remcos | 7872569060f1dcfdd52b00cf82693bdd4fe7be317693ca46b762e6b2fefe46cc

General

Target

Shipping Documents.exe
Size

1.4MB
MD5

884b2cedeb9fe17414d65ddee32081b3
SHA1

7d4b3febd2306fb818ed8e1509a904f687cdd692
SHA256

7872569060f1dcfdd52b00cf82693bdd4fe7be317693ca46b762e6b2fefe46cc
SHA512

a86b44fd2da8396d74ab6d394d42b4b0464d5c4199ac7673aebefbafac9ac7fc0cb8528d957fd7443a06c4b8857ae20211c676cd4f142e2b52d12459a844e0b7
SSDEEP

24576:WEVgoA9sxuTFThs4UHhjgRj9Bm3hFwr1/osvR6BmAOe:xa19LO4Uu7ITonss

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	Shipping Documents.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Shipping Documents.exe

description pid process target process

PID 3868 set thread context of 688 3868 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

1376 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Shipping Documents.exepowershell.exe

pid process

3868 Shipping Documents.exe
3868 Shipping Documents.exe
3868 Shipping Documents.exe
3868 Shipping Documents.exe
444 powershell.exe
444 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Shipping Documents.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3868 Shipping Documents.exe
Token: SeDebugPrivilege 444 powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

Shipping Documents.exe

pid process

3868 Shipping Documents.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

Shipping Documents.exe

pid process

3868 Shipping Documents.exe

description	pid	process	target process
PID 3868 set thread context of 688	3868	Shipping Documents.exe	Shipping Documents.exe

pid	process
1376	schtasks.exe

pid	process
3868	Shipping Documents.exe
3868	Shipping Documents.exe
3868	Shipping Documents.exe
3868	Shipping Documents.exe
444	powershell.exe
444	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3868	Shipping Documents.exe
Token: SeDebugPrivilege	444	powershell.exe

pid	process
3868	Shipping Documents.exe

pid	process
3868	Shipping Documents.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

Shipping Documents.exe

description	pid	process	target process
PID 3868 wrote to memory of 444	3868	Shipping Documents.exe	powershell.exe
PID 3868 wrote to memory of 444	3868	Shipping Documents.exe	powershell.exe
PID 3868 wrote to memory of 444	3868	Shipping Documents.exe	powershell.exe
PID 3868 wrote to memory of 1376	3868	Shipping Documents.exe	schtasks.exe
PID 3868 wrote to memory of 1376	3868	Shipping Documents.exe	schtasks.exe
PID 3868 wrote to memory of 1376	3868	Shipping Documents.exe	schtasks.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	Shipping Documents.exe	Shipping Documents.exe
PID 3868 wrote to memory of 688	3868	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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3868

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qruEqctPQXCh.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:444

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qruEqctPQXCh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp252B.tmp"
2⤵
- Creates scheduled task(s)
PID:1376

C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
2⤵
PID:688

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\tmp252B.tmp
Filesize
1KB

MD5
7e8000029ea54fb1ca587186b85b4509

SHA1
85a73a9aa8ccf768e48f53f11013e634f8b3f85f

SHA256
8df3f50ee529c764c739c89fa236bf341c43a51b18fc70480b829bb1bc078fa4

SHA512
eae6830a157117e19b433d8e384442c7d165d99f25be56f7e7b6e5bea55ef14418a4c6f0d327cb74669e8e2651924a7910625d8ed11539be072d56b095a13eaf

Download Submit
memory/444-140-0x0000000002EF0000-0x0000000002F26000-memory.dmp

Filesize
216KB

Download
memory/444-155-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

Filesize
104KB

Download
memory/444-158-0x0000000007DE0000-0x0000000007DEE000-memory.dmp

Filesize
56KB

Download
memory/444-157-0x0000000007E30000-0x0000000007EC6000-memory.dmp

Filesize
600KB

Download
memory/444-160-0x0000000007ED0000-0x0000000007ED8000-memory.dmp

Filesize
32KB

Download
memory/444-138-0x0000000000000000-mapping.dmp

Download
memory/444-159-0x0000000007EF0000-0x0000000007F0A000-memory.dmp

Filesize
104KB

Download
memory/444-150-0x0000000006820000-0x000000000683E000-memory.dmp

Filesize
120KB

Download
memory/444-156-0x0000000007C20000-0x0000000007C2A000-memory.dmp

Filesize
40KB

Download
memory/444-142-0x0000000005A60000-0x0000000006088000-memory.dmp

Filesize
6.2MB

Download
memory/444-154-0x00000000081F0000-0x000000000886A000-memory.dmp

Filesize
6.5MB

Download
memory/444-153-0x0000000006DE0000-0x0000000006DFE000-memory.dmp

Filesize
120KB

Download
memory/444-152-0x00000000702C0000-0x000000007030C000-memory.dmp

Filesize
304KB

Download
memory/444-151-0x0000000006E00000-0x0000000006E32000-memory.dmp

Filesize
200KB

Download
memory/444-147-0x0000000005950000-0x0000000005972000-memory.dmp

Filesize
136KB

Download
memory/444-148-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/688-146-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/688-149-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/688-145-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/688-144-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/688-143-0x0000000000000000-mapping.dmp

Download
memory/688-161-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1376-139-0x0000000000000000-mapping.dmp

Download
memory/3868-132-0x0000000000A50000-0x0000000000BBA000-memory.dmp

Filesize
1.4MB

Download
memory/3868-137-0x00000000095D0000-0x0000000009636000-memory.dmp

Filesize
408KB

Download
memory/3868-136-0x0000000009290000-0x000000000932C000-memory.dmp

Filesize
624KB

Download
memory/3868-135-0x0000000005540000-0x000000000554A000-memory.dmp

Filesize
40KB

Download
memory/3868-134-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/3868-133-0x0000000005B20000-0x00000000060C4000-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