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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Shipping Documents.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	Shipping Documents.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Shipping Documents.exe

description pid process target process

PID 4840 set thread context of 1824 4840 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

2744 schtasks.exe

description	pid	process	target process
PID 4840 set thread context of 1824	4840	Shipping Documents.exe	Shipping Documents.exe

pid	process
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Shipping Documents.exepowershell.exe

pid	process
4840	Shipping Documents.exe
4840	Shipping Documents.exe
4840	Shipping Documents.exe
4840	Shipping Documents.exe
3088	powershell.exe
3088	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Shipping Documents.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4840 Shipping Documents.exe
Token: SeDebugPrivilege 3088 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4840	Shipping Documents.exe
Token: SeDebugPrivilege	3088	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

Shipping Documents.exe

description	pid	process	target process
PID 4840 wrote to memory of 3088	4840	Shipping Documents.exe	powershell.exe
PID 4840 wrote to memory of 3088	4840	Shipping Documents.exe	powershell.exe
PID 4840 wrote to memory of 3088	4840	Shipping Documents.exe	powershell.exe
PID 4840 wrote to memory of 2744	4840	Shipping Documents.exe	schtasks.exe
PID 4840 wrote to memory of 2744	4840	Shipping Documents.exe	schtasks.exe
PID 4840 wrote to memory of 2744	4840	Shipping Documents.exe	schtasks.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	Shipping Documents.exe	Shipping Documents.exe
PID 4840 wrote to memory of 1824	4840	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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4840

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:3088

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LLEbko" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6EA.tmp"
2⤵
- Creates scheduled task(s)
PID:2744

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
2⤵
PID:1824

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC6EA.tmp
Filesize
1KB

MD5
8c76365a0bc87bb4cccb38d2d403b11a

SHA1
2d6f592249f29bd1591a617975d9dfd664755f47

SHA256
8b05fe3a59a76e81db8f0ce668399484bc8096e4e51a6d9e06133d4773d3a103

SHA512
f20a615a81a3531d8658f5172e23d4e4d5bd0a64c54ad429cd9630c3885e441dd30d92669deb068ecb7af6d1990f98000daab8f2430934f0f0e8cf157f21cbb9

Download Submit
memory/1824-151-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1824-149-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1824-146-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1824-142-0x0000000000000000-mapping.dmp

Download
memory/1824-143-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1824-144-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2744-139-0x0000000000000000-mapping.dmp

Download
memory/3088-155-0x0000000007FA0000-0x000000000861A000-memory.dmp

Filesize
6.5MB

Download
memory/3088-156-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/3088-150-0x00000000052C0000-0x00000000052DE000-memory.dmp

Filesize
120KB

Download
memory/3088-145-0x0000000005610000-0x0000000005C38000-memory.dmp

Filesize
6.2MB

Download
memory/3088-160-0x0000000007CA0000-0x0000000007CBA000-memory.dmp

Filesize
104KB

Download
memory/3088-159-0x0000000007B90000-0x0000000007B9E000-memory.dmp

Filesize
56KB

Download
memory/3088-158-0x0000000007C00000-0x0000000007C96000-memory.dmp

Filesize
600KB

Download
memory/3088-148-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/3088-152-0x0000000006C40000-0x0000000006C72000-memory.dmp

Filesize
200KB

Download
memory/3088-157-0x00000000079D0000-0x00000000079DA000-memory.dmp

Filesize
40KB

Download
memory/3088-161-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

Filesize
32KB

Download
memory/3088-138-0x0000000000000000-mapping.dmp

Download
memory/3088-147-0x0000000005590000-0x00000000055B2000-memory.dmp

Filesize
136KB

Download
memory/3088-153-0x0000000070FE0000-0x000000007102C000-memory.dmp

Filesize
304KB

Download
memory/3088-154-0x0000000006BF0000-0x0000000006C0E000-memory.dmp

Filesize
120KB

Download
memory/3088-140-0x0000000004FA0000-0x0000000004FD6000-memory.dmp

Filesize
216KB

Download
memory/4840-132-0x0000000000CC0000-0x0000000000DE4000-memory.dmp

Filesize
1.1MB

Download
memory/4840-134-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/4840-135-0x00000000058B0000-0x00000000058BA000-memory.dmp

Filesize
40KB

Download
memory/4840-136-0x00000000097D0000-0x000000000986C000-memory.dmp

Filesize
624KB

Download
memory/4840-137-0x0000000009AE0000-0x0000000009B46000-memory.dmp

Filesize
408KB

Download
memory/4840-133-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads