remcos | 2204d5013172a22cc16536a4a51c813b1f79ab936e47f442485d4c7e8c89e86d

General

Target

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
Size

1020KB
MD5

20a500fd451c33e49c77aaf6cd79b1d9
SHA1

1e681faa82a3e65e1ea9f7e829af35aebf99da1e
SHA256

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917
SHA512

591a4665bae8d5d4af5a2b1c03444b7e01dbcecb39eab82065520092626ac40d058710e1054156c81caa4c4fb6a41448d6cde7aa5a4e4a0b3a4c3dc2516b7ac7
SSDEEP

24576:fEmFxUYl8y5VHiiR7Ya2yvTzLeTl28APMmQZglLam:smFxUYzeiR7DTEVfhZK

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

89.37.99.49:5888

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-0VIV73
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

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:

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

Processes:

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe

description	pid	process	target process
PID 4796 set thread context of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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

1528 schtasks.exe

pid	process
1528	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exepowershell.exe

pid	process
4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
1752	powershell.exe
4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
1752	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
Token: SeDebugPrivilege	1752	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe

description	pid	process	target process
PID 4796 wrote to memory of 1752	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	powershell.exe
PID 4796 wrote to memory of 1752	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	powershell.exe
PID 4796 wrote to memory of 1752	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	powershell.exe
PID 4796 wrote to memory of 1528	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	schtasks.exe
PID 4796 wrote to memory of 1528	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	schtasks.exe
PID 4796 wrote to memory of 1528	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	schtasks.exe
PID 4796 wrote to memory of 876	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 876	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 876	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe
PID 4796 wrote to memory of 4228	4796	59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe
"C:\Users\Admin\AppData\Local\Temp\59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4796

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AShWCrYsHjW.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1752

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AShWCrYsHjW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1D8A.tmp"
2⤵
- Creates scheduled task(s)
PID:1528

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:876

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:4228

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

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\__PSScriptPolicyTest_ldpdea25.l2o.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D8A.tmp
Filesize
1KB

MD5
ff525ae4228eef9e5ec9271db6ba099f

SHA1
c6e001ca366203227760daf8144a3d0c767f4c9b

SHA256
60d740215cba3c2224abd361d293c388dab6f330b91c65da8b60154a3e17cd13

SHA512
14cad3984b2daa237f1c2a8c3c5fcf835f888c51b7a995996f47d0168ea8cdcb9d4cc2270f26c6e6a3c33461cc7a10fed8b224ca8ac6fabc46386874b301f47e

Download Submit
memory/1752-169-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/1752-146-0x0000000005B70000-0x0000000006198000-memory.dmp

Filesize
6.2MB

Download
memory/1752-194-0x0000000007EA0000-0x0000000007EA8000-memory.dmp

Filesize
32KB

Download
memory/1752-193-0x0000000007EC0000-0x0000000007EDA000-memory.dmp

Filesize
104KB

Download
memory/1752-192-0x0000000007DB0000-0x0000000007DBE000-memory.dmp

Filesize
56KB

Download
memory/1752-144-0x0000000002F60000-0x0000000002F96000-memory.dmp

Filesize
216KB

Download
memory/1752-191-0x0000000007E00000-0x0000000007E96000-memory.dmp

Filesize
600KB

Download
memory/1752-190-0x0000000007BE0000-0x0000000007BEA000-memory.dmp

Filesize
40KB

Download
memory/1752-189-0x0000000007B70000-0x0000000007B8A000-memory.dmp

Filesize
104KB

Download
memory/1752-147-0x00000000058C0000-0x00000000058E2000-memory.dmp

Filesize
136KB

Download
memory/1752-188-0x00000000081B0000-0x000000000882A000-memory.dmp

Filesize
6.5MB

Download
memory/1752-155-0x00000000061A0000-0x0000000006206000-memory.dmp

Filesize
408KB

Download
memory/1752-187-0x000000007F1B0000-0x000000007F1C0000-memory.dmp

Filesize
64KB

Download
memory/1752-156-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/1752-186-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/1752-185-0x0000000006E10000-0x0000000006E2E000-memory.dmp

Filesize
120KB

Download
memory/1752-175-0x0000000073640000-0x000000007368C000-memory.dmp

Filesize
304KB

Download
memory/1752-165-0x0000000006840000-0x000000000685E000-memory.dmp

Filesize
120KB

Download
memory/1752-174-0x0000000006E30000-0x0000000006E62000-memory.dmp

Filesize
200KB

Download
memory/1752-168-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/4228-203-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-198-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-154-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-166-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-164-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-163-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-161-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-202-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-201-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-200-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-167-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-199-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-148-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-197-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4228-170-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4796-138-0x0000000005860000-0x0000000005870000-memory.dmp

Filesize
64KB

Download
memory/4796-135-0x0000000005870000-0x0000000005902000-memory.dmp

Filesize
584KB

Download
memory/4796-137-0x0000000005860000-0x0000000005870000-memory.dmp

Filesize
64KB

Download
memory/4796-136-0x0000000005A20000-0x0000000005A2A000-memory.dmp

Filesize
40KB

Download
memory/4796-139-0x0000000007A30000-0x0000000007ACC000-memory.dmp

Filesize
624KB

Download
memory/4796-133-0x0000000000DC0000-0x0000000000EC4000-memory.dmp

Filesize
1.0MB

Download
memory/4796-134-0x0000000005EE0000-0x0000000006484000-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