Analysis
-
max time kernel
92s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 01:47
Static task
static1
Behavioral task
behavioral1
Sample
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe
Resource
win10v2004-20240802-en
General
-
Target
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe
-
Size
865KB
-
MD5
df9f65c4a6597bcdf42bd3a27d2e8a52
-
SHA1
6354cf6bf4343b0444f2555b4708e86b735b7aae
-
SHA256
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62
-
SHA512
1c00cff2119e75dacac16f05c84b7873ef3122d73394d3f672be36eeea455991226d381ee624445fad6ce9900965af8eeb9a956e300c5d1212a31c7efdc25c5c
-
SSDEEP
24576:4I8xlaIGg2imDfV2hCvgOM5ESB3PjHzB8:4I8xlaLDfTCEk7G
Malware Config
Extracted
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
Forja1997@***
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
Forja1997@*** - Email To:
[email protected]
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
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.
Processes:
powershell.exepowershell.exepid Process 4076 powershell.exe 2220 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 20 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription pid Process procid_target PID 2368 set thread context of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exepowershell.exepowershell.exeschtasks.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.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 -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exepowershell.exe53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exepowershell.exepid Process 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 4076 powershell.exe 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 2224 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 2220 powershell.exe 4076 powershell.exe 2220 powershell.exe 2224 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exepowershell.exepowershell.exe53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription pid Process Token: SeDebugPrivilege 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe Token: SeDebugPrivilege 4076 powershell.exe Token: SeDebugPrivilege 2220 powershell.exe Token: SeDebugPrivilege 2224 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription pid Process procid_target PID 2368 wrote to memory of 4076 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 91 PID 2368 wrote to memory of 4076 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 91 PID 2368 wrote to memory of 4076 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 91 PID 2368 wrote to memory of 2220 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 93 PID 2368 wrote to memory of 2220 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 93 PID 2368 wrote to memory of 2220 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 93 PID 2368 wrote to memory of 3872 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 94 PID 2368 wrote to memory of 3872 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 94 PID 2368 wrote to memory of 3872 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 94 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 PID 2368 wrote to memory of 2224 2368 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe 97 -
outlook_office_path 1 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe -
outlook_win_path 1 IoCs
Processes:
53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe"C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.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:2368 -
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\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4076
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NjwOfuP.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2220
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NjwOfuP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF5.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3872
-
-
C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe"C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2224
-
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
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD5974474ba4028bec6c6297f67e2d00206
SHA1393963aa73c3ce10bfbf3602cb4999a3eff8bc68
SHA2561aeaa5d8e825999e23c762b787be94ec712cc2f41af848fcf8950540e10d20b1
SHA51267f1b016658bca0700dbab78895b3efea9c3ffe64db3ae86d428bc44d089d51f34003449cb00dd116d5a6a72675d77a0d3cccfe370af716ff838cebbbf79d4a2
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5dbbb48e3c5eb0b83827564b72844ef3d
SHA1a90b681c5c78d8fa69b2b7c821b54aef55507dce
SHA25623a4b689b9898d2eab2fb15f43fb38158818d0d61c78177a929b2d5872cb3f34
SHA5127daffb8888dcb3a5a410db89b5221e32b1dd7bc73402d54286ee98dc95d317fb9f9a50823dffd00c5cb9bda3b0dd695886c4cc94be5307f992ada3ee113a2b2c