remcos | e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392

Resubmissions

09-04-2024 14:14

240409-rj3fvsce6t 10

09-04-2024 14:14

09-04-2024 14:14

09-04-2024 14:14

04-04-2024 02:44

Analysis

max time kernel
287s
max time network
292s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-04-2024 14:14

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General

Target

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
Size

522KB
MD5

366b352bad65c71445747135fe315aec
SHA1

4307b086d0a9f38d0cf4620e4f3f6ac77e7d6d3f
SHA256

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392
SHA512

49f75b2c87e3d2b78901c05c0fef7011d1ea5de6d91d4eeca8dd8b9c7229efabd015b5b03501c1e4e4bd93fccae336520ecb04d6c00eb57123fc8e68ec4541a1
SSDEEP

12288:YiVvIoaAY5T3SBGmWb7T/CWX8/hbAqm4lgova5WMvEAmD:rIoN+jSBMT/k/Vrm4Cuc

Score

10^/10

remcos gg rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

62.102.148.185:9771

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
newstart
keylog_path
%AppData%
mouse_option
false
mutex
remcos_wgwfvnfssp
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
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:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	pid	process	target process
PID 1056 set thread context of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.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/Job
T1053

Processes:

schtasks.exe

pid process

1944 schtasks.exe

pid	process
1944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exepowershell.exepowershell.exe

pid	process
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2572	powershell.exe
1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
2568	powershell.exe
2568	powershell.exe
2572	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeDebugPrivilege	2568	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

pid process

2460 e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

pid	process
2460	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	pid	process	target process
PID 1056 wrote to memory of 2572	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 1056 wrote to memory of 2572	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 1056 wrote to memory of 2572	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 1056 wrote to memory of 2568	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 1056 wrote to memory of 2568	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 1056 wrote to memory of 2568	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 1056 wrote to memory of 1944	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 1056 wrote to memory of 1944	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 1056 wrote to memory of 1944	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 1056 wrote to memory of 2460	1056	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
"C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAmdlUtlZn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAmdlUtlZn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD0AE.tmp"
2⤵
- Creates scheduled task(s)
PID:1944

C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
"C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:2460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0s1zdhmf.oxi.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD0AE.tmp
Filesize
1KB

MD5
00a0fb3e52cb42c9b1fa70b21232df1b

SHA1
b341846295c70be555aefc7e767482d74db00d75

SHA256
2536f6a1829c7c6c60f21bd49cf3dd0a1851cbfe3917b74326dd3742eca51ddc

SHA512
0bd6e75dacc94fac22b1e9874235e2f07e005085a489340befc2912c872b1eec5f21e0c9c7c4dce0724315d734e6d081f208336b965c2dd52f99d385246a8724

Download Submit
memory/1056-4-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1056-3-0x0000000004F00000-0x0000000004F92000-memory.dmp

Filesize
584KB

Download
memory/1056-5-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

Filesize
40KB

Download
memory/1056-6-0x00000000061C0000-0x00000000061D2000-memory.dmp

Filesize
72KB

Download
memory/1056-7-0x00000000061D0000-0x00000000061DC000-memory.dmp

Filesize
48KB

Download
memory/1056-8-0x0000000006440000-0x000000000649E000-memory.dmp

Filesize
376KB

Download
memory/1056-9-0x0000000008A70000-0x0000000008B0C000-memory.dmp

Filesize
624KB

Download
memory/1056-10-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/1056-11-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/1056-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

Filesize
5.6MB

Download
memory/1056-35-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/1056-0-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/1056-1-0x0000000000470000-0x00000000004F8000-memory.dmp

Filesize
544KB

Download
memory/2460-122-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-56-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-22-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-126-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-124-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-123-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-127-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-118-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-30-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-117-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-128-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-36-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-129-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-116-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-33-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-125-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-115-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-58-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-114-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-113-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-112-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-111-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-110-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-109-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-108-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-107-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-106-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-105-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-104-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2460-103-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2568-23-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/2568-61-0x00000000048B0000-0x00000000048C0000-memory.dmp

Filesize
64KB

Download
memory/2568-92-0x00000000073E0000-0x00000000073EE000-memory.dmp

Filesize
56KB

Download
memory/2568-93-0x00000000073F0000-0x0000000007404000-memory.dmp

Filesize
80KB

Download
memory/2568-24-0x00000000048B0000-0x00000000048C0000-memory.dmp

Filesize
64KB

Download
memory/2568-95-0x00000000074D0000-0x00000000074D8000-memory.dmp

Filesize
32KB

Download
memory/2568-90-0x0000000007430000-0x00000000074C6000-memory.dmp

Filesize
600KB

Download
memory/2568-101-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/2568-26-0x00000000048B0000-0x00000000048C0000-memory.dmp

Filesize
64KB

Download
memory/2568-57-0x0000000005EA0000-0x0000000005EBE000-memory.dmp

Filesize
120KB

Download
memory/2568-88-0x00000000071C0000-0x00000000071DA000-memory.dmp

Filesize
104KB

Download
memory/2568-87-0x0000000007820000-0x0000000007E9A000-memory.dmp

Filesize
6.5MB

Download
memory/2568-86-0x00000000070F0000-0x0000000007193000-memory.dmp

Filesize
652KB

Download
memory/2568-78-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/2568-65-0x0000000070B90000-0x0000000070BDC000-memory.dmp

Filesize
304KB

Download
memory/2572-63-0x000000007F610000-0x000000007F620000-memory.dmp

Filesize
64KB

Download
memory/2572-29-0x0000000006170000-0x00000000061D6000-memory.dmp

Filesize
408KB

Download
memory/2572-91-0x0000000007D70000-0x0000000007D81000-memory.dmp

Filesize
68KB

Download
memory/2572-62-0x0000000003040000-0x0000000003050000-memory.dmp

Filesize
64KB

Download
memory/2572-66-0x0000000070B90000-0x0000000070BDC000-memory.dmp

Filesize
304KB

Download
memory/2572-60-0x0000000006E10000-0x0000000006E5C000-memory.dmp

Filesize
304KB

Download
memory/2572-89-0x0000000007BE0000-0x0000000007BEA000-memory.dmp

Filesize
40KB

Download
memory/2572-44-0x00000000062C0000-0x0000000006614000-memory.dmp

Filesize
3.3MB

Download
memory/2572-32-0x0000000006250000-0x00000000062B6000-memory.dmp

Filesize
408KB

Download
memory/2572-64-0x0000000007840000-0x0000000007872000-memory.dmp

Filesize
200KB

Download
memory/2572-28-0x00000000060D0000-0x00000000060F2000-memory.dmp

Filesize
136KB

Download
memory/2572-100-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/2572-94-0x0000000007EB0000-0x0000000007ECA000-memory.dmp

Filesize
104KB

Download
memory/2572-20-0x0000000005A40000-0x0000000006068000-memory.dmp

Filesize
6.2MB

Download
memory/2572-19-0x0000000003040000-0x0000000003050000-memory.dmp

Filesize
64KB

Download
memory/2572-18-0x0000000003040000-0x0000000003050000-memory.dmp

Filesize
64KB

Download
memory/2572-17-0x00000000743C0000-0x0000000074B70000-memory.dmp

Filesize
7.7MB

Download
memory/2572-16-0x0000000002F50000-0x0000000002F86000-memory.dmp

Filesize
216KB

Download