Analysis
-
max time kernel
149s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-08-2024 15:17
Static task
static1
Behavioral task
behavioral1
Sample
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe
Resource
win10v2004-20240802-en
General
-
Target
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe
-
Size
928KB
-
MD5
04d4d4d83e1601d220f83f09ae16cd79
-
SHA1
4f0a7d8060399a7ae5029690bdee2bf3b2e3e395
-
SHA256
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8
-
SHA512
87747374bd1c72c9d33d2af9e7456617c95e6c100788f16123bf15cb1c6748a13ad1ac9b5a967553fdf668ea226033a741c08f45febc2130a7e50ccabe69333c
-
SSDEEP
24576:bhdtlx9EP2aKUQ6/FfCH1bGl4rg5YWNexNBpqod:bhdrY+aPQiFgDWcxNzqi
Malware Config
Extracted
remcos
AUG 26
sungito2.ddns.net:6509
154.216.19.222:5532
-
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-LXAZN2
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/3684-51-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3028-56-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/1704-59-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/3028-56-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/3684-51-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1076 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1900 set thread context of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 3524 set thread context of 3684 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 3524 set thread context of 3028 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 3524 set thread context of 1704 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 102 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 1076 powershell.exe 1076 powershell.exe 3684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 1704 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 1704 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3684 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe Token: SeDebugPrivilege 1076 powershell.exe Token: SeDebugPrivilege 1704 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1900 wrote to memory of 1076 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 94 PID 1900 wrote to memory of 1076 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 94 PID 1900 wrote to memory of 1076 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 94 PID 1900 wrote to memory of 1056 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 96 PID 1900 wrote to memory of 1056 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 96 PID 1900 wrote to memory of 1056 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 96 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 1900 wrote to memory of 3524 1900 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 97 PID 3524 wrote to memory of 3684 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 3524 wrote to memory of 3684 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 3524 wrote to memory of 3684 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 3524 wrote to memory of 3684 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 98 PID 3524 wrote to memory of 5000 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 3524 wrote to memory of 5000 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 3524 wrote to memory of 5000 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 99 PID 3524 wrote to memory of 3028 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 3524 wrote to memory of 3028 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 3524 wrote to memory of 3028 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 3524 wrote to memory of 3028 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 100 PID 3524 wrote to memory of 4224 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 101 PID 3524 wrote to memory of 4224 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 101 PID 3524 wrote to memory of 4224 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 101 PID 3524 wrote to memory of 1704 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 102 PID 3524 wrote to memory of 1704 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 102 PID 3524 wrote to memory of 1704 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 102 PID 3524 wrote to memory of 1704 3524 86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900 -
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\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1076
-
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"2⤵PID:1056
-
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\sbepkngoefne"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3684
-
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\cvkalfrpsnfrade"3⤵PID:5000
-
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\cvkalfrpsnfrade"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3028
-
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\mxpsmycjgvxwkrahgs"3⤵PID:4224
-
-
C:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exeC:\Users\Admin\AppData\Local\Temp\86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8.exe /stext "C:\Users\Admin\AppData\Local\Temp\mxpsmycjgvxwkrahgs"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1704
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
144B
MD54eb34ae7cb0bcd2cda428d0e0d627c02
SHA1ee5523e5e5de7c6368e5cc3050a160f9409b0607
SHA256392726d5fea5e78e9a30181594a620c2d9b65ef7e42f659871974cb4b82dae4f
SHA5127e4e315a516920cd3b5051113b38a28deb3d53993389df5013c04a9e723fa22a365d668e2ab2a51b2daa57d59012e6fd0ebe989c81577d397e9afbeb1ae9bd03
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
4KB
MD51891919175c888ce82e9bd8a047b01ad
SHA1502a6892a5d27ecb791ac5aa6d8586944f540453
SHA256a6c43b4e4b8681cf0ef56c49c730fa77e34dc82db0260253a3ba75039030b9ec
SHA5128bb940050b1abf6c27db133ed446f41e108f670f361ed5102408832ce33d9b87cd0880723441f1632292eeeb0a319c4e0fac0ea659eb55ebe1130cc3e6c776a3