Analysis
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max time kernel
149s -
max time network
151s -
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 07:21
Static task
static1
Behavioral task
behavioral1
Sample
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe
Resource
win7-20240704-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/1104-65-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/4892-71-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/3148-74-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/4892-71-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/1104-65-0x0000000000400000-0x0000000000478000-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 4076 powershell.exe 1108 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-1-5-21-2412658365-3084825385-3340777666-1000\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-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 4668 set thread context of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 2996 set thread context of 1104 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2996 set thread context of 4892 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2996 set thread context of 3148 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 -
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 752 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1108 powershell.exe 4076 powershell.exe 1108 powershell.exe 4076 powershell.exe 1104 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 1104 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 3148 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 3148 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 1104 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 1104 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4076 powershell.exe Token: SeDebugPrivilege 1108 powershell.exe Token: SeDebugPrivilege 3148 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 4668 wrote to memory of 4076 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 93 PID 4668 wrote to memory of 4076 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 93 PID 4668 wrote to memory of 4076 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 93 PID 4668 wrote to memory of 1108 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 95 PID 4668 wrote to memory of 1108 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 95 PID 4668 wrote to memory of 1108 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 95 PID 4668 wrote to memory of 752 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 97 PID 4668 wrote to memory of 752 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 97 PID 4668 wrote to memory of 752 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 97 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 4668 wrote to memory of 2996 4668 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 99 PID 2996 wrote to memory of 1104 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2996 wrote to memory of 1104 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2996 wrote to memory of 1104 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2996 wrote to memory of 1104 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 100 PID 2996 wrote to memory of 4892 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2996 wrote to memory of 4892 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2996 wrote to memory of 4892 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2996 wrote to memory of 4892 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 101 PID 2996 wrote to memory of 3148 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2996 wrote to memory of 3148 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2996 wrote to memory of 3148 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102 PID 2996 wrote to memory of 3148 2996 5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe 102
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:4668 -
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:4076
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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:1108
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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\tmpF627.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:752
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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:2996 -
C:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exeC:\Users\Admin\AppData\Local\Temp\5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076.exe /stext "C:\Users\Admin\AppData\Local\Temp\tgqehidsqvarxtxirefhz"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1104
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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\divpabomedswahlmaosikmqoz"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:4892
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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\gcbhatznsmkjknhqszeknzlxawho"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3148
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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
MD5d2db30494539ea9d2516d29a978fa835
SHA1747e13e33a9241c23306d2a15a40aaf760155dc8
SHA256f0f90ede8bdf63868b0bdd8ce99b3393b06daecfd5bce22046c27cdf54cadaf6
SHA512e8d3df7f8a6c1b1522ed857df4e67921527e1e6f94f67d38286cad6738313ee00fcaacdf09693a91226bc5923b4a3c7f906ed2cc48563780e130b8b5604c4164
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5bcf062d55565098e7ce3d486a6b3f0b7
SHA1f91a67710829521738cc6edb72817ccb35365319
SHA25655bef7a9091ebc0d206c306037838635bdbf040e3d64280c46e251282a2a6f11
SHA51239aa1aa01571b71d6cfba4f9217074ede194ab2201bdb2f519117987aafd51141259243e4cffe9921cf196fe72a21919bc981097c4c1d4d3e709ad5c3342d661
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5c0ab2847671ed5375328c5127a02cc72
SHA1dc2bcb51562fb17e5c8787833bc0181d88a5b75e
SHA256e961f466a0638bc99182d0056245e2d8bf1ccc13a189b802aada981f379e2384
SHA5120b8b634d21ac71e02cef86687bf84b6fcecfd24dafab8130f42ce8b4b3f308a2e1b1fa7bf8d37f2eda76efae2b30b8d39f41d808d771562d8545ed144241924f
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Filesize
1KB
MD5cd710919b5760f86a90e5eae3114e37f
SHA13a1f091634d9d81d46f0aa6b5c61e77188c1ef8f
SHA25670bba9e798d78fa8e8b7d2a8d295d3a3f7c81364c57974b4806d236d967a34f7
SHA512ddd9d65b2a39c83dcfdda576b8cf548791bcef4ecd068b2d4efe4460b6a016d96fec0bfaa36cfb5d88a01d3045e0e9a975bfe30636aa92d35568017231b7bcb9