0-0x00000000000C0000-0x000000000013E000-memory.dmp

Filesize
504KB

Download
memory/4372-2-0x000000001AD30000-0x000000001AD40000-memory.dmp

Filesize
64KB

Download
memory/4372-1-0x00007FF87F580000-0x00007FF880041000-memory.dmp

Filesize
10.8MB

Download
memory/4372-8-0x00007FF87F580000-0x00007FF880041000-memory.dmp

Filesize
10.8MB

Download
memory/4372-3-0x0000000002190000-0x000000000219A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing