Analysis
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max time kernel
121s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2024 06:12
Static task
static1
Behavioral task
behavioral1
Sample
3140, EUR.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3140, EUR.exe
Resource
win10v2004-20240802-en
General
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Target
3140, EUR.exe
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Size
796KB
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MD5
332593ae1e0ba5a06370963c37bbbceb
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SHA1
994f8e733ba1961882dcdef0c78fc305db4c1c91
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SHA256
9ca5a71321522f47140b36e5f1983cff7455dd124caa231d97df29cd654c6893
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SHA512
111b6d04597e4f00d8d30cb3e1c8514b92fc1ad936db7553a6f9f00146e0511bedb4d0fcd2cb011959063ffa6eac88a8287724ade1e67a1aa77122390c7e48c0
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SSDEEP
12288:UUxLU3TBHWn/JDfaWEtYWWcw/1/4sln7aIK5nRYji9avo0Dx/v7UcM:UUxCHwDiWEepcw/ia7aV6jMG/HYcM
Malware Config
Extracted
Protocol: ftp- Host:
quicklyserv.com - Port:
21 - Username:
[email protected] - Password:
omobolajijonze12345
Extracted
vipkeylogger
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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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 908 powershell.exe 1756 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3140, EUR.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation 3140, EUR.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.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
3140, EUR.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3140, EUR.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3140, EUR.exe Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3140, EUR.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 25 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3140, EUR.exedescription pid process target process PID 4800 set thread context of 4860 4800 3140, EUR.exe 3140, EUR.exe -
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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
3140, EUR.exepowershell.exepowershell.exeschtasks.exe3140, EUR.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3140, EUR.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 3140, EUR.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exepowershell.exe3140, EUR.exepid process 908 powershell.exe 1756 powershell.exe 1756 powershell.exe 4860 3140, EUR.exe 908 powershell.exe 4860 3140, EUR.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exepowershell.exe3140, EUR.exedescription pid process Token: SeDebugPrivilege 908 powershell.exe Token: SeDebugPrivilege 1756 powershell.exe Token: SeDebugPrivilege 4860 3140, EUR.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
3140, EUR.exedescription pid process target process PID 4800 wrote to memory of 908 4800 3140, EUR.exe powershell.exe PID 4800 wrote to memory of 908 4800 3140, EUR.exe powershell.exe PID 4800 wrote to memory of 908 4800 3140, EUR.exe powershell.exe PID 4800 wrote to memory of 1756 4800 3140, EUR.exe powershell.exe PID 4800 wrote to memory of 1756 4800 3140, EUR.exe powershell.exe PID 4800 wrote to memory of 1756 4800 3140, EUR.exe powershell.exe PID 4800 wrote to memory of 3096 4800 3140, EUR.exe schtasks.exe PID 4800 wrote to memory of 3096 4800 3140, EUR.exe schtasks.exe PID 4800 wrote to memory of 3096 4800 3140, EUR.exe schtasks.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe PID 4800 wrote to memory of 4860 4800 3140, EUR.exe 3140, EUR.exe -
outlook_office_path 1 IoCs
Processes:
3140, EUR.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3140, EUR.exe -
outlook_win_path 1 IoCs
Processes:
3140, EUR.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3140, EUR.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3140, EUR.exe"C:\Users\Admin\AppData\Local\Temp\3140, EUR.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4800 -
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\3140, EUR.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:908
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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\lkuPOyvaWlIu.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lkuPOyvaWlIu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF46.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3096
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C:\Users\Admin\AppData\Local\Temp\3140, EUR.exe"C:\Users\Admin\AppData\Local\Temp\3140, EUR.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:4860
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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
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD57318836cfa71e27b505fcb2f108ea3ad
SHA1c38e597c61d61c25d1223ab3b5a464b214d8071c
SHA2561d1e95ffc37042e68ff31b84d9e272e8b6951166e298d5aa4ed7d787e0f0f3bb
SHA512edd9d0236d37b73ec755fcd5101f590c1779bb8ee13eb6b15073e897cfe00d68b25440f6e39ae66779c56183827a7b039976d0934e0294159b00352ebc636fe0
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD55f129f1162d439d323f4a0f62009841b
SHA11f1383b755da1eda86b2878c840d48cba83d7c97
SHA256db53b073a57499c5cb0679279650855887a3f82322488256f09a0e8def926ba2
SHA512afa0dc70db8ecf7c5b9af1fd1013d64b676c1333a12ef795513201904084565cc640bfb881d506d1adccc387d5a5fea215c0527df52c4ee28a644dfa9b1fa182