Analysis
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max time kernel
137s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 07:16
Static task
static1
Behavioral task
behavioral1
Sample
DHL Shipping Document_308-4716.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
DHL Shipping Document_308-4716.exe
Resource
win10v2004-20240802-en
General
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Target
DHL Shipping Document_308-4716.exe
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Size
731KB
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MD5
6f0e87c46e12499672ae0402ff8a991e
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SHA1
63c8801cf96ee9999241b28f101d15da7c4d4b16
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SHA256
238b48a0994b2bd9e86d0670a02b6c6f7adde932512641b91165c3a489784d00
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SHA512
8d10d8d525886090e5578989d975bbf8f01269adde1a52fb97e5464388bff0fcc041e4b6b52f36e10304d41e6d4575352d5b4085795315d936088eff51396f31
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SSDEEP
12288:MWelGoL3rlW4/iTgHhwlL7tlD5+eEv6S6EsUISMJDNw++wA6SS9/rH0os+/EskMj:oTvTiTgHq5+eEB6ELdMBSD6SSZH0n3j
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7514635603:AAFnm0liZNrDoyZysE6fl63uCfuqFuaKPug/sendMessage?chat_id=5116181161
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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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.
pid Process 1860 powershell.exe 4776 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 DHL Shipping Document_308-4716.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.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.
flow ioc 23 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1708 set thread context of 3080 1708 DHL Shipping Document_308-4716.exe 99 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DHL Shipping Document_308-4716.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1708 DHL Shipping Document_308-4716.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 4372 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1708 DHL Shipping Document_308-4716.exe 1860 powershell.exe 1708 DHL Shipping Document_308-4716.exe 1708 DHL Shipping Document_308-4716.exe 4776 powershell.exe 1708 DHL Shipping Document_308-4716.exe 3080 MSBuild.exe 1860 powershell.exe 4776 powershell.exe 3080 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1708 DHL Shipping Document_308-4716.exe Token: SeDebugPrivilege 1860 powershell.exe Token: SeDebugPrivilege 4776 powershell.exe Token: SeDebugPrivilege 3080 MSBuild.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1708 wrote to memory of 1860 1708 DHL Shipping Document_308-4716.exe 91 PID 1708 wrote to memory of 1860 1708 DHL Shipping Document_308-4716.exe 91 PID 1708 wrote to memory of 1860 1708 DHL Shipping Document_308-4716.exe 91 PID 1708 wrote to memory of 4776 1708 DHL Shipping Document_308-4716.exe 93 PID 1708 wrote to memory of 4776 1708 DHL Shipping Document_308-4716.exe 93 PID 1708 wrote to memory of 4776 1708 DHL Shipping Document_308-4716.exe 93 PID 1708 wrote to memory of 4372 1708 DHL Shipping Document_308-4716.exe 95 PID 1708 wrote to memory of 4372 1708 DHL Shipping Document_308-4716.exe 95 PID 1708 wrote to memory of 4372 1708 DHL Shipping Document_308-4716.exe 95 PID 1708 wrote to memory of 3196 1708 DHL Shipping Document_308-4716.exe 98 PID 1708 wrote to memory of 3196 1708 DHL Shipping Document_308-4716.exe 98 PID 1708 wrote to memory of 3196 1708 DHL Shipping Document_308-4716.exe 98 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 PID 1708 wrote to memory of 3080 1708 DHL Shipping Document_308-4716.exe 99 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL Shipping Document_308-4716.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping Document_308-4716.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1708 -
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\DHL Shipping Document_308-4716.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1860
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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\saDJdmcz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4776
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\saDJdmcz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD060.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4372
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:3196
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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:3080
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD5dcafffd77e93d6b05f764e2b0dbcc7f8
SHA10a3b129d2d4c99a3c1a870baa465afdc30202479
SHA256718d9db19f938c53745191c8caed8b2dcc807288ca914196a6b2031585ae399f
SHA512a25c7ed098c031bb2c1695cf9aa9093e106899997e25dd8e32d6e424618837437574da290d16f10e65fc12dde61198cd7f83f3975af0f2afa7d922df775fc4c8
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD54094bde4d27c7616ee5356c5e8df952d
SHA1f8f27481e1a3aa3f3c4b33681f47f13117d6d605
SHA2569579193b30481e209ee104bfc23d52758ecf86d8da7c285ea0d9ac9e43f9d590
SHA5127c193f2b4f2751190ebeb782e0fbc1ad8b3734d96b451a22dbc003d0de30473a9f46d577e043aba40f11664d377e744764f157fdfffa7a5dfd143d303145ac46