Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2024 01:19
Static task
static1
Behavioral task
behavioral1
Sample
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
Resource
win10v2004-20240802-en
General
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Target
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
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Size
1.2MB
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MD5
351186b9b345b2fa94ab174c4c19b14f
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SHA1
a736ed0ceb2cff740b9f1a6e7a0ce0efbf685fc5
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SHA256
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076
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SHA512
8a105558ba42004e9aec1d21807144a8814241f9cc130367bfb6bd6d815accc5de21bec102e25acabc6818c29917061f2e1040651fa798fcaee85a9198911fcc
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SSDEEP
24576:pUobyhBVHw9S2uk4zCbu26CKVHT38VqnlaV7pNI3xL35yd:iF9D2uk42bb1KVH78VqQbIt3y
Malware Config
Extracted
remcos
SEPT 5
sungito2.ddns.net:6509
154.216.19.222:5532
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-WJKXMP
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/3544-76-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2196-73-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/2852-67-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/2196-73-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/2852-67-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3372 powershell.exe 536 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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2860 set thread context of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2132 set thread context of 2852 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2132 set thread context of 2196 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2132 set thread context of 3544 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 103 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 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 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 412 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 536 powershell.exe 3372 powershell.exe 536 powershell.exe 3372 powershell.exe 2852 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2852 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 3544 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 3544 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2852 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2852 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3372 powershell.exe Token: SeDebugPrivilege 536 powershell.exe Token: SeDebugPrivilege 3544 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2860 wrote to memory of 3372 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 94 PID 2860 wrote to memory of 3372 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 94 PID 2860 wrote to memory of 3372 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 94 PID 2860 wrote to memory of 536 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 96 PID 2860 wrote to memory of 536 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 96 PID 2860 wrote to memory of 536 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 96 PID 2860 wrote to memory of 412 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 98 PID 2860 wrote to memory of 412 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 98 PID 2860 wrote to memory of 412 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 98 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2860 wrote to memory of 2132 2860 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2132 wrote to memory of 2852 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2132 wrote to memory of 2852 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2132 wrote to memory of 2852 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2132 wrote to memory of 2852 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2132 wrote to memory of 2196 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2132 wrote to memory of 2196 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2132 wrote to memory of 2196 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2132 wrote to memory of 2196 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2132 wrote to memory of 3544 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 103 PID 2132 wrote to memory of 3544 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 103 PID 2132 wrote to memory of 3544 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 103 PID 2132 wrote to memory of 3544 2132 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860 -
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\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3372
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dYDLGuPwXKp.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:536
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dYDLGuPwXKp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD6C8.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:412
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C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\wivjaqumtzbiafitptetftpgjiyyymrcy"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2852
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C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\hcausi"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2196
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C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\jfnmtbphv"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3544
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5707a1b893e1d059e19e95ce524ed24d3
SHA1fcec32fcd6eddf238ee271474a627eb7b472c16e
SHA256fd4e0e79375325a8c859a82b2b4d2dd0ca134ef21960268a5409319dfc4eb3af
SHA512f8f183542dc1227270d22d771f64ede31340a01c7ae94a020309e0d2af703e23902ec464fe044bdd336f87794708956be2e4eeb943741a2d6d10e2fedbb37f67
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5ce11de7ff2df089a4d74b944e5258e1f
SHA198834978bb399ad9a4c1c2ac4986419c6698ff76
SHA256512d4b42f9d6c61cc298514873b9786d33a8a7c02561f11bd5fce575cbcb085e
SHA512feb13078e2d3aa6caef74c3609d0fa6366c6c97eec7a1c040332cbeb3b48531ea777aac28f7e194bc5b44302f76127ed749169fe4f1a1789ecbf8e1a22ad6304
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5dd889ccb9e16bd61115f0eb4f87df555
SHA11bf672ba3c661f59b0888d739a97efe60de05601
SHA2560b7bca512808aac46fdf56328216b55762f142c2128b094288b6da4d66f30540
SHA512356b0225264324d890f102c3fdd6b1d6357644ac3c34a497d95dedf7d2391759ba13d28e430a10f4ddc4f4ceb6b2cb8d28760eb265d6610bdae694bf25d9f2f8
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Filesize
4KB
MD5faaa2b16df1bfc1a3792faaa35786349
SHA1359534a59d7c5139ae205c24533ba60afdfb9f3f
SHA2563586befc3b8b4da223e2ee0dcb00965ba5c0a205c14f2acefdeec7e46efddd5a
SHA5122fbc79cace52a58e69ab983d034bb41ebb2496f767e18e5e4b31eefc4447c935d8614f744c71302e459350a05562fadc4c2355d76638b595e7cff1bb3d1618db