remcos | 825624416b00297bbc9a9544a99b2f5d32093307933009625d386b88c413405c

General

Target

Shipping Documents.exe
Size

1.1MB
MD5

420f881f9f8007d81c3d419d56932988
SHA1

69fb09896728e628feac9a902d0bd8994395bffa
SHA256

825624416b00297bbc9a9544a99b2f5d32093307933009625d386b88c413405c
SHA512

ff13c8ba10b7708bef73bd8cda92ad36ddf0799f74f45ced8ec7848f7aade6e80b9fd9ece46b3cf22e407f7345c8f87c012f1f2c5a4c9e0e4e0d54896698d621
SSDEEP

24576:fT3Pl0ooQPyv7Ks81fUWfR8gDpI5xVnm2MkzeuMUP:fTt0obPyv7/AUi68kHm2MIaUP

Score

10^/10

remcos starmoneynew rat

Malware Config

Extracted

Family

remcos

Botnet

StarMoneyNew

C2

185.252.178.35:41900

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-6RGOTF
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
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

Processes:

Shipping Documents.exe

description pid process target process

PID 1952 set thread context of 1376 1952 Shipping Documents.exe Shipping Documents.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
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

1096 schtasks.exe

description	pid	process	target process
PID 1952 set thread context of 1376	1952	Shipping Documents.exe	Shipping Documents.exe

pid	process
1096	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

Shipping Documents.exepowershell.exe

pid	process
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1952	Shipping Documents.exe
1928	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Shipping Documents.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1952 Shipping Documents.exe
Token: SeDebugPrivilege 1928 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1952	Shipping Documents.exe
Token: SeDebugPrivilege	1928	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Shipping Documents.exe

description	pid	process	target process
PID 1952 wrote to memory of 1928	1952	Shipping Documents.exe	powershell.exe
PID 1952 wrote to memory of 1928	1952	Shipping Documents.exe	powershell.exe
PID 1952 wrote to memory of 1928	1952	Shipping Documents.exe	powershell.exe
PID 1952 wrote to memory of 1928	1952	Shipping Documents.exe	powershell.exe
PID 1952 wrote to memory of 1096	1952	Shipping Documents.exe	schtasks.exe
PID 1952 wrote to memory of 1096	1952	Shipping Documents.exe	schtasks.exe
PID 1952 wrote to memory of 1096	1952	Shipping Documents.exe	schtasks.exe
PID 1952 wrote to memory of 1096	1952	Shipping Documents.exe	schtasks.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe
PID 1952 wrote to memory of 1376	1952	Shipping Documents.exe	Shipping Documents.exe

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LLEbko.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1928

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LLEbko" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD412.tmp"
2⤵
- Creates scheduled task(s)
PID:1096

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
2⤵
PID:1376

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD412.tmp
Filesize
1KB

MD5
5a544abfae106206fc6fb0e5f617dce4

SHA1
cb2e404f582795b7d0387d3ef7a47457742fb970

SHA256
30b7faa66686dfed24225bf95d3084c83ff31fd6d0ebac3b050fd2120a59eb5b

SHA512
24633fcacb755e9908010641a2a6c230f809b36e8c40c235e26e221fdbe2bd28eaf044b3c65b0644f966b1b201540c25bdba66b9c866e0b70b5aea25505623ae

Download Submit
memory/1096-60-0x0000000000000000-mapping.dmp

Download
memory/1376-68-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-73-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-70-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-75-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-77-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-82-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-81-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-72-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-71-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-84-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-78-0x00000000004327A4-mapping.dmp

Download
memory/1376-65-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1928-83-0x000000006EEA0000-0x000000006F44B000-memory.dmp

Filesize
5.7MB

Download
memory/1928-64-0x000000006EEA0000-0x000000006F44B000-memory.dmp

Filesize
5.7MB

Download
memory/1928-59-0x0000000000000000-mapping.dmp

Download
memory/1952-63-0x0000000008280000-0x00000000082FC000-memory.dmp

Filesize
496KB

Download
memory/1952-58-0x0000000007DB0000-0x0000000007E82000-memory.dmp

Filesize
840KB

Download
memory/1952-57-0x0000000000620000-0x000000000062C000-memory.dmp

Filesize
48KB

Download
memory/1952-55-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1952-56-0x0000000000450000-0x000000000046C000-memory.dmp

Filesize
112KB

Download
memory/1952-54-0x00000000009C0000-0x0000000000AE4000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads